Modified Consent Decree Calendar Quarterly Report

75
City of Baltimore Department of Public Works Modified Consent Decree Calendar Quarterly Report Sanitary Sewer Overflow Consent Decree Civil Action No. JFM-02-1524 Calendar Quarterly Report No. 2 For Calendar Quarter ending March 31, 2018

Transcript of Modified Consent Decree Calendar Quarterly Report

City of Baltimore

Department of Public Works

Modified Consent Decree

Calendar Quarterly Report

Sanitary Sewer Overflow Consent Decree

Civil Action No. JFM-02-1524

Calendar Quarterly Report No. 2

For Calendar Quarter ending March 31, 2018

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Table of Contents P a g e | i

Table of Contents

1.0 Executive Summary ...................................................................................................... 1

2.0 Sanitary Sewer Overflows ............................................................................................. 3

2.1 SSO Structures .................................................................................................... 3

2.2 Building Backups ................................................................................................. 6

3.0 Phase I Projects ............................................................................................................. 7

4.0 Phase II Projects .......................................................................................................... 10

5.0 Flow Monitoring and Information Management......................................................... 11

6.0 Pumping Station Inspection and Repair .................................................................... 12

7.0 Illegal Connections to the Collection System ........................................................... 13

8.0 Sanitary Discharges of Unknown Origin ................................................................... 14

9.0 MCD Compliance Issues ............................................................................................. 15

10.0 Annual Costs for Appendix B Projects ...................................................................... 16

List of Tables

Table 2-1. Current SSO Structure Status ............................................................................. 4

Table 2-2. Expedited Reimbursement Program ................................................................... 6

Table 3-1. Back River WWTP Headworks Milestones .......................................................... 8

Table 5-1. Rainfall and Flow Monitoring ..............................................................................11

Table 6-1. Pumping Station Progress Report for Calendar Quarter .....................................12

Table 7-1. Illegal Connection Status for Calendar Quarter ..................................................13

Table 10-1. Costs Incurred to Date .......................................................................................16

List of Figures

Figure 3-1. Phase I Project Work Completed during Calendar Quarter ................................. 9

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Table of Contents P a g e | ii

List of Attachments

Attachment 1. Collection System SSO Events during the Calendar Quarter 17

Attachment 2. Engineered SSO Structure Overflows during the Calendar Quarter 23

Attachment 3. Reported Building Backups during the Calendar Quarter 24

Attachment 4. Map of Reported Building Backups during the Calendar Quarter 71

Attachment 5. Sanitary Discharges of Unknown Origin 72

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Executive Summary P a g e | 1

1.0 Executive Summary

This Calendar Quarterly Report (Quarterly Report) is submitted pursuant to the requirements of

a Modified Consent Decree (MCD) entered on October 6, 2017 by the United States District

Court for the District of Maryland. This Quarterly Report is intended to provide an update on the

progress of remedial measures and programs required by the MCD. The primary requirements

for the Quarterly Report are specified in Paragraph 21 of the MCD. Baltimore City (City) has

maintained compliance with the MCD throughout the Calendar Quarter, and progress on key

MCD paragraphs is provided below. This Quarterly Report details the City’s efforts for the

Calendar Quarter ending March 31, 2018.

In addition to the information provided throughout this Quarterly Report, the attachments that

follow detail SSO events, Building Backups, and Sanitary Discharges of Unknown Origin

(SDUO) that occurred during the Calendar Quarter. A compact disk with flow monitoring data,

rain gauge data, SSO overflow tables, and SSO 5-Day Reports will accompany this report.

Paragraph 8: Elimination of Sanitary Sewer Overflow Discharges:

The City has identified 15 Sanitary Sewer Overflow (SSO) Structures, following the initial listing

of SSO Structures in the 2002 Consent Decree, and five (5) of those Structures have been

eliminated. One (1) of the five (5) SSO Structures was eliminated during this Calendar Quarter.

The City has also submitted corrective action plans for the newly discovered SSO Structures.

Flow monitoring is ongoing and rainfall data continues to be collected from nine (9) citywide

gauges to inform the planning for timely elimination of the remaining SSO Structures. The City

has also designed a scope of work to eliminate SSO Structure #158 by constructing a new

mainline and abandoning the existing mainline, including SSO Structure #158. The new

mainline will be built by the City’s on-call contractor.

Paragraph 9: Implementation of Sewershed Plans:

The City continues to progress with the design and construction of the Phase I projects during

this Calendar Quarter. Sanitary Contract (SC) 910 Sewer Rehabilitation in Herring Run

Sewershed/Chinquapin Run and SC 953 Sewer Rehabilitation in High Level Sewershed both

received Notice to Process (NTP) for construction in the Calendar Quarter. In total, the City has

completed twenty (20) construction projects, with another nine (9) projects in the final phase of

design, and eight (8) active construction projects. The Back River Wastewater Treatment Plant

(WWTP) Headworks Project received Notice to Proceed (NTP) on June 29, 2017 and is

progressing with installation of wall pipes and wall formation for the influent pumping station.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Executive Summary P a g e | 2

Building Backups

During this Calendar Quarter, the City has made significant progress to develop an electronic

system to process applications for the Expedited Reimbursement Program. In accordance with

Appendix E of the MCD, the program will begin in April 2018.

A reporting of Building Backups for the Calendar Quarter is included in Attachment 3. In order

to address these issues proactively, the City will continue to implement ongoing measures for

the Collection System to address grit/debris, fats/oils/grease, roots, and illegal connections

through inspection, cleaning, education, and enforcement.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Sanitary Sewer Overflows P a g e | 3

2.0 Sanitary Sewer Overflows

Sanitary Sewer Overflows (SSOs) are spills, releases, or discharges of wastewater from any

portion of the Collection System. Unless discharged from an approved outfall in accordance with

an NPDES permit, these discharges are violations of the Clean Water Act. The City reports

SSOs per the requirements of the MCD, and accrues stipulated civil penalties in accordance

with Paragraph 33 of the MCD. Attachment 1 lists the SSOs that occurred during the Calendar

Quarter.

2.1 SSO Structures

Historically, many utilities, including Baltimore City, managed high sewage flows by constructing

SSO Structures that provided relief to interceptor sewers by discharging excessive flows to

adjacent receiving waters through overflow pipes. As such, SSOs often occur during wet

weather (rainfall or snow melt). The excess water from these wet weather events may enter the

Collection System from public or private assets and cause overflows into rivers and streams

before reaching the City’s wastewater treatment plants. Prior to the Clean Water Act, the

approach for designing sewer systems was to place these SSO Structures at various locations

within the system for these discharges to occur. Under sub-paragraph 8.b of the MCD, the City

must eliminate all SSO Structures. To date, the City has eliminated 60 out of 62 SSO Structures

identified in the 2002 Consent Decree. The remaining SSO Structures identified in the 2002

Consent Decree (#67 and #72) cannot be eliminated until the Back River Wastewater Treatment

Plant (WWTP) Headworks Project is constructed. Since 2002, the City has discovered an

additional 15 SSO Structures, and eliminated five (5) of those newly identified structures. Under

sub-paragraph 8.b (iii) of the MCD, when a new SSO Structure is discovered, the City must

submit a plan and schedule to EPA and MDE within 90 days after discovery to eliminate the

SSO Structure. SSO Structures are monitored remotely, and any discharges from the Structure

are reported to EPA and MDE. The discharges from SSO Structures that occurred during the

Calendar Quarter are provided in Attachment 2. Progress on the Back River WWTP Headworks

Project is provided in section 3.0 (Phase I Projects).

Table 2-1 lists the SSO Structures that must be eliminated under the MCD, along with the date

of actual elimination for any SSO Structure(s) eliminated during the Calendar Quarter. After

verification, newly discovered SSO Structures will be added to Table 2-1. The substantial

completion and elimination dates will be assigned to each SSO Structure upon approval by EPA

and MDE of the City’s proposed corrective action plans. Once an SSO Structure is eliminated,

the Structure will be removed from Table 2-1 in the following Calendar Quarterly Report.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Sanitary Sewer Overflows P a g e | 4

Table 2-1. Current SSO Structure Status

SSO # Manhole ID Location1 Sewershed Date of Substantial

Completion of Construction

Date of Elimination

67 S31MM_013MH Falls Road, approx. 1,100’ northwest of US 1 bridge intersection

Jones Falls Jan 1, 2021 July 1, 2022

72 S37GG_007MH Rear of 428 East Preston St.

Jones Falls Jan 1, 2021 July 1, 2022

135 S11UU_008MH 3104 Liberty Heights Ave.

High Level Jan 1, 2021 July 1, 2022

137 S57UU_007MH Shannon Dr. & Brehms La.

Herring Run Jan 1, 2019 July 1, 2020

138 S07EE 1023MH W. Cold Spring La. & Ayrdale Ave.

High Level Jan 1, 2021 July 1, 2022

139 S11QQ 1002MH W. Garrison Ave. & Queensberry Ave.

High Level Jan 1, 2021 July 1, 2022

152 S33II_004MH N. Charles St. & W. Lanvale St.

Jones Falls Jan 1, 2019 July 1, 2020

153 S01GG1011MH Fernhill Ave. & Hillsdale Rd.

Gwynns Falls

Jan 1, 2018 March 16, 2018 (A)

154 S33KK_033MH N. Charles St. & W. Lafayette Ave.

Jones Falls Jan 1, 2019 July 1, 2020

155 S03WW1008MH 3404 Glen Avenue Jones Falls TBD TBD

156 S08G__001MH Charing Cross Road & Greenwich Avenue

Gwynns Falls

TBD TBD

157 S35YY_036MH East 32nd Street & St. Paul/Hargrove Alley

Jones Falls TBD TBD

158 S37GG_040MH 428 E. Preston St. Jones Falls TBD TBD

1SSO Structure locations are shown on Figure 3-1 in the next section. (A) - Actual date.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Sanitary Sewer Overflows P a g e | 5

The City has eliminated SSO Structure #153, and flow monitoring has also been completed for

this Structure. There were no overflows observed during the flow monitoring period conducted

between July 27, 2015 and December 07, 2017 at SSO structure #153. The collected data in

conjunction with the hydraulic model analysis demonstrated that this Structure can be

permanently eliminated. Accordingly, SSO Structure #153 was eliminated on March 16, 2018.

Four (4) recently discovered SSO Structures (#155, #156, #157, and #158, identified on

September 13, 2016, June 6, 2017, September 19, 2017, and November 9, 2017 respectively)

were not included in Appendix A of the MCD. Flow meters are installed at SSO Structures

#155, #156, and #157, and these locations are monitored for overflow activity. SSO Structure

#158 is currently part of an active bypass system that prevents any SSOs from occurring until a

new downstream pipe is constructed to re-route the existing mainline. In order to expedite this

process, the City is moving forward with construction under an existing on-call contract. Once

the new downstream pipe is constructed, the City will abandon the existing mainline, including

SSO Structure #158. The City has also put together corrective plans for SSO Structures #155,

#156, #157, and #158 with estimated milestones to eliminate these SSO Structures. These

corrective plans and schedules have been submitted to EPA and MDE.

The City will continue to monitor and evaluate activity at all SSO structures and will continue to

keep EPA and MDE advised of progress in future Calendar Quarterly Reports.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Sanitary Sewer Overflows P a g e | 6

2.2 Building Backups

The MCD includes enhanced measures to investigate and address Building Backups. Appendix

E of the MCD requires an Expedited Reimbursement Program to reimburse City residents for

verified cleanup/disinfection costs arising from Building Backups caused by wet weather

surcharging in the Collection System. Data from the program will be reported on an annual

basis beginning in the Quarterly Report due following the one-year anniversary of the program.

Per Appendix E, the program will begin 6 months after Date of Entry and data will be available

in Quarterly Report No.7 for the Calendar Quarter ending June 30, 2019. The City has

developed an electronic system and supporting documentation to process applications and

correspondence under the Expedited Reimbursement Program.

The Expedited Reimbursement Program will be advertised through various media, including the

DPW website, community outreach events, billing inserts, and the guide distributed to

customers when the City responds to sewage backups. In accordance with sub-paragraph

16.b, the City will begin distribution of the guide within 30 days after approval of the Emergency

Response Plan.

The attachments following this Quarterly Report summarize the required information for Building

Backups that occurred in the Calendar Quarter. Table 2-2 will provide the current status of

requests under the Expedited Reimbursement Program beginning in Quarterly Report No.7 for

the Calendar Quarter ending June 30, 2019. The events noted in the attachments and Table 2-2

may have a variety of causes, including: roots; improper disposal of wipes, fats, oil, and grease

(FOG), or other inappropriate items; infiltration and/or inflow; or issues in public or private

infrastructure. Building Backups are addressed once they are reported to the City. DPW has

several proactive programs to address Building Backups including targeted cleaning, FOG

abatement, root control, and SSO root cause analysis. A rain event for the purposes of reporting

in Table 2-2 is defined as 0.5 inches of rain.

Attachment 3, Reported Building Backups during the Calendar Quarter, pursuant to sub-

paragraph 21.i.

Attachment 4, Map of Reported Building Backups during the Calendar Quarter, pursuant

to sub-paragraph 21.i.

Table 2-2. Expedited Reimbursement Program

This table not applicable to this Calendar Quarter.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Phase I Projects P a g e | 7

3.0 Phase I Projects

Phase I project work completed during this Calendar Quarter is categorized by work completed

in each of the City’s eight (8) sewersheds. The Phase I projects are shown in Appendix B of the

MCD, which includes capital projects in the Collection System, as well as the Back River WWTP

Headworks Project. In addition to the Phase I projects, the City performs sanitary sewer

infrastructure work through various on-call contracts as part of its routine maintenance of the

Collection System or to expedite certain needed work. The on-call work improves the Collection

System by performing similar types of work (repairing existing assets or installing new

infrastructure) to what is required in the Phase I projects, but is done on an as-needed basis.

Percent complete graphs for the Phase I work accomplished in each sewershed through the

end of this Calendar Quarter are shown as part of Figure 3-1. The percentage complete graphs

are shown for:

Sewer pipes rehabilitated by Cured-in-Place Pipe lining (LF, linear feet)

Sewer pipes replaced (LF, linear feet)

Manhole rehabilitations (number of)

Sewer House Connection rehabilitations (number of)

Figure 3-1 also contains a table for Phase I project structural rehabilitation progress and a map

with the sewershed boundaries and the locations for current SSO structures.

Two Phase I project milestones were achieved during the Calendar Quarter. Sanitary Contract

(SC) 910 Sewer Rehabilitation in Herring Run Sewershed/Chinquapin Run and SC 953 Sewer

Rehabilitation in High Level Sewershed both received Notice to Process (NTP) for construction

in the Calendar Quarter.

SC 910 Type III access road SC 953 New manhole installation

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Phase I Projects P a g e | 8

The Back River Wastewater Treatment Plant (WWTP) Headworks Project is also a Phase I

project included in Appendix B of the MCD. Progress photos for work completed throughout the

Calendar Quarter are provided below. Table 3-1 defines the expected milestones and progress

towards achieving the project milestones.

Back River WWTP Headworks Project progress photo

January 2018 Back River WWTP Headworks Project progress photo

February 2018

Back River WWTP Headworks Project progress photos March 2018

Table 3-3. Back River WWTP Headworks Milestones

Project Description Notice to

Proceed

(NTP)

Substantial

Completion

Date

Status

36M Gal of storage (equalization

facilities)

Influent Pumping Station facility

Fine screening and grit removal

facilities

June 29,

2017

January 1,

2021

Progressing steadily with work

associated with excavation and site

preparation for construction of the

foundation at new Fine Screen

Facility & Grit Removal Facility.

Mod

ified

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201

8

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P (

LF

)P

oin

t R

epai

r (E

A)

Po

int

Rep

air

(LF

) P

ipe

Rep

lace

men

t (L

F)

Man

ho

le R

ehab

(E

A)

SH

C R

ehab

(E

A)

Cle

anin

g (

LF

) N

ew P

ipe

(LF

)

1,15

1,95

4 2,

115

6,93

1 25

,975

2,

973

24,3

77

422.

882

6,25

2

100,000

200,000

300,000

400,000

500,000

600,000

Jones

Falls

High

Level

Herring

Run

Low

Level

Gwynns

Falls

OutfallDundalkPatapsco

Line

arFeet

(LF)of

SewersRe

habilitated

ThroughMarch

2018

(Cured

inPlacePipe

Lining)P

hase

1Co

ntracts

TotalQ

uantityinContract

QuantityInstalledTo

date

500

1,000

1,500

2,000

2,500

3,000

Jones

Falls

High

Level

Herring

Run

Low

Level

Gwynns

Falls

OutfallDundalkPatapsco

Num

bero

fMan

holeRe

habilitations

ThroughMarch

2018

Phase1Co

ntracts

TotalQ

uantityinContract

QuantityInstalledTo

date

2,000

4,000

6,000

8,000

10,000

12,000

14,000

Jones

Falls

High

Level

Herring

Run

Low

Level

Gwynns

Falls

Outfall

DundalkPatapsco

Line

arFeet

(LF)of

SewersRe

placed

ThroughMarch

2018

TotalQ

uantityinContract

QuantityInstalledTo

date

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

Jones

Falls

High

Level

Herring

Run

Low

Level

Gwynns

Falls

OutfallDundalkPatapsco

Num

bero

fSew

erHou

seCo

nnectio

nsRe

habilitations

ThroughMarch

2018

Phase1Co

ntracts

TotalQ

uantityinContract

QuantityInstalledTo

date

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Phase II Projects P a g e | 10

4.0 Phase II Projects

The City will implement an adaptive management approach for Phase II Projects. Upon

completion of the Phase I projects as addressed in Section 3, the City will perform post-

construction flow and rainfall monitoring to determine the effectiveness of the Phase I projects.

At that point, the City will be able to develop the Phase II projects and/or corrective actions. The

Phase II Plan must be submitted to EPA and MDE by December 31, 2022. Specifically, the

Phase II Plan must address any remaining deficiencies identified during the sewershed studies

performed under the 2002 Consent Decree that are necessary to achieve the required five-year

Level of Protection (LOP), with additional measures to achieve a ten-year LOP in identified

sensitive areas.

Although no specific Phase II activities were conducted during this Calendar Quarter, the City

routinely performs post-construction flow monitoring and evaluates data to enable accurate

planning for Phase II.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Flow Monitoring P a g e | 11

5.0 Flow Monitoring and Information Management

Under sub-paragraph 9.h., the City is required to report on rainfall and flow monitoring up to two

(2) years following completion of all Phase I and Phase II Projects.

Table 5-1 summarizes rainfall and flow monitoring data for the three (3) month period ending 30

days before the end of the Calendar Quarter. An electronic data table provided as an

attachment via compact disk to this Quarterly Report contains this information.

Table 5-1. Rainfall and Flow Monitoring

Flow Monitoring Location

Average Daily Flow (MGD)

Peak Flow (MGD)

Rain Gauge Location

Average Hourly Rainfall Amounts (in)

Peak Hourly Rainfall Intensity (in/hr)

P8_04_67S 0.012 0.955 JF12 0.003 0.320

P8_07_72S 0.079 4.757 JF12 0.003 0.320

P8_10_135S 0.000 0.000 GF09 0.003 0.360

P8_22_137S 0.000 0.000 HR15 0.003 0.320

P8_HL_SW01 0.000 0.000 GF07 0.003 0.290

P8_HL_SW02 0.002 0.083 GF07 0.003 0.290

SSO_152_CHARLES 0.000 0.000 JF12 0.003 0.320

SSO_153_FERNHILL 0.000 0.000 GF09 0.003 0.360

SSO_154_CHARLES 0.000 0.000 JF12 0.003 0.320

SSO_155_GLEN 0.000 0.000 GF09 0.003 0.360

P8_05_SRPS 2.399 4.558 JF12 0.003 0.320

SSO_156_CHARING_CROSS 0.000 0.000 JF12 0.003 0.320

SSO_157_32ND_STREET 0.000 0.000 GF07 0.003 0.290

Updates to the City’s hydraulic model of the Collection System have been performed based on

improvements to the collection and transmission system. The hydraulic model is a

mathematical representation of the sewer system (pipes 10” or larger) that can be used to

perform detailed hydraulic calculations necessary to accurately represent a wastewater

collection system. The model enables the City to consider a wide array of system conditions and

alternative solutions. It is used by the City to get an overall picture of system behavior and more

accurately predict how the system will respond under various loading scenarios. The Collection

System improvements incorporated this Calendar Quarter include Phase I MCD projects, other

City Capital Improvement Projects, and projects implemented by Baltimore County.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Pumping Station Inspection P a g e | 12

6.0 Pumping Station Inspection and Repair

Paragraph 11, Pumping Station Inspection, Rehabilitation and Repair, requires inspection of

each Pumping Station within the Collection System on a daily basis and continuous monitoring

through a Supervisory Control and Data Acquisition (SCADA) system. Additionally, a preventive

maintenance program is required to ensure proper operation and maintenance of the stations.

Potential disruptions of Pumping Station operations requires a failure analysis with the results

reported as part of the Calendar Quarterly Report.

The City of Baltimore remains in compliance with the inspection, monitoring, preventive

maintenance, and failure analysis requirements of the MCD. The Wastewater Facilities Division

(WWF Division) maintains a computerized maintenance management system (CMMS) for

tracking work order information. The WWF Division will submit copies of files and failure report

analyses to EPA and MDE upon failure occurrence.

Table 6-1 summarizes the status of the Progress Report requirements as stated in MCD

subparagraph 11.d (i) through (v).

Table 6-1. Pumping Station Progress Report for Calendar Quarter

Pumping Station Number of Inspections

Date of Completion of Inspections

Number of Repair Work Orders

Number of PS-Related SSO Events and Failure Analyses

Failure Analyses Result Summary

Eastern Avenue 180 3/31/18 3 0 N/A

Brooklyn 180 3/31/18 0 0 N/A

Dundalk 180 3/31/18 0 0 N/A

Jones Falls 180 3/31/18 3 0 N/A

Locust Point 180 3/31/18 0 0 N/A

Quad Avenue 180 3/31/18 2 0 N/A

McComas Street 180 3/31/18 0 0 N/A

Westport 180 3/31/18 0 0 N/A

Stony Run1 13 3/31/18 1 0 N/A

1 Pumping station is currently under limited operation and inspected weekly.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Illegal Connections P a g e | 13

7.0 Illegal Connections to the Collection System

Paragraph 10 of the MCD mandates the City to identify and address illegal connections to the

Collection System as required by the City’s approved Illegal Sewer Connection Detection and

Enforcement Plan. Article 25, Section 2-3 of the Baltimore City Code prohibits the discharge of

“any stormwater, ground water, roof run-off, subsurface drainage, uncontaminated cooling

water, or unpolluted water in any sanitary sewer.” Connections that discharge these flows are

illegal unless authorized by the Department of Public Works. During the sewershed studies

performed under the 2002 Consent Decree, the City identified and abated a number of illegal

connections to the Collection System. The City continues to enforce these requirements. If the

City verifies an illegal connection, the City will mandate the abatement of the connection or

issue a permit as appropriate under the circumstances. The City may discover illegal

connections while performing inspections, maintenance, or construction activity.

Table 7-1 summarizes the Illegal Connection Status for this Calendar Quarter. All illegal

connections identified to date have been abated, no activity to report for the Calendar Quarter.

Table 7-1. Illegal Connection Status for Calendar Quarter

This table not applicable to this Calendar Quarter.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Sanitary Discharges of Unknown Origin P a g e | 14

8.0 Sanitary Discharges of Unknown Origin

Paragraph 15 of the MCD requires the City to investigate and eliminate Sanitary Discharges of

Unknown Origin (SDUOs). SDUOs may be composed of numerous public or private sources

that contribute to a combined discharge through the storm sewer system. Any discharge source

that is verified as a Collection System asset must be reported as an SSO pursuant to sub-

paragraph 17.e of the MCD, and is subject to stipulated penalties.

Under sub-paragraph 15.a, the City must submit a SDUO Plan for approval within 120 days of

Date of Entry, and will implement the SDUO Plan upon receipt of approval from EPA and MDE.

If a discharge is confirmed as a cross-connection (i.e., a direct, piped connection between the

Collection System and storm sewer system), the City must submit a schedule within 60 days to

eliminate the cross-connection.

The SDUO Plan was submitted to EPA and MDE on February 2, 2018. The table in the

following attachment to this Quarterly Report summarizes the required information for SDUOs

that occurred or were identified in the Calendar Quarter, including previously reported SDUOs

confirmed during the Calendar Quarter as SSOs.

Attachment 5, Sanitary Discharges of Unknown Origin, pursuant to sub-paragraph 15.f,

sub-paragraph 21.g., and sub-paragraph 21.h.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

MCD Compliance Issues P a g e | 15

9.0 MCD Compliance Issues

Sub-paragraphs 21.c and 21.d require the City to describe any problems anticipated with

respect to meeting the requirements of Section VI, of the MCD (Remedial Measures), and to

bring any additional matters that the City believes should be brought to the attention of EPA and

MDE. This section highlights the City’s concerns.

The City remains concerned that the Baltimore County Consent Decree implementation

schedule requires the City to make planning and design assumptions based on the anticipated

amount of future flow from the County. The amount of flow entering the City’s Collection System

is affected by the County’s Consent Decree schedule and the effectiveness of County projects

in reducing extraneous flow and SSOs from the County’s Collection System. Since the County’s

flow accounts for approximately 50 percent of the flow entering the City’s wastewater treatment

plants, the success (or failure) of the County’s Consent Decree projects has the potential to

require significant design or construction changes late in the City’s project implementation cycle.

The City has used reasonable, conservative assumptions to project the County’s future flows

based on best engineering practices, but the impact of potential changes based on actual

results late in the City’s project implementation schedule would be significant.

The City continues to be challenged by a lack of contractor capacity to meet the demand for

wastewater utility contracts. There are a significant number of Collection System Consent

Decrees in Maryland and the nearby region, including Baltimore City, Baltimore County, the

Washington Suburban Sanitary Commission (WSSC), DC Water, and a number of other large

jurisdictions. Each of these entities is issuing a significant amount of wastewater utility contracts,

and the local contracting community has limited resources available to meet these escalating

demands. In particular, the City has experienced the following adverse impacts associated with

contracting capacity:

Unbalanced project bids;

Fewer prospective bidders;

Insufficient numbers of crews assigned to projects;

Untrained or inexperienced crews assigned to projects; and

Increased need for re-work due to poor quality installation.

These issues potentially create significant project completion delays and much higher costs

associated with both initial project bidding and on-going project re-work. The City continues to

utilize best practices to mitigate the aforementioned challenges and is currently on track to meet

the January 1, 2021 deadline for completion of Phase 1 projects.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Annual Costs P a g e | 16

10.0 Annual Costs for Appendix B Projects

This section will be updated annually after the fourth quarter following the October 6, 2017 Date

of Entry of the MCD and will be updated annually thereafter. Reported costs incurred will reflect

capital expenditures, i.e., funds disbursed by the City of Baltimore Finance Department, for the

Calendar Quarterly Report submitted in October 2018.

Table 10-1. Costs Incurred to Date

This table not applicable to this Calendar Quarter.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 1 P a g e | 17

Attachment 1. Collection System SSO Events during the Calendar Quarter

Date Location Zip Cause (Wet or Dry Weather) Volume (gallons)

01/02/2018 136 S Loudon Ave 21229 Dry Weather 6

01/02/2018 2300 James St 21230 Dry Weather 3,196

01/05/2018 4016 Pinkney Rd 21215 Dry Weather 366

01/06/2018 1700 Brentwood Ave 21202 Dry Weather 880

01/09/2018 3250 E Fayette St 21224 Dry Weather 1,400

01/09/2018 1405 McCulloh St 21217 Dry Weather 7

01/10/2018 1619 Gwynns Falls Pkwy 21217 Dry Weather 4

01/11/2018 429 E 29th St 21218 Dry Weather 7

01/13/2018 2801 Kinsey Ave 21223 Wet Weather 3

01/16/2018 5601 Purlington Way 21212 Dry Weather 300

01/17/2018 1202 Cochran Ave 21239 Dry Weather 5

01/18/2018 5601 Purlington Way 21212 Dry Weather 32

01/19/2018 Edmondson Ave & Hilton Pkwy 21229 Dry Weather 2,475

01/21/2018 2708 Woodland Ave 21215 Dry Weather 1,000

01/22/2018 5601 Purlington Way 21212 Dry Weather 265

01/22/2018 8 Midvale Rd 21210 Dry Weather 15

01/24/2018 2218 Hillhouse Rd 21207 Wet Weather 215

01/24/2018 3200 Carlisle Ave 21216 Wet Weather 730

01/24/2018 Wetheredsville Rd & Cottondale Ln 21207 Wet Weather 1,670

01/24/2018 2123 Annapolis Rd 21230 Wet Weather 5

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 1 P a g e | 18

Date Location Zip Cause (Wet or Dry Weather) Volume (gallons)

01/25/2018 1020 McDonogh St 21205 Wet Weather 1,434

01/29/2018 3000 Dupont Ave 21215 Dry Weather 300

01/29/2018 4501 N Charles St 21212 Dry Weather 870

01/30/2018 3705 8th St 21225 Dry Weather 10

01/31/2018 239 N Culver St 21229 Dry Weather 768

01/31/2018 2801 W Mulberry St 21223 Dry Weather 180

01/31/2018 236 S Mt Olivet Ln 21223 Dry Weather 9,452

02/01/2018 1500 N Franklintown Rd 21229 Dry Weather 750

02/01/2018 1214 Seminole Ave 21229 Dry Weather 608

02/01/2018 2700 Gwynns Falls Pkwy 21216 Dry Weather 126

02/06/2018 2500 Liberty Heights Ave 21215 Wet Weather 15

02/06/2018 4711 York Rd 21212 Wet Weather 156

02/06/2018 4501 N Charles St 21212 Wet Weather 840

02/06/2018 1222 Seminole Rd 21229 Wet Weather 824

02/06/2018 200 Font Hill Ave 21223 Wet Weather 0

02/06/2018 4202 Groveland Ave 21215 Wet Weather 5

02/07/2018 Wetheredsville Rd & Windsor Mill Rd 21207 Wet Weather 590

02/08/2018 4000 Linkwood Rd 21210 Wet Weather 44

02/08/2018 460 Roundview Rd 21225 Wet Weather 5

02/09/2018 4100 Ethland Ave 21207 Wet Weather 305

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 1 P a g e | 19

Date Location Zip Cause (Wet or Dry Weather) Volume (gallons)

02/11/2018 414 Drury Ln 21229 Wet Weather 10

02/11/2018 Western Run Dr & Bonnie View Dr 21209 Wet Weather 36,300

02/12/2018 319 E 22nd St 21218 Wet Weather 6

02/12/2018 2904 Montebello Ter 21214 Wet Weather 4

02/13/2018 136 S Loudon Ave 21229 Wet Weather 3

02/13/2018 3903 8th St 21225 Wet Weather 710

02/14/2018 4430 Seidel Ave 21206 Wet Weather 95

02/14/2018 1751 E Pratt St 21231 Wet Weather 10

02/14/2018 Fair Oaks Ave & E Northern Pkwy 21214 Wet Weather 150

02/14/2018 251 S Morley St 21229 Wet Weather 1,230

02/14/2018 200 Font Hill Ave 21223 Wet Weather 3,336

02/14/2018 4708 Vancouver Rd 21229 Wet Weather 4

02/14/2018 107 E 25th St 21218 Wet Weather 5

02/15/2018 2909 Fait Ave 21224 Dry Weather 9

02/15/2018 5010 Queensbury Ave 21215 Dry Weather 4

02/15/2018 3028 Mosher St 21216 Dry Weather 2,754

02/15/2018 5807 Royal Oak Ave 21207 Dry Weather 140

02/16/2018 809 N Caroline St 21205 Wet Weather 10

02/16/2018 2024 N Calvert St 21218 Wet Weather 5

02/16/2018 616 Wyndhurst Ave 21210 Wet Weather 6

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 1 P a g e | 20

Date Location Zip Cause (Wet or Dry Weather) Volume (gallons)

02/16/2018 2535 Brookfield Ave 21217 Wet Weather 4

02/16/2018 1412 N Luzerne Ave 21213 Wet Weather 1

02/17/2018 5509 Anthony Ave 21205 Wet Weather 10

02/18/2018 2745 Rayner Ave 21216 Wet Weather 4

02/20/2018 1939 Ramsey St 21223 Wet Weather 3

02/20/2018 2639 Hampden Ave 21211 Wet Weather 6

02/21/2018 3132 Guilford Ave 21218 Dry Weather 55

02/21/2018 1823 McCulloh St 21217 Dry Weather 5

02/22/2018 421 E 22nd St 21218 Dry Weather 5

02/22/2018 5615 York Rd 21212 Dry Weather 3,180

02/23/2018 5102 Anthony Ave 21206 Wet Weather 5

02/24/2018 613 N Carey St 21217 Wet Weather 11

02/26/2018 1823 Eutaw Pl 21217 Wet Weather 330

02/27/2018 601 S Beechfield Ave 21229 Wet Weather 5

02/27/2018 Hurley Ave & Wilkens Ave 21223 Wet Weather 30

02/27/2018 1627 Ceddox St 21226 Wet Weather 1,043

02/27/2018 351 Gwynn Ave 21229 Wet Weather 7

02/27/2018 229 N Calhoun St 21223 Wet Weather 6

02/28/2018 515 E 38th St 21218 Wet Weather 176

02/28/2018 2574 W Lafayette Ave 21216 Wet Weather 288

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 1 P a g e | 21

Date Location Zip Cause (Wet or Dry Weather) Volume (gallons)

03/02/2018 247 N Bruce St 21223 Wet Weather 8

03/02/2018 238 S Loudon Ave 21229 Wet Weather 5

03/04/2018 3519 Rosekemp Ave 21214 Wet Weather 30

03/05/2018 W Fairmount Ave & N Franklintown Rd 21223 Dry Weather 101

03/05/2018 503 N Streeper St 21205 Dry Weather 295

03/05/2018 3208 Piedmont Ave 21216 Dry Weather 7

03/06/2018 2657 Norland Rd 21230 Wet Weather 5

03/09/2018 6308 Clearspring Rd 21212 Wet Weather 210

03/10/2018 212 N Streeper St 21224 Dry Weather 186

03/10/2018 2111 Mount Holly St 21216 Dry Weather 4

03/12/2018 6900 Bownel Ave 21237 Dry Weather 10

03/12/2018 600 S Martin Luther King Jr Blvd 21201 Dry Weather 750

03/13/2018 18 Midvale Rd 21210 Dry Weather 35

03/14/2018 5200 Darien Rd 21206 Dry Weather 25

03/14/2018 5417 Reisterstown Rd 21215 Dry Weather 127

03/14/2018 6216 Pinehurst Rd 21212 Dry Weather 5

03/15/2018 3400 Reisterstown Rd 21215 Dry Weather 695

03/16/2018 5015 Falls Road Ter 21210 Dry Weather 1,000

03/16/2018 4524 Keswick Rd 21210 Dry Weather 4

03/18/2018 6011 Falls Rd 21209 Dry Weather 580

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 1 P a g e | 22

Date Location Zip Cause (Wet or Dry Weather) Volume (gallons)

03/18/2018 726 Newington Ave 21217 Dry Weather 10

03/19/2018 Evesham Ave & The Alameda 21239 Dry Weather 484

03/19/2018 1149 Covington St 21230 Dry Weather 392

03/21/2018 2100 E 20th St 21213 Wet Weather 320

03/22/2018 1412 N Luzerne Ave 21213 Wet Weather 4

03/22/2018 W Cold Spring Ln & Keswick Rd 21210 Wet Weather 464

03/26/2018 2804 Wilkens Ave 21223 Dry Weather 50

03/26/2018 Back River WWTP, Old Influent 21224 Dry Weather 1,000

03/27/2018 919 Claymont Ave 21216 Dry Weather 625

03/28/2018 2657 Norland Rd 21230 Dry Weather 5

03/28/2018 723 E Preston St 21202 Dry Weather 15

03/28/2018 3114 Grindon Ave 21214 Dry Weather 6

03/28/2018 428 E Preston St 21202 Dry Weather 7

03/29/2018 3025 Wolcott Ave 21216 Dry Weather 166

03/29/2018 4059 Evans Chapel Rd 21211 Dry Weather 15

03/30/2018 3229 Abell Ave 21202 Wet Weather 382

03/31/2018 5801 Leith Walk 21239 Wet Weather 7

Total 87,861

Per sub-paragraph 21.f of the MCD, the five-day reports required under sub-paragraph 17.a are submitted to EPA and MDE as an electronic

attachment, via compact disk.

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 2 P a g e | 23

Attachment 2. SSO Structure Overflows during the Calendar Quarter

Date Location Zip Cause Volume (gallons)

01/17/2018 Queensberry Ave & W Garrison Ave - SSO #139

21215 Dry Weather 150,000

02/04/2018 1901 Falls Rd - SSO #67 21211 Wet Weather Capacity Limitation 161,000

02/04/2018 428 E Preston St - SSO #72 21202 Wet Weather Capacity Limitation 2,311,000

02/11/2018 1901 Falls Rd - SSO #67 21211 Wet Weather Capacity Limitation 955,000

02/11/2018 428 E Preston St - SSO #72 21202 Wet Weather Capacity Limitation 4,757,000

Total 8,334,000

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 24

Attachment 3. Reported Building Backups during the Calendar Quarter

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

0 COBBER LN, BALTIMORE, MD 21229 2/19/2018 02/19/2018 3:37 PM Yes Lateral N/A Unknown NO

0 E 30TH ST, BALTIMORE, MD 21218 2/2/2018 02/03/2018 1:40 PM No Lateral N/A Unknown NO

0 E 39TH ST, BALTIMORE, MD 21218 3/23/2018 03/23/2018 7:22 PM Yes Mainline N/A Unknown NO

0 E BARNEY ST, BALTIMORE, MD 21230 2/12/2018 02/12/2018 10:02 PM Yes Mainline N/A Unknown NO

0 N ATHOL AVE, BALTIMORE, MD 21229 1/16/2018 01/17/2018 12:07 PM No Lateral N/A Unknown NO

0 N BEECHFIELD AVE, BALTIMORE, MD 21229 3/24/2018 03/24/2018 9:24 PM No Mainline N/A Unknown NO

0 N BENTALOU ST, BALTIMORE, MD 21223 1/2/2018 01/03/2018 11:30 AM No8/30/2015, 11/17/2015, 12/7/2015, 9/16/2016,6/1/2017, 8/5/2017 Lateral N/A Unknown NO

0 N CURLEY ST, BALTIMORE, MD 21224 1/17/2018 01/17/2018 6:43 PM No Mainline N/A Unknown NO

0 N HADLEY SQ, BALTIMORE, MD 21218 2/25/2018 02/25/2018 2:31 PM Yes Lateral N/A Unknown NO

0 N HILTON ST, BALTIMORE, MD 21229 2/14/2018 02/14/2018 2:23 PM No 3/18/2017, 12/13/2017Mainline andLateral N/A Unknown NO

0 N MONASTERY AVE, BALTIMORE, MD 21229 2/27/2018 02/27/2018 8:26 PM No 8/14/2015 Lateral N/A Unknown NO

0 N PORT ST, BALTIMORE, MD 21224 2/20/2018 02/20/2018 6:16 PM No 3/4/2018Mainline andLateral N/A Unknown NO

0 N PORT ST, BALTIMORE, MD 21224 3/4/2018 03/04/2018 11:11 AM No 2/20/2018Mainline andLateral N/A Unknown NO

0 S BROADWAY, BALTIMORE, MD 21231 1/10/2018 01/12/2018 11:40 AM No Mainline N/A Unknown NO

0 S BROADWAY, BALTIMORE, MD 21231 3/21/2018 03/21/2018 12:57 PM No 8/25/2015, 3/28/2018 Mainline N/A Unknown NO

0 S BROADWAY, BALTIMORE, MD 21231 3/28/2018 03/28/2018 10:43 AM No 8/25/2015, 3/21/2018 Lateral N/A Unknown NO

0 S COLLINS AVE, BALTIMORE, MD 21229 2/16/2018 02/16/2018 4:10 PM No 8/17/2016, 11/9/2016, 1/23/2017, 8/2/2017, 9/2/2017 Lateral N/A Unknown NO

0 S KOSSUTH ST, BALTIMORE, MD 21229 1/23/2018 01/24/2018 7:01 PM No Mainline N/A Unknown NO

0 S ROBINSON ST, BALTIMORE, MD 21224 3/27/2018 03/27/2018 1:32 PM No Mainline N/A Unknown NO

0 S TREMONT RD, BALTIMORE, MD 21229 3/18/2018 03/19/2018 11:32 AM No 5/15/2015 Lateral N/A Unknown NO

0 SOUTH ST, BALTIMORE, MD 21202 3/1/2018 03/01/2018 11:49 AM No Mainline N/A Unknown NO

0 SOUTHFIELD PL, BALTIMORE, MD 21212 1/8/2018 01/10/2018 7:34 PM No 9/18/2017, 10/12/2017 Lateral N/A Unknown NO

0 SOUTHFIELD PL, BALTIMORE, MD 21212 1/15/2018 01/17/2018 7:33 PM No 3/19/2018 Mainline N/A Unknown NO

0 SOUTHFIELD PL, BALTIMORE, MD 21212 3/19/2018 03/19/2018 6:36 PM No 1/15/2018Mainline andLateral N/A Unknown NO

0 UPMANOR RD, BALTIMORE, MD 21229 1/23/2018 01/24/2018 10:42 AM No 6/5/2017 Lateral N/A Unknown NO

0 WMOUNT VERNON PL, BALTIMORE, MD 21201 1/12/2018 01/13/2018 7:27 PM No 1/14/2018 Mainline N/A Unknown NO

0 WMOUNT VERNON PL, BALTIMORE, MD 21201 1/14/2018 01/14/2018 9:35 PM No 1/12/2018 Mainline N/A Unknown NO

100 BELLEMORE RD, BALTIMORE, MD 21210 3/27/2018 03/27/2018 3:26 PM NoMainline andLateral N/A Unknown NO

100 CROYDON RD, BALTIMORE, MD 21212 1/28/2018 01/29/2018 8:18 PM No 7/17/2015, 10/15/2016 Lateral N/A Unknown NO

100 E 25TH ST, BALTIMORE, MD 21218 2/14/2018 02/14/2018 9:05 PM No 3/12/2016, 5/16/2017Mainline andLateral N/A Unknown NO

100 ELMHURST RD, BALTIMORE, MD 21210 3/5/2018 03/05/2018 10:12 AM No Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 25

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

100 ENFIELD RD, BALTIMORE, MD 21212 1/20/2018 01/20/2018 12:07 PM No 2/10/2018Mainline andLateral N/A Unknown NO

100 ENFIELD RD, BALTIMORE, MD 21212 2/10/2018 Not recorded Yes 1/20/2018 Lateral N/A Unknown NO

100 FIRESIDE CIR, BALTIMORE, MD 21212 2/25/2018 02/25/2018 8:25 PM Yes 8/22/2015Mainline andLateral N/A Unknown NO

100 FIRESIDE CIR, BALTIMORE, MD 21212 3/26/2018 03/26/2018 1:07 PM No 3/4/2016 Lateral N/A Unknown NO

100 N ATHOL AVE, BALTIMORE, MD 21229 1/4/2018 01/04/2018 9:32 PM No Lateral N/A Unknown NO

100 N CLINTON ST, BALTIMORE, MD 21224 3/22/2018 03/22/2018 11:25 AM Yes 3/29/2017 Mainline N/A Unknown NO

100 N CLINTON ST, BALTIMORE, MD 21224 3/22/2018 03/22/2018 8:35 PM Yes Mainline N/A Unknown NO

100 N CLINTON ST, BALTIMORE, MD 21224 3/23/2018 03/23/2018 9:19 AM Yes Mainline N/A Unknown NO

100 N ELLWOOD AVE, BALTIMORE, MD 21224 3/1/2018 03/01/2018 10:27 PM NoMainline andLateral N/A Unknown NO

100 N HAVEN ST, BALTIMORE, MD 21224 2/12/2018 02/12/2018 8:57 PM Yes Mainline N/A Unknown NO

100 N JANNEY ST, BALTIMORE, MD 21224 1/23/2018 01/24/2018 10:35 AM No 2/6/2017Mainline andLateral N/A Unknown NO

100 N KENWOOD AVE, BALTIMORE, MD 21224 3/14/2018 Not recorded No Mainline N/A Unknown NO

100 N POTOMAC ST, BALTIMORE, MD 21224 1/29/2018 01/30/2018 11:13 AM No Lateral N/A Unknown NO

100 N WOLFE ST, BALTIMORE, MD 21231 2/4/2018 02/04/2018 5:59 PM Yes Mainline N/A Unknown NO

100 N WOLFE ST, BALTIMORE, MD 21231 2/7/2018 02/07/2018 9:20 PM Yes Mainline N/A Unknown NO

100 N WOLFE ST, BALTIMORE, MD 21231 2/27/2018 02/27/2018 11:12 AM No 4/26/2017, 5/4/2017 Mainline N/A Unknown NO

100 REEDBIRD AVE, BALTIMORE, MD 21225 1/4/2018 01/05/2018 6:45 PM No Mainline N/A Unknown NO

100 S ARLINGTON AVE, BALTIMORE, MD 21223 3/24/2018 03/24/2018 9:01 PM No 3/26/2018 Lateral N/A Unknown NO

100 S ARLINGTON AVE, BALTIMORE, MD 21223 3/26/2018 03/26/2018 10:09 AM No 3/24/2018 Lateral N/A Unknown NO

100 S AUGUSTA AVE, BALTIMORE, MD 21229 1/12/2018 01/12/2018 10:24 PM No 12/22/2016, 12/26/2016 Lateral N/A Unknown NO

100 S BEECHFIELD AVE, BALTIMORE, MD 21229 3/19/2018 03/19/2018 10:19 AM No 11/28/2017, 12/5/2017 Mainline N/A Unknown NO

100 S CLINTON ST, BALTIMORE, MD 21224 2/27/2018 02/28/2018 11:04 AM NoMainline andLateral N/A Unknown NO

100 S CLINTON ST, BALTIMORE, MD 21224 3/20/2018 Not recorded No 11/14/2017, 12/7/2017 Mainline N/A Unknown NO

100 S COLLINS AVE, BALTIMORE, MD 21229 2/21/2018 02/22/2018 12:01 AM No 3/27/2018 Lateral N/A Unknown NO

100 S COLLINS AVE, BALTIMORE, MD 21229 3/27/2018 03/27/2018 5:48 PM No 2/21/2018Mainline andLateral N/A Unknown NO

100 S EAST AVE, BALTIMORE, MD 21224 1/9/2018 Not recorded No Mainline N/A Unknown NO

100 S EATON ST, BALTIMORE, MD 1/29/2018 01/30/2018 10:18 AM No Lateral N/A Unknown NO

100 TAPLOW RD, BALTIMORE, MD 21212 2/16/2018 02/16/2018 12:30 AM No 9/24/2015, 4/19/2016, 9/24/2016 Lateral N/A Unknown NO

100 THICKET RD, BALTIMORE, MD 21212 2/2/2018 02/03/2018 10:22 AM NoMainline andLateral N/A Unknown NO

100 W JEFFREY ST, BALTIMORE, MD 21225 1/27/2018 01/27/2018 6:39 PM No7/6/2017, 12/13/2017, 12/15/2017, 12/19/2017,12/23/2017, 2/24/2018, 2/27/2018 Mainline N/A Unknown NO

100 W JEFFREY ST, BALTIMORE, MD 21225 2/24/2018 02/25/2018 11:30 AM No7/6/2017, 12/13/2017, 12/15/2017, 12/19/2017,12/23/2017, 1/27/2018, 2/27/2018 Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 26

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

100 W JEFFREY ST, BALTIMORE, MD 21225 2/27/2018 02/27/2018 7:18 PM No7/6/2017, 12/13/2017, 12/15/2017, 12/19/2017,12/23/2017, 1/27/2018, 2/24/2018 Lateral N/A Unknown NO

100 WMONTGOMERY ST, BALTIMORE, MD 21230 2/6/2018 02/07/2018 10:42 AM No 2/7/2018 Lateral N/A Unknown NO

100 WMONTGOMERY ST, BALTIMORE, MD 21230 2/7/2018 02/07/2018 8:28 PM Yes 2/6/2018 Lateral N/A Unknown NO

1000 CAMERON RD, BALTIMORE, MD 21212 3/13/2018 03/13/2018 9:18 AM No Mainline N/A Unknown NO

1000 CHERRY HILL RD, BALTIMORE, MD 21225 3/20/2018 03/20/2018 6:59 PM No 4/28/2015, 3/30/2018 Mainline N/A Unknown NO

1000 CHERRY HILL RD, BALTIMORE, MD 21225 3/30/2018 03/30/2018 11:09 AM No 4/28/2015, 3/20/2018Mainline andLateral N/A Unknown NO

1000 DARLEY AVE, BALTIMORE, MD 21218 1/23/2018 Not recorded No Lateral N/A Unknown NO

1000 E NORTHERN PKWY, BALTIMORE, MD 21212 2/18/2018 02/18/2018 2:59 PM YesMainline andLateral N/A Unknown NO

1000 EASTERN AVE, BALTIMORE, MD 21202 3/20/2018 Not recorded No 9/16/2015, 10/6/2015 Mainline N/A Unknown NO

1000 EDMONDSON AVE, BALTIMORE, MD 21223 1/19/2018 01/20/2018 9:36 AM No 8/22/2015 Lateral N/A Unknown NO

1000 EVESHAM AVE, BALTIMORE, MD 21212 1/23/2018 01/23/2018 12:55 PM No 1/14/2016 Lateral N/A Unknown NO

1000 EVESHAM AVE, BALTIMORE, MD 21212 2/21/2018 02/21/2018 10:11 PM No 10/31/2016 Lateral N/A Unknown NO

1000 LENTON AVE, BALTIMORE, MD 21212 3/16/2018 03/16/2018 12:37 PM No 4/17/2015, 5/24/2016 Lateral N/A Unknown NO

1000 LENTON AVE, BALTIMORE, MD 21212 3/19/2018 03/19/2018 10:28 PM No Lateral N/A Unknown NO

1000 MARLAU DR, BALTIMORE, MD 21212 1/2/2018 01/04/2018 2:40 PM No9/28/2015, 8/28/2016, 12/19/2016, 1/1/2017,2/20/2017, 12/29/2017 Lateral N/A Unknown NO

1000 MARLAU DR, BALTIMORE, MD 21212 1/2/2018 01/05/2018 7:50 PM No

11/22/2015, 3/6/2016, 2/4/2017, 2/6/2017, 2/9/2017,3/4/2017, 4/12/2017, 6/21/2017, 7/19/2017,9/3/2017, 9/7/2017 Lateral N/A Unknown NO

1000 MARLAU DR, BALTIMORE, MD 21212 3/8/2018 03/08/2018 1:10 PM Yes Lateral N/A Unknown NO

1000 MCDONOGH ST, BALTIMORE, MD 21205 1/9/2018 01/10/2018 6:46 PM No Lateral N/A Unknown NO

1000 N CALHOUN ST, BALTIMORE, MD 21217 1/15/2018 Not recorded No Lateral N/A Unknown NO

1000 N IRIS AVE, BALTIMORE, MD 21205 2/17/2018 02/17/2018 5:24 PM No

9/17/2015, 4/21/2016, 5/21/2016, 7/21/2016,9/9/2016, 9/30/2016, 10/19/2016, 11/21/2016,6/27/2017, 7/26/2017, 10/15/2017, 12/20/2017,3/11/2018 Lateral N/A Unknown NO

1000 N IRIS AVE, BALTIMORE, MD 21205 3/11/2018 03/11/2018 1:54 PM No

9/17/2015, 4/21/2016, 5/21/2016, 7/21/2016,9/9/2016, 9/30/2016, 10/19/2016, 11/21/2016,6/27/2017, 7/26/2017, 10/15/2017, 12/20/2017,2/17/2018 Lateral N/A Unknown NO

1000 POPLAR GROVE ST, BALTIMORE, MD 21216 2/23/2018 04/10/2018 2:00 PM No Mainline N/A Unknown NO

1000 RICHNOR AVE, BALTIMORE, MD 21212 1/28/2018 01/28/2018 7:04 PM No 2/5/2018 Lateral N/A Unknown NO

1000 RICHNOR AVE, BALTIMORE, MD 21212 2/5/2018 Not recorded Yes 1/28/2018 Lateral N/A Unknown NO

1000 WHISTLER AVE, BALTIMORE, MD 21223 2/21/2018 02/21/2018 11:21 PM No Lateral N/A Unknown NO

1000 WILMINGTON AVE, BALTIMORE, MD 21223 1/11/2018 01/12/2018 6:16 PM No Mainline N/A Unknown NO

1100 ANGLESEA ST, BALTIMORE, MD 21224 1/2/2018 01/03/2018 10:09 PM No Lateral N/A Unknown NO

1100 CEDARCROFT RD, BALTIMORE, MD 21239 1/5/2018 01/05/2018 12:03 PM No Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 27

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

1100 COOKS LN, BALTIMORE, MD 21229 3/28/2018 03/28/2018 11:47 AM No1/27/2016, 1/28/2016, 1/31/2016, 2/9/2016,2/24/2016 Mainline N/A Unknown NO

1100 ELBANK AVE, BALTIMORE, MD 21239 2/4/2018 Not recorded Yes11/18/2016, 3/3/2017, 6/18/2017, 9/27/2017,12/6/2017, 12/16/2017, 3/24/2018 Lateral N/A Unknown NO

1100 ELBANK AVE, BALTIMORE, MD 21239 3/24/2018 03/25/2018 5:47 PM No11/18/2016, 3/3/2017, 6/18/2017, 9/27/2017,12/6/2017, 12/16/2017, 2/4/2018 Lateral N/A Unknown NO

1100 N CENTRAL AVE, BALTIMORE, MD 21202 2/26/2018 02/26/2018 1:15 PM Yes 3/6/2018 Lateral N/A Unknown NO

1100 N CENTRAL AVE, BALTIMORE, MD 21202 3/6/2018 03/06/2018 1:26 PM No 2/26/2018 Lateral N/A Unknown NO

1100 N GILMOR ST, BALTIMORE, MD 21217 1/6/2018 01/07/2018 11:02 PM No 7/7/2016 Lateral N/A Unknown NO

1100 N LONGWOOD ST, BALTIMORE, MD 21216 1/29/2018 01/29/2018 8:22 PM No Lateral N/A Unknown NO

1100 N MOUNT ST, BALTIMORE, MD 21217 3/8/2018 03/08/2018 5:26 PM Yes Lateral N/A Unknown NO

1100 N WHEELER AVE, BALTIMORE, MD 21216 1/3/2018 01/03/2018 6:34 PM No 1/4/2018 Lateral N/A Unknown NO

1100 N WHEELER AVE, BALTIMORE, MD 21216 1/4/2018 01/04/2018 8:57 PM No 1/3/2018 Lateral N/A Unknown NO

1100 ROLAND HEIGHTS AVE, BALTIMORE, MD 21211 2/21/2018 Not recorded No Mainline N/A Unknown NO

1100 SAINT PAUL ST, BALTIMORE, MD 21202 2/16/2018 02/16/2018 6:40 PM No 11/16/2016 Lateral N/A Unknown NO

1100 WICKLOW RD, BALTIMORE, MD 21229 1/15/2018 01/15/2018 10:35 PM No Lateral N/A Unknown NO

1100 WICKLOW RD, BALTIMORE, MD 21229 2/25/2018 02/25/2018 10:40 AM Yes 3/12/2016, 3/28/2016, 3/8/2018 Lateral N/A Unknown NO

1100 WICKLOW RD, BALTIMORE, MD 21229 3/8/2018 03/08/2018 6:49 PM Yes 3/12/2016, 3/28/2016, 2/25/2018 Lateral N/A Unknown NO

1100 WILDWOOD PKWY, BALTIMORE, MD 21229 2/23/2018 02/23/2018 9:15 PM No 12/11/2017 Mainline N/A Unknown NO

1100 WILLIAM ST, BALTIMORE, MD 21230 1/12/2018 01/13/2018 11:56 AM No Mainline N/A Unknown NO

1200 ARGONNE DR, BALTIMORE, MD 21218 2/14/2018 02/15/2018 12:33 AM No Mainline N/A Unknown NO

1200 ASHLAND AVE, BALTIMORE, MD 21202 1/11/2018 01/12/2018 10:16 AM No Mainline N/A Unknown NO

1200 BAYARD ST, BALTIMORE, MD 21230 2/14/2018 02/14/2018 11:05 PM No Lateral N/A Unknown NO

1200 CEDARCROFT RD, BALTIMORE, MD 21239 2/7/2018 02/07/2018 9:52 PM Yes 9/15/2016, 10/5/2016, 11/6/2017, 11/30/2017 Lateral N/A Unknown NO

1200 CEDARCROFT RD, BALTIMORE, MD 21239 2/19/2018 02/19/2018 9:11 AM Yes5/16/2016, 6/18/2016, 6/29/2016, 6/9/2017,8/7/2017, 2/22/2018 Lateral N/A Unknown NO

1200 CEDARCROFT RD, BALTIMORE, MD 21239 2/22/2018 02/22/2018 4:24 PM No5/16/2016, 6/18/2016, 6/29/2016, 6/9/2017,8/7/2017, 2/19/2018 Lateral N/A Unknown NO

1200 CEDARCROFT RD, BALTIMORE, MD 21239 3/13/2018 03/13/2018 10:20 AM No 12/27/2017Mainline andLateral N/A Unknown NO

1200 CHURCH ST, BALTIMORE, MD 21225 1/5/2018 01/06/2018 12:07 PM No Lateral N/A Unknown NO

1200 COCHRAN AVE, BALTIMORE, MD 21239 2/21/2018 02/21/2018 10:09 PM No Lateral N/A Unknown NO

1200 E 33RD ST, BALTIMORE, MD 21218 3/12/2018 03/12/2018 6:39 PM No Lateral N/A Unknown NO

1200 E BELVEDERE AVE, BALTIMORE, MD 21239 2/4/2018 02/05/2018 10:45 AM Yes 11/26/2015, 5/6/2017, 10/19/2017 Lateral N/A Unknown NO

1200 E BELVEDERE AVE, BALTIMORE, MD 21239 2/27/2018 02/27/2018 2:34 PM No Lateral N/A Unknown NO

1200 E BELVEDERE AVE, BALTIMORE, MD 21239 3/13/2018 03/13/2018 1:35 PM No 3/16/2018 Lateral N/A Unknown NO

1200 E BELVEDERE AVE, BALTIMORE, MD 21202 3/16/2018 03/16/2018 12:57 PM No 3/13/2018 Mainline N/A Unknown NO

1200 E LANVALE ST, BALTIMORE, MD 21202 2/11/2018 Not recorded Yes Mainline N/A Unknown NO

1200 GITTINGS AVE, BALTIMORE, MD 21239 1/3/2018 01/03/2018 12:32 PM No 8/18/2015 Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 28

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

1200 GLENHAVEN RD, BALTIMORE, MD 21239 2/28/2018 02/28/2018 12:38 PM No Mainline N/A Unknown NO

1200 HARWOOD AVE, BALTIMORE, MD 21239 3/18/2018 03/18/2018 8:29 PM No Lateral N/A Unknown NO

1200 LAKESIDE AVE, BALTIMORE, MD 21218 3/17/2018 03/17/2018 2:18 PM No Mainline N/A Unknown NO

1200 LIMIT AVE, BALTIMORE, MD 21239 1/3/2018 01/04/2018 6:43 PM No 1/11/2018 Mainline N/A Unknown NO

1200 LIMIT AVE, BALTIMORE, MD 21239 1/11/2018 01/11/2018 7:44 PM No 1/3/2018 Mainline N/A Unknown NO

1200 LIMIT AVE, BALTIMORE, MD 21239 2/6/2018 02/07/2018 9:21 PM No Mainline N/A Unknown NO

1200 N BENTALOU ST, BALTIMORE, MD 21216 1/10/2018 01/11/2018 2:41 PM No 2/5/2016, 5/18/2017, 7/15/2017 Lateral N/A Unknown NO

1200 N BENTALOU ST, BALTIMORE, MD 21216 2/10/2018 02/11/2018 8:44 PM Yes 10/12/2016 Lateral N/A Unknown NO

1200 N BENTALOU ST, BALTIMORE, MD 21216 3/7/2018 03/07/2018 9:06 PM Yes 12/6/2015, 3/18/2017 Lateral N/A Unknown NO

1200 N BOND ST, BALTIMORE, MD 21213 3/2/2018 03/02/2018 10:35 PM Yes Mainline N/A Unknown NO

1200 N CALHOUN ST, BALTIMORE, MD 21217 3/29/2018 03/29/2018 10:26 PM No 7/25/2015, 12/22/2015, 11/8/2016 Lateral N/A Unknown NO

1200 N CENTRAL AVE, BALTIMORE, MD 21202 3/20/2018 Not recorded No Mainline N/A Unknown NO

1200 N ELLWOOD AVE, BALTIMORE, MD 21213 1/22/2018 Not recorded No 6/2/2015, 10/21/2015, 12/5/2016, 12/21/2016 Mainline N/A Unknown NO

1200 N ELLWOOD AVE, BALTIMORE, MD 21213 1/23/2018 Not recorded No 9/25/2016, 1/28/2018, 2/16/2018, 2/21/2018Mainline andLateral N/A Unknown NO

1200 N ELLWOOD AVE, BALTIMORE, MD 21213 1/28/2018 01/28/2018 10:00 PM No 9/25/2016, 1/23/2018, 2/16/2018, 2/21/2018 Mainline N/A Unknown NO

1200 N ELLWOOD AVE, BALTIMORE, MD 21213 2/16/2018 02/16/2018 10:45 PM No 9/25/2016, 1/23/2018, 1/28/2018, 2/21/2018 Mainline N/A Unknown NO

1200 N ELLWOOD AVE, BALTIMORE, MD 21213 2/21/2018 02/21/2018 4:00 PM No 9/25/2016, 1/23/2018, 1/28/2018, 2/16/2018Mainline andLateral N/A Unknown NO

1200 NORTHVIEW RD, BALTIMORE, MD 21218 2/17/2018 02/17/2018 9:24 PM NoMainline andLateral N/A Unknown NO

1200 SHERWOOD AVE, BALTIMORE, MD 1/19/2018 01/20/2018 11:19 PM No Mainline N/A Unknown NO

1200 W NORTHERN PKWY, BALTIMORE, MD 21209 2/1/2018 02/02/2018 7:14 PM No Lateral N/A Unknown NO

1200 WALKER AVE, BALTIMORE, MD 21239 1/21/2018 01/21/2018 7:07 PM No Lateral N/A Unknown NO

1200 WALKER AVE, BALTIMORE, MD 21239 2/22/2018 02/22/2018 4:01 PM NoMainline andLateral N/A Unknown NO

1200 WALNUT AVE, BALTIMORE, MD 21229 2/20/2018 02/21/2018 12:13 AM No 10/26/2017, 11/26/2017, 3/5/2018 Lateral N/A Unknown NO

1200 WALNUT AVE, BALTIMORE, MD 21229 3/5/2018 03/06/2018 9:03 AM No 10/26/2017, 11/26/2017, 2/20/2018 Lateral N/A Unknown NO

1200 WALTERS AVE, BALTIMORE, MD 21239 2/20/2018 02/21/2018 12:59 AM No 7/3/2015 Lateral N/A Unknown NO

1200 WOODBOURNE AVE, BALTIMORE, MD 21239 1/16/2018 01/17/2018 12:04 PM No 1/2/2017, 1/20/2018, 2/12/2018 Mainline N/A Unknown NO

1200 WOODBOURNE AVE, BALTIMORE, MD 21239 1/18/2018 01/18/2018 7:07 PM No Lateral N/A Unknown NO

1200 WOODBOURNE AVE, BALTIMORE, MD 21239 1/20/2018 01/20/2018 5:51 PM No 1/2/2017, 1/16/2018, 2/12/2018Mainline andLateral N/A Unknown NO

1200 WOODBOURNE AVE, BALTIMORE, MD 21239 1/26/2018 01/26/2018 7:01 PM No Lateral N/A Unknown NO

1200 WOODBOURNE AVE, BALTIMORE, MD 21239 2/12/2018 02/12/2018 10:56 PM Yes 1/2/2017, 1/16/2018, 1/20/2018 Mainline N/A Unknown NO

1300 CAMBRIA ST, BALTIMORE, MD 21225 1/3/2018 01/06/2018 11:19 AM No 4/17/2015 Lateral N/A Unknown NO

1300 CAMBRIA ST, BALTIMORE, MD 21225 3/13/2018 Not recorded No Lateral N/A Unknown NO

1300 COOKSIE ST, BALTIMORE, MD 21230 3/30/2018 03/30/2018 11:40 AM No Mainline N/A Unknown NO

1300 DIVISION ST, BALTIMORE, MD 21217 3/8/2018 03/08/2018 5:15 PM Yes Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 29

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

1300 ELMTREE ST, BALTIMORE, MD 21226 3/9/2018 03/09/2018 9:50 PM No 11/15/2017Mainline andLateral N/A Unknown NO

1300 GITTINGS AVE, BALTIMORE, MD 21239 3/26/2018 03/26/2018 10:31 AM No 3/30/2018Mainline andLateral N/A Unknown NO

1300 GITTINGS AVE, BALTIMORE, MD 21239 3/30/2018 03/30/2018 10:27 PM No 3/26/2018 Mainline N/A Unknown NO

1300 HOMESTEAD ST, BALTIMORE, MD 21218 1/26/2018 Not recorded No 5/15/2015, 6/6/2016 Lateral N/A Unknown NO

1300 HOMESTEAD ST, BALTIMORE, MD 21218 1/27/2018 01/27/2018 10:47 PM No 2/20/2018 Mainline N/A Unknown NO

1300 HOMESTEAD ST, BALTIMORE, MD 21218 2/6/2018 02/06/2018 8:32 PM No 1/9/2016 Mainline N/A Unknown NO

1300 HOMESTEAD ST, BALTIMORE, MD 21218 2/20/2018 02/20/2018 11:32 PM No 1/27/2018Mainline andLateral N/A Unknown NO

1300 HOMESTEAD ST, BALTIMORE, MD 21218 3/2/2018 03/02/2018 3:41 PM Yes Lateral N/A Unknown NO

1300 LEMMON ST, BALTIMORE, MD 21223 3/6/2018 03/06/2018 1:40 PM No Mainline N/A Unknown NO

1300 MEDFIELD AVE, BALTIMORE, MD 21211 1/16/2018 01/17/2018 10:40 AM No Lateral N/A Unknown NO

1300 MERIDENE DR, BALTIMORE, MD 21239 2/12/2018 02/12/2018 1:53 PM Yes 9/17/2017, 10/22/2017 Mainline N/A Unknown NO

1300 N CHARLES ST, BALTIMORE, MD 21201 3/1/2018 03/02/2018 10:39 AM No 7/6/2017 Mainline N/A Unknown NO

1300 N ELLWOOD AVE, BALTIMORE, MD 21213 1/6/2018 01/07/2018 8:21 PM No 11/17/2015, 1/21/2018, 2/11/2018 Lateral N/A Unknown NO

1300 N ELLWOOD AVE, BALTIMORE, MD 21213 1/21/2018 01/21/2018 6:17 PM No 11/17/2015, 1/6/2018, 2/11/2018 Lateral N/A Unknown NO

1300 N ELLWOOD AVE, BALTIMORE, MD 21213 2/11/2018 02/11/2018 9:33 PM Yes 11/17/2015, 1/6/2018, 1/21/2018 Lateral N/A Unknown NO

1300 N KENWOOD AVE, BALTIMORE, MD 21213 1/30/2018 Not recorded No Mainline N/A Unknown NO

1300 N KENWOOD AVE, BALTIMORE, MD 21213 2/21/2018 02/22/2018 3:33 AM NoMainline andLateral N/A Unknown NO

1300 PARK AVE, BALTIMORE, MD 21217 1/2/2018 Not recorded No 6/1/2017, 1/18/2018 Lateral N/A Unknown NO

1300 PARK AVE, BALTIMORE, MD 21217 1/18/2018 01/18/2018 1:12 PM No 6/1/2017, 1/2/2018Mainline andLateral N/A Unknown NO

1300 PARK AVE, BALTIMORE, MD 21217 2/26/2018 02/26/2018 10:06 PM Yes 3/19/2017 Lateral N/A Unknown NO

1300 PENTRIDGE RD, BALTIMORE, MD 21239 2/4/2018 02/05/2018 1:21 PM Yes Lateral N/A Unknown NO

1300 PONTIAC AVE, BALTIMORE, MD 21225 3/20/2018 03/20/2018 11:07 AM No 3/26/2018, 3/28/2018 Lateral N/A Unknown NO

1300 PONTIAC AVE, BALTIMORE, MD 21225 3/26/2018 03/26/2018 6:10 PM No 3/20/2018, 3/28/2018 Lateral N/A Unknown NO

1300 PONTIAC AVE, BALTIMORE, MD 21225 3/28/2018 03/28/2018 7:40 PM No 3/20/2018, 3/26/2018Mainline andLateral N/A Unknown NO

1300 STONEWOOD RD, BALTIMORE, MD 21239 1/8/2018 Not recorded No 6/9/2016, 4/27/2017, 11/1/2017 Lateral N/A Unknown NO

1300 STONEWOOD RD, BALTIMORE, MD 21239 1/22/2018 01/23/2018 9:15 PM No Lateral N/A Unknown NO

1300 STONEWOOD RD, BALTIMORE, MD 21239 2/5/2018 02/07/2018 3:24 PM Yes 9/26/2015, 2/7/2018, 2/12/2018 Mainline N/A Unknown NO

1300 STONEWOOD RD, BALTIMORE, MD 21239 2/7/2018 Not recorded Yes 9/26/2015, 2/5/2018, 2/12/2018 Mainline N/A Unknown NO

1300 STONEWOOD RD, BALTIMORE, MD 21239 2/12/2018 02/12/2018 9:56 PM Yes 9/26/2015, 2/5/2018, 2/7/2018Mainline andLateral N/A Unknown NO

1300 W LAFAYETTE AVE, BALTIMORE, MD 21217 2/20/2018 02/20/2018 3:41 PM No Mainline N/A Unknown NO

1300 W LEXINGTON ST, BALTIMORE, MD 21223 1/15/2018 01/15/2018 7:04 PM No

3/11/2016, 11/20/2016, 12/7/2016, 3/20/2017,5/28/2017, 10/6/2017, 10/19/2017, 11/15/2017,12/5/2017, 12/11/2017, 2/6/2018 Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 30

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

1300 W LEXINGTON ST, BALTIMORE, MD 21223 2/6/2018 02/07/2018 6:28 PM No

3/11/2016, 11/20/2016, 12/7/2016, 3/20/2017,5/28/2017, 10/6/2017, 10/19/2017, 11/15/2017,12/5/2017, 12/11/2017, 1/15/2018

Mainline andLateral N/A Unknown NO

1300 WELDON AVE, BALTIMORE, MD 21211 2/16/2018 02/16/2018 2:33 PM No Lateral N/A Unknown NO

1300 WILDWOOD PKWY, BALTIMORE, MD 21229 3/30/2018 03/30/2018 1:35 PM No Mainline N/A Unknown NO

1300 WINSTON AVE, BALTIMORE, MD 21239 2/11/2018 02/20/2018 9:48 PM Yes 4/6/2015, 6/11/2017, 9/10/2017, 2/25/2018, 3/3/2018Mainline andLateral N/A Unknown NO

1300 WINSTON AVE, BALTIMORE, MD 21239 2/17/2018 02/17/2018 5:40 PM NoMainline andLateral N/A Unknown NO

1300 WINSTON AVE, BALTIMORE, MD 21239 2/22/2018 02/23/2018 12:44 AM No 12/15/2016, 5/23/2017Mainline andLateral N/A Unknown NO

1300 WINSTON AVE, BALTIMORE, MD 21239 2/25/2018 02/25/2018 9:05 PM Yes 4/6/2015, 6/11/2017, 9/10/2017, 2/11/2018, 3/3/2018Mainline andLateral N/A Unknown NO

1300 WINSTON AVE, BALTIMORE, MD 21239 3/3/2018 03/03/2018 5:08 PM Yes4/6/2015, 6/11/2017, 9/10/2017, 2/11/2018,2/25/2018 Lateral N/A Unknown NO

1400 EUTAW PL, BALTIMORE, MD 21217 1/2/2018 01/02/2018 8:23 PM No Mainline N/A Unknown NO

1400 FILBERT ST, BALTIMORE, MD 21226 1/5/2018 01/05/2018 8:28 PM No Lateral N/A Unknown NO

1400 GORSUCH AVE, BALTIMORE, MD 21218 3/14/2018 03/14/2018 8:05 PM No Mainline N/A Unknown NO

1400 JOHN ST, BALTIMORE, MD 21217 3/2/2018 03/02/2018 5:38 PM Yes 3/23/2018 Mainline N/A Unknown NO

1400 JOHN ST, BALTIMORE, MD 21217 3/23/2018 03/23/2018 9:17 PM Yes 3/2/2018 Mainline N/A Unknown NO

1400 KEY HWY, BALTIMORE, MD 21230 2/15/2018 02/16/2018 12:41 AM No 4/5/2017 Mainline N/A Unknown NO

1400 KITMORE RD, BALTIMORE, MD 21239 3/28/2018 03/28/2018 9:35 AM NoMainline andLateral N/A Unknown NO

1400 MERIDENE DR, BALTIMORE, MD 21239 1/12/2018 01/14/2018 2:33 PM No12/23/2017, 12/27/2017, 1/14/2018, 3/18/2018,3/25/2018 Lateral N/A Unknown NO

1400 MERIDENE DR, BALTIMORE, MD 21239 1/14/2018 01/16/2018 1:43 PM No12/23/2017, 12/27/2017, 1/12/2018, 3/18/2018,3/25/2018 Lateral N/A Unknown NO

1400 MERIDENE DR, BALTIMORE, MD 21239 3/18/2018 03/18/2018 8:56 PM No12/23/2017, 12/27/2017, 1/12/2018, 1/14/2018,3/25/2018 Lateral N/A Unknown NO

1400 MERIDENE DR, BALTIMORE, MD 21239 3/25/2018 03/25/2018 7:35 PM No12/23/2017, 12/27/2017, 1/12/2018, 1/14/2018,3/18/2018 Lateral N/A Unknown NO

1400 MONTPELIER ST, BALTIMORE, MD 21218 2/13/2018 02/13/2018 9:19 PM No 2/20/2017, 3/5/2018 Lateral N/A Unknown NO

1400 MONTPELIER ST, BALTIMORE, MD 21218 3/5/2018 03/06/2018 2:30 PM No 2/20/2017, 2/13/2018 Lateral N/A Unknown NO

1400 N ELLWOOD AVE, BALTIMORE, MD 21213 1/4/2018 01/05/2018 8:55 PM No 8/14/2017, 1/17/2018, 3/4/2018, 3/21/2018 Lateral N/A Unknown NO

1400 N ELLWOOD AVE, BALTIMORE, MD 21213 1/17/2018 01/17/2018 6:16 PM No 8/14/2017, 1/4/2018, 3/4/2018, 3/21/2018Mainline andLateral N/A Unknown NO

1400 N ELLWOOD AVE, BALTIMORE, MD 21213 3/4/2018 03/04/2018 9:50 AM No 8/14/2017, 1/4/2018, 1/17/2018, 3/21/2018 Lateral N/A Unknown NO

1400 N ELLWOOD AVE, BALTIMORE, MD 21213 3/13/2018 03/13/2018 8:19 PM No Mainline N/A Unknown NO

1400 N ELLWOOD AVE, BALTIMORE, MD 21213 3/21/2018 03/21/2018 5:30 PM No 8/14/2017, 1/4/2018, 1/17/2018, 3/4/2018 Lateral N/A Unknown NO

1400 N LAKEWOOD AVE, BALTIMORE, MD 21213 1/16/2018 01/17/2018 1:21 PM No 7/21/2017 Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 31

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

1400 N LUZERNE AVE, BALTIMORE, MD 21213 2/16/2018 02/16/2018 9:49 AM No 11/10/2017 Lateral N/A Unknown NO

1400 N PATTERSON PARK AVE, BALTIMORE, MD 21213 1/24/2018 01/26/2018 11:22 AM No 11/21/2017 Lateral N/A Unknown NO

1400 S CHARLES ST, BALTIMORE, MD 21230 1/29/2018 01/30/2018 11:35 AM No Mainline N/A Unknown NO

1400 STEVENSON ST, BALTIMORE, MD 21230 2/5/2018 Not recorded Yes 2/8/2018, 2/26/2018Mainline andLateral N/A Unknown NO

1400 STEVENSON ST, BALTIMORE, MD 21230 2/8/2018 02/08/2018 11:25 AM Yes 2/5/2018, 2/26/2018 Lateral N/A Unknown NO

1400 STEVENSON ST, BALTIMORE, MD 21230 2/26/2018 02/26/2018 5:06 PM Yes 2/5/2018, 2/8/2018 Mainline N/A Unknown NO

1400 STONEWOOD RD, BALTIMORE, MD 21239 2/17/2018 02/17/2018 5:33 PM No 6/12/2016, 6/14/2016, 6/16/2017 Lateral N/A Unknown NO

1400 STONEWOOD RD, BALTIMORE, MD 21239 2/25/2018 02/25/2018 5:36 PM Yes Mainline N/A Unknown NO

1400 UNION AVE, BALTIMORE, MD 21211 3/8/2018 03/08/2018 5:18 PM Yes Mainline N/A Unknown NO

1400 WALKER AVE, BALTIMORE, MD 21239 2/15/2018 02/15/2018 11:42 AM No 3/4/2018 Lateral N/A Unknown NO

1400 WALKER AVE, BALTIMORE, MD 21239 3/4/2018 03/04/2018 9:55 AM No 2/15/2018 Lateral N/A Unknown NO

1400 WALKER AVE, BALTIMORE, MD 21239 3/10/2018 03/10/2018 12:12 PM No 3/11/2018 Lateral N/A Unknown NO

1400 WALKER AVE, BALTIMORE, MD 21239 3/11/2018 03/11/2018 5:47 PM No 3/10/2018 Lateral N/A Unknown NO

1400 WINSTON AVE, BALTIMORE, MD 21239 2/13/2018 02/13/2018 10:09 PM No 11/27/2016, 2/20/2017Mainline andLateral N/A Unknown NO

1400 WOODALL ST, BALTIMORE, MD 21230 3/12/2018 03/14/2018 8:13 AM No Lateral N/A Unknown NO

1500 ABBOTSTON ST, BALTIMORE, MD 21218 2/26/2018 02/27/2018 11:59 AM Yes Mainline N/A Unknown NO

1500 ARGYLE AVE, BALTIMORE, MD 21217 3/3/2018 03/03/2018 5:05 PM Yes 5/24/2017 Lateral N/A Unknown NO

1500 ASHLAND AVE, BALTIMORE, MD 21205 1/2/2018 Not recorded No Lateral N/A Unknown NO

1500 BOYLE ST, BALTIMORE, MD 21230 2/11/2018 02/13/2018 5:12 AM Yes 2/19/2018 Mainline N/A Unknown NO

1500 BOYLE ST, BALTIMORE, MD 21230 2/19/2018 02/19/2018 6:20 PM Yes 2/11/2018 Lateral N/A Unknown NO

1500 CLIPPER MILL RD, BALTIMORE, MD 21211 1/24/2018 01/25/2018 9:59 AM No 1/31/2018 Mainline N/A Unknown NO

1500 CLIPPER MILL RD, BALTIMORE, MD 21211 1/31/2018 01/31/2018 10:35 PM No 1/24/2018Mainline andLateral N/A Unknown NO

1500 DRUID HILL AVE, BALTIMORE, MD 21217 3/20/2018 03/20/2018 9:24 AM No Lateral N/A Unknown NO

1500 E 29TH ST, BALTIMORE, MD 21218 2/23/2018 02/23/2018 11:53 AM No 9/27/2017 Lateral N/A Unknown NO

1500 E COLD SPRING LN, BALTIMORE, MD 21218 2/24/2018 Not recorded No Lateral N/A Unknown NO

1500 EASTERN AVE, BALTIMORE, MD 21231 2/12/2018 02/13/2018 1:09 AM Yes Mainline N/A Unknown NO

1500 EUTAW PL, BALTIMORE, MD 21217 3/3/2018 03/03/2018 1:45 PM Yes Mainline N/A Unknown NO

1500 FERNLEY RD, BALTIMORE, MD 21218 1/15/2018 01/17/2018 10:58 AM No Mainline N/A Unknown NO

1500 FERNLEY RD, BALTIMORE, MD 21218 3/23/2018 03/24/2018 10:06 AM Yes Lateral N/A Unknown NO

1500 GLENEAGLE RD, BALTIMORE, MD 21239 1/3/2018 01/09/2018 7:11 PM No Lateral N/A Unknown NO

1500 GLENEAGLE RD, BALTIMORE, MD 21239 3/31/2018 03/31/2018 9:13 PM No 6/6/2017, 10/28/2017Mainline andLateral N/A Unknown NO

1500 MADISON AVE, BALTIMORE, MD 21217 1/23/2018 01/24/2018 11:16 AM No Mainline N/A Unknown NO

1500 MADISON AVE, BALTIMORE, MD 21217 1/26/2018 01/26/2018 5:35 PM No Lateral N/A Unknown NO

1500 N CAROLINE ST, BALTIMORE, MD 21213 1/29/2018 01/29/2018 8:11 PM No Mainline N/A Unknown NO

1500 N FULTON AVE, BALTIMORE, MD 21217 2/13/2018 02/13/2018 7:21 PM No 10/20/2017 Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 32

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

1500 N LUZERNE AVE, BALTIMORE, MD 21213 2/9/2018 02/10/2018 10:23 AM No Mainline N/A Unknown NO

1500 N STRICKER ST, BALTIMORE, MD 21217 1/26/2018 01/26/2018 5:17 PM No 1/29/2018 Mainline N/A Unknown NO

1500 N STRICKER ST, BALTIMORE, MD 21217 1/29/2018 01/30/2018 8:08 PM No 1/26/2018Mainline andLateral N/A Unknown NO

1500 RAMBLEWOOD RD, BALTIMORE, MD 21239 1/2/2018 01/02/2018 12:03 PM No 7/7/2015 Lateral N/A Unknown NO

1500 RAMBLEWOOD ROAD, BALTIMORE, MD 21239 2/13/2018 02/13/2018 11:32 AM No Lateral N/A Unknown NO

1500 SHERWOOD AVE, BALTIMORE, MD 21239 1/30/2018 01/30/2018 12:16 PM No 12/7/2015 Lateral N/A Unknown NO

1500 SHERWOOD AVE, BALTIMORE, MD 21239 3/11/2018 03/11/2018 5:57 PM No 5/22/2017 Mainline N/A Unknown NO

1500 SHERWOOD AVE, BALTIMORE, MD 21239 3/22/2018 03/22/2018 10:28 AM Yes Lateral N/A Unknown NO

1500 STONEWOOD RD, BALTIMORE, MD 21239 1/14/2018 01/15/2018 9:00 PM No Lateral N/A Unknown NO

1500 STONEWOOD RD, BALTIMORE, MD 21239 2/19/2018 02/20/2018 12:46 AM Yes 8/28/2017, 9/17/2017Mainline andLateral N/A Unknown NO

1500 SYCAMORE ST, BALTIMORE, MD 21226 3/12/2018 03/12/2018 10:26 PM No 3/22/2018 Mainline N/A Unknown NO

1500 SYCAMORE ST, BALTIMORE, MD 21226 3/22/2018 03/22/2018 12:29 PM Yes 3/12/2018 Lateral N/A Unknown NO

1500 UPSHIRE RD, BALTIMORE, MD 21218 3/1/2018 03/01/2018 7:54 PM NoMainline andLateral N/A Unknown NO

1500 WINSTON AVE, BALTIMORE, MD 21239 2/18/2018 02/18/2018 10:33 AM YesMainline andLateral N/A Unknown NO

1600 ARGONNE DR, BALTIMORE, MD 21218 1/14/2018 Not recorded NoMainline andLateral N/A Unknown NO

1600 ASHBURTON ST, BALTIMORE, MD 21216 3/27/2018 03/27/2018 5:24 PM No 3/29/2018 Mainline N/A Unknown NO

1600 ASHBURTON ST, BALTIMORE, MD 21216 3/29/2018 03/29/2018 1:32 PM No 3/27/2018 Lateral N/A Unknown NO

1600 BRADDISH AVE, BALTIMORE, MD 21216 1/12/2018 01/13/2018 12:29 PM No 12/26/2017 Lateral N/A Unknown NO

1600 CLIFTVIEW AVE, BALTIMORE, MD 21213 1/3/2018 01/04/2018 5:25 PM No 12/1/2017, 12/7/2017 Lateral N/A Unknown NO

1600 CLIFTVIEW AVE, BALTIMORE, MD 21213 1/3/2018 01/06/2018 6:23 PM No 12/1/2017, 12/7/2017 Lateral N/A Unknown NO

1600 E BELVEDERE AVE, BALTIMORE, MD 21239 3/30/2018 03/30/2018 10:50 PM No Mainline N/A Unknown NO

1600 E CHASE ST, BALTIMORE, MD 21205 3/3/2018 03/03/2018 2:42 PM Yes Mainline N/A Unknown NO

1600 E COLD SPRING LN, BALTIMORE, MD 21218 1/16/2018 01/17/2018 8:49 PM No Lateral N/A Unknown NO

1600 E MADISON ST, BALTIMORE, MD 21205 1/24/2018 Not recorded No 6/14/2017, 6/16/2017, 7/24/2017 Mainline N/A Unknown NO

1600 GLENEAGLE RD, BALTIMORE, MD 21239 1/19/2018 Not recorded No 12/3/2016, 12/4/2016, 1/23/2018 Lateral N/A Unknown NO

1600 GLENEAGLE RD, BALTIMORE, MD 21239 1/23/2018 01/24/2018 12:40 PM No 12/3/2016, 12/4/2016, 1/19/2018 Lateral N/A Unknown NO

1600 GWYNNS FALLS PKWY, BALTIMORE, MD 21217 1/4/2018 03/13/2018 5:18 PM No 1/6/2018 Lateral N/A Unknown NO

1600 GWYNNS FALLS PKWY, BALTIMORE, MD 21217 1/6/2018 01/06/2018 6:43 PM No 1/4/2018 Lateral N/A Unknown NO

1600 GWYNNS FALLS PKWY, BALTIMORE, MD 21217 2/5/2018 02/06/2018 6:56 PM Yes 5/8/2015, 5/11/2015, 5/15/2015, 5/20/2017 Lateral N/A Unknown NO

1600 KINGSWAY RD, BALTIMORE, MD 21218 2/26/2018 02/27/2018 1:06 PM Yes 3/23/2017 Mainline N/A Unknown NO

1600 MORELAND AVE, BALTIMORE, MD 21216 2/23/2018 02/23/2018 11:05 AM No 2/17/2017 Lateral N/A Unknown NO

1600 N ELLAMONT ST, BALTIMORE, MD 21216 3/5/2018 03/05/2018 12:39 PM No Lateral N/A Unknown NO

1600 NORTHWICK RD, BALTIMORE, MD 21218 2/18/2018 02/18/2018 7:20 PM YesMainline andLateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 33

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

1600 NORTHWICK RD, BALTIMORE, MD 21218 2/19/2018 02/20/2018 1:27 AM YesMainline andLateral N/A Unknown NO

1600 PENTWOOD RD, BALTIMORE, MD 21239 2/2/2018 02/02/2018 8:46 PM No 3/28/2017 Lateral N/A Unknown NO

1600 PENTWOOD RD, BALTIMORE, MD 21239 3/19/2018 03/19/2018 9:29 PM No 11/17/2015Mainline andLateral N/A Unknown NO

1600 POPLAND ST, BALTIMORE, MD 21226 2/8/2018 Not recorded Yes 6/24/2015Mainline andLateral N/A Unknown NO

1600 POPLAND ST, BALTIMORE, MD 21226 2/8/2018 Not recorded Yes 11/18/2016Mainline andLateral N/A Unknown NO

1600 POPLAR GROVE ST, BALTIMORE, MD 21216 2/15/2018 02/15/2018 4:52 PM No 2/19/2018 Mainline N/A Unknown NO

1600 POPLAR GROVE ST, BALTIMORE, MD 21216 2/19/2018 02/19/2018 4:05 PM Yes 2/15/2018 Mainline N/A Unknown NO

1600 POPLAR GROVE ST, BALTIMORE, MD 21216 3/22/2018 03/22/2018 9:39 AM Yes 3/24/2018 Mainline N/A Unknown NO

1600 POPLAR GROVE ST, BALTIMORE, MD 21216 3/24/2018 03/24/2018 4:34 PM No 3/22/2018 Mainline N/A Unknown NO

1600 SAINT PAUL ST, BALTIMORE, MD 21202 2/19/2018 02/19/2018 10:44 PM Yes 2/20/2018, 3/18/2018, 3/30/2018 Mainline N/A Unknown NO

1600 SAINT PAUL ST, BALTIMORE, MD 21202 2/20/2018 02/20/2018 10:15 AM No 2/19/2018, 3/18/2018, 3/30/2018 Lateral N/A Unknown NO

1600 SAINT PAUL ST, BALTIMORE, MD 21202 3/18/2018 03/18/2018 11:24 AM No 2/19/2018, 2/20/2018, 3/30/2018 Lateral N/A Unknown NO

1600 SAINT PAUL ST, BALTIMORE, MD 21202 3/30/2018 03/30/2018 10:16 PM No 2/19/2018, 2/20/2018, 3/18/2018 Lateral N/A Unknown NO

1600 SHADYSIDE RD, BALTIMORE, MD 21218 1/27/2018 01/27/2018 5:54 PM No 2/5/2018, 2/8/2018 Lateral N/A Unknown NO

1600 SHADYSIDE RD, BALTIMORE, MD 21218 2/5/2018 02/06/2018 4:19 PM Yes 1/27/2018, 2/8/2018 Mainline N/A Unknown NO

1600 SHADYSIDE RD, BALTIMORE, MD 21218 2/8/2018 02/08/2018 3:27 PM Yes 1/27/2018, 2/5/2018 Lateral N/A Unknown NO

1600 SPRUCE ST, BALTIMORE, MD 21226 2/27/2018 02/27/2018 7:32 PM No Lateral N/A Unknown NO

1600 STONEWOOD RD, BALTIMORE, MD 21239 3/31/2018 03/31/2018 9:56 PM No 12/12/2016Mainline andLateral N/A Unknown NO

1600 WALTERSWOOD RD, BALTIMORE, MD 21239 1/8/2018 01/10/2018 6:44 PM No Lateral N/A Unknown NO

1700 BURNWOOD RD, BALTIMORE, MD 21239 1/16/2018 01/17/2018 9:33 PM No 6/20/2017 Lateral N/A Unknown NO

1700 CHILTON ST, BALTIMORE, MD 21218 2/26/2018 02/26/2018 12:51 PM Yes Lateral N/A Unknown NO

1700 CHILTON ST, BALTIMORE, MD 21218 3/7/2018 03/07/2018 10:23 AM Yes 9/1/2016 Lateral N/A Unknown NO

1700 DARLEY AVE, BALTIMORE, MD 21213 3/15/2018 03/15/2018 6:57 PM NoMainline andLateral N/A Unknown NO

1700 E 29TH ST, BALTIMORE, MD 21218 2/20/2018 02/20/2018 11:50 PM No 6/16/2015, 11/8/2015Mainline andLateral N/A Unknown NO

1700 E 32ND ST, BALTIMORE, MD 21218 2/3/2018 02/03/2018 12:45 PM No 2/17/2018 Lateral N/A Unknown NO

1700 E 32ND ST, BALTIMORE, MD 21218 2/17/2018 02/17/2018 10:17 AM No 2/3/2018 Lateral N/A Unknown NO

1700 E LANVALE ST, BALTIMORE, MD 21213 1/18/2018 Not recorded No 11/20/2017 Lateral N/A Unknown NO

1700 GWYNNS FALLS PKWY, BALTIMORE, MD 21217 1/12/2018 01/12/2018 9:54 PM No3/14/2016, 6/10/2016, 10/17/2016, 5/14/2017,11/4/2017 Mainline N/A Unknown NO

1700 HARTSDALE RD, BALTIMORE, MD 21239 3/13/2018 03/13/2018 9:29 AM No 4/18/2015 Lateral N/A Unknown NO

1700 MCCULLOH ST, BALTIMORE, MD 21217 2/8/2018 Not recorded Yes 5/9/2017 Mainline N/A Unknown NO

1700 N CAROLINE ST, BALTIMORE, MD 21213 3/28/2018 03/29/2018 8:45 AM No 11/16/2015, 3/10/2016, 9/15/2017 Lateral N/A Unknown NO

1700 N GAY ST, BALTIMORE, MD 21213 1/17/2018 01/18/2018 2:34 PM No Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 34

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

1700 PARK AVE, BALTIMORE, MD 21217 1/4/2018 01/05/2018 9:23 PM No 3/5/2018 Mainline N/A Unknown NO

1700 PARK AVE, BALTIMORE, MD 21217 3/5/2018 03/05/2018 6:03 PM No 1/4/2018 Mainline N/A Unknown NO

1700 RUXTON AVE, BALTIMORE, MD 21216 1/26/2018 01/26/2018 2:57 PM No Lateral N/A Unknown NO

1700 SAINT PAUL ST, BALTIMORE, MD 21202 3/28/2018 03/28/2018 10:08 PM No Mainline N/A Unknown NO

1700 SWANSEA RD, BALTIMORE, MD 21239 1/6/2018 01/07/2018 5:46 PM No 1/11/2018, 1/27/2018 Mainline N/A Unknown NO

1700 SWANSEA RD, BALTIMORE, MD 21239 1/11/2018 01/12/2018 7:12 PM No 1/6/2018, 1/27/2018 Lateral N/A Unknown NO

1700 SWANSEA RD, BALTIMORE, MD 21239 1/27/2018 01/28/2018 10:11 AM No 1/6/2018, 1/11/2018 Lateral N/A Unknown NO

1700 WADSWORTH WAY, BALTIMORE, MD 21239 3/2/2018 03/02/2018 1:51 PM Yes Lateral N/A Unknown NO

1700 WADSWORTH WAY, BALTIMORE, MD 21239 3/7/2018 03/07/2018 9:25 AM Yes Lateral N/A Unknown NO

1800 E 29TH ST, BALTIMORE, MD 21218 1/20/2018 01/20/2018 6:29 PM No 9/8/2016, 11/18/2017 Lateral N/A Unknown NO

1800 E 29TH ST, BALTIMORE, MD 21218 2/8/2018 02/08/2018 7:24 PM Yes 3/24/2016 Lateral N/A Unknown NO

1800 E 31ST ST, BALTIMORE, MD 21218 3/26/2018 03/26/2018 8:06 PM No 3/27/2018Mainline andLateral N/A Unknown NO

1800 E 31ST ST, BALTIMORE, MD 21218 3/27/2018 03/27/2018 8:09 PM No 3/26/2018 Mainline N/A Unknown NO

1800 E FAIRMOUNT AVE, BALTIMORE, MD 21231 2/4/2018 02/05/2018 10:18 AM Yes Mainline N/A Unknown NO

1800 EAGLE ST, BALTIMORE, MD 21223 3/19/2018 03/19/2018 3:22 PM No Mainline N/A Unknown NO

1800 EUTAW PL, BALTIMORE, MD 21217 3/10/2018 03/10/2018 8:59 PM No 5/6/2017 Lateral N/A Unknown NO

1800 INGRAM RD, BALTIMORE, MD 21239 1/5/2018 01/05/2018 1:20 PM No Mainline N/A Unknown NO

1800 N BOND ST, BALTIMORE, MD 21213 3/8/2018 03/08/2018 11:25 AM Yes 3/13/2018, 3/29/2018 Mainline N/A Unknown NO

1800 N BOND ST, BALTIMORE, MD 21213 3/13/2018 03/13/2018 8:59 PM No 3/8/2018, 3/29/2018 Mainline N/A Unknown NO

1800 N BOND ST, BALTIMORE, MD 21213 3/29/2018 03/29/2018 11:46 AM No 3/8/2018, 3/13/2018 Mainline N/A Unknown NO

1800 N CAROLINE ST, BALTIMORE, MD 21213 3/11/2018 03/11/2018 2:29 PM No Mainline N/A Unknown NO

1800 N WOLFE ST, BALTIMORE, MD 21213 1/3/2018 01/05/2018 7:20 PM No Lateral N/A Unknown NO

1800 NORTHBOURNE RD, BALTIMORE, MD 21239 2/4/2018 02/05/2018 11:12 AM Yes 3/18/2017, 5/13/2017 Lateral N/A Unknown NO

1800 SULGRAVE AVE, BALTIMORE, MD 21209 1/21/2018 01/21/2018 7:46 PM No 1/31/2018Mainline andLateral N/A Unknown NO

1800 SULGRAVE AVE, BALTIMORE, MD 21209 1/31/2018 02/01/2018 12:54 PM No 1/21/2018 Lateral N/A Unknown NO

1800 W FAIRMOUNT AVE, BALTIMORE, MD 21223 2/15/2018 02/15/2018 5:49 PM No 4/4/2017 Mainline N/A Unknown NO

1800 W LAFAYETTE AVE, BALTIMORE, MD 21217 1/27/2018 01/28/2018 11:48 AM No 2/3/2017 Lateral N/A Unknown NO

1800 W PRATT ST, BALTIMORE, MD 21223 3/21/2018 03/21/2018 1:53 PM No Mainline N/A Unknown NO

1900 CHESAPEAKE AVE, BALTIMORE, MD 21226 2/21/2018 02/21/2018 2:04 PM No 1/27/2017, 4/19/2017, 9/7/2017, 11/27/2017 Lateral N/A Unknown NO

1900 CHRISTIAN ST, BALTIMORE, MD 21223 2/18/2018 02/18/2018 10:07 PM Yes Mainline N/A Unknown NO

1900 CLIFTON AVE, BALTIMORE, MD 21217 3/17/2018 03/18/2018 5:24 PM No Lateral N/A Unknown NO

1900 E 30TH ST, BALTIMORE, MD 21218 3/15/2018 03/15/2018 7:44 PM NoMainline andLateral N/A Unknown NO

1900 E 31ST ST, BALTIMORE, MD 21218 1/24/2018 01/24/2018 11:55 AM No 1/21/2017 Mainline N/A Unknown NO

1900 E 31ST ST, BALTIMORE, MD 21218 2/20/2018 02/21/2018 12:17 AM No 12/18/2017 Mainline N/A Unknown NO

1900 E 32ND ST, BALTIMORE, MD 21218 3/2/2018 03/02/2018 8:13 PM Yes Mainline N/A Unknown NO

1900 E BELVEDERE AVE, BALTIMORE, MD 21239 3/11/2018 03/11/2018 10:41 PM No Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 35

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

1900 E BELVEDERE AVE, BALTIMORE, MD 21239 3/30/2018 03/30/2018 9:12 PM No Lateral N/A Unknown NO

1900 FLEET ST, BALTIMORE, MD 21231 2/15/2018 02/15/2018 12:32 PM No Mainline N/A Unknown NO

1900 HARLEM AVE, BALTIMORE, MD 21217 3/30/2018 03/30/2018 7:26 PM No Mainline N/A Unknown NO

1900 HILLENWOOD RD, BALTIMORE, MD 21239 3/30/2018 03/30/2018 10:08 PM NoMainline andLateral N/A Unknown NO

1900 LINDEN AVE, BALTIMORE, MD 21217 2/1/2018 02/01/2018 7:13 PM No Mainline N/A Unknown NO

1900 N FULTON AVE, BALTIMORE, MD 21223 1/25/2018 01/25/2018 9:00 PM No 4/25/2017, 1/27/2018 Lateral N/A Unknown NO

1900 N FULTON AVE, BALTIMORE, MD 21217 1/27/2018 01/28/2018 11:35 AM No 4/25/2017, 1/25/2018 Lateral N/A Unknown NO

1900 N PULASKI ST, BALTIMORE, MD 21217 1/21/2018 01/21/2018 10:36 PM No 10/6/2017 Lateral N/A Unknown NO

1900 N PULASKI ST, BALTIMORE, MD 21217 3/13/2018 Not recorded No 7/4/2015 Lateral N/A Unknown NO

1900 N WOLFE ST, BALTIMORE, MD 21213 1/5/2018 01/06/2018 9:17 PM No 12/15/2017 Mainline N/A Unknown NO

1900 OAK HILL AVE, BALTIMORE, MD 21218 2/7/2018 Not recorded Yes 2/12/2018 Mainline N/A Unknown NO

1900 OAK HILL AVE, BALTIMORE, MD 21218 2/12/2018 02/12/2018 10:20 PM Yes 2/7/2018 Mainline N/A Unknown NO

1900 W SARATOGA ST, BALTIMORE, MD 21223 2/20/2018 02/20/2018 10:03 PM No 2/23/2018 Lateral N/A Unknown NO

1900 W SARATOGA ST, BALTIMORE, MD 21223 2/23/2018 02/23/2018 6:58 PM No 2/20/2018 Mainline N/A Unknown NO

1900 WALBROOK AVE, BALTIMORE, MD 21217 1/5/2018 01/07/2018 8:36 PM No 8/6/2017, 1/29/2018 Lateral N/A Unknown NO

1900 WALBROOK AVE, BALTIMORE, MD 21217 1/29/2018 01/30/2018 12:58 PM No 8/6/2017, 1/5/2018 Lateral N/A Unknown NO

200 E HIGHFIELD RD, BALTIMORE, MD 21218 2/22/2018 02/22/2018 1:59 PM No Mainline N/A Unknown NO

200 E LANVALE ST, BALTIMORE, MD 21202 2/19/2018 02/19/2018 10:16 PM Yes Mainline N/A Unknown NO

200 E NORTH AVE, BALTIMORE, MD 21202 2/22/2018 02/22/2018 5:44 PM No Mainline N/A Unknown NO

200 EDGEVALE RD, BALTIMORE, MD 21210 1/8/2018 01/08/2018 1:35 PM No Lateral N/A Unknown NO

200 FURROW ST, BALTIMORE, MD 21223 1/27/2018 01/27/2018 10:39 PM No Mainline N/A Unknown NO

200 HAWTHORN RD, BALTIMORE, MD 21210 2/12/2018 02/13/2018 2:46 AM Yes Mainline N/A Unknown NO

200 N CALHOUN ST, BALTIMORE, MD 21223 2/9/2018 02/09/2018 6:48 PM No 2/27/2018Mainline andLateral N/A Unknown NO

200 N CALHOUN ST, BALTIMORE, MD 21223 2/27/2018 02/27/2018 9:02 PM No 2/9/2018 Lateral N/A Unknown NO

200 N HILTON ST, BALTIMORE, MD 21229 3/12/2018 03/12/2018 10:59 PM No Mainline N/A Unknown NO

200 N KENWOOD AVE, BALTIMORE, MD 21224 3/29/2018 03/29/2018 1:00 PM NoMainline andLateral N/A Unknown NO

200 N LUZERNE AVE, BALTIMORE, MD 21224 1/13/2018 01/14/2018 7:00 PM Yes 2/10/2018 Mainline N/A Unknown NO

200 N LUZERNE AVE, BALTIMORE, MD 21224 2/1/2018 02/01/2018 6:23 PM No 2/6/2018 Mainline N/A Unknown NO

200 N LUZERNE AVE, BALTIMORE, MD 21224 2/6/2018 02/17/2018 10:48 PM No 2/1/2018Mainline andLateral N/A Unknown NO

200 N LUZERNE AVE, BALTIMORE, MD 21224 2/10/2018 02/11/2018 12:54 PM Yes 1/13/2018 Mainline N/A Unknown NO

200 N MONROE ST, BALTIMORE, MD 21223 1/18/2018 01/18/2018 7:15 PM No Mainline N/A Unknown NO

200 PADDINGTON RD, BALTIMORE, MD 21212 2/1/2018 02/01/2018 8:12 PM No Lateral N/A Unknown NO

200 PRESSTMAN ST, BALTIMORE, MD 21217 3/22/2018 03/22/2018 7:04 PM Yes Lateral N/A Unknown NO

200 S HIGH ST, BALTIMORE, MD 21202 3/31/2018 03/31/2018 6:00 PM No Mainline N/A Unknown NO

200 S HILTON ST, BALTIMORE, MD 21229 2/17/2018 02/17/2018 11:18 AM No 5/30/2017, 6/1/2017 Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 36

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

200 S MONASTERY AVE, BALTIMORE, MD 21229 1/2/2018 01/02/2018 10:46 PM No 12/24/2017 Lateral N/A Unknown NO

200 S MORLEY ST, BALTIMORE, MD 21229 2/14/2018 02/14/2018 2:10 PM NoMainline andLateral N/A Unknown NO

200 S ROBINSON ST, BALTIMORE, MD 21224 1/15/2018 Not recorded No Lateral N/A Unknown NO

200 STRATFORD RD, BALTIMORE, MD 21218 3/1/2018 03/01/2018 7:12 PM NoMainline andLateral N/A Unknown NO

200 TAPLOW RD, BALTIMORE, MD 21212 3/22/2018 03/22/2018 5:12 PM Yes 11/17/2015 Lateral N/A Unknown NO

200 UPNOR RD, BALTIMORE, MD 21212 2/21/2018 02/21/2018 9:24 PM No 3/25/2018Mainline andLateral N/A Unknown NO

200 UPNOR RD, BALTIMORE, MD 21212 3/25/2018 03/25/2018 5:04 PM No 2/21/2018 Lateral N/A Unknown NO

200 W LAFAYETTE AVE, BALTIMORE, MD 21217 1/28/2018 01/29/2018 10:25 AM No 12/2/2016, 2/10/2017, 5/30/2017 Lateral N/A Unknown NO

2000 BREITWERT AVE, BALTIMORE, MD 21230 3/4/2018 03/04/2018 1:38 PM No Lateral N/A Unknown NO

2000 BREITWERT AVE, BALTIMORE, MD 21230 3/18/2018 03/19/2018 9:43 AM No Lateral N/A Unknown NO

2000 CECIL AVE, BALTIMORE, MD 21218 3/12/2018 03/12/2018 6:08 PM No 5/1/2016Mainline andLateral N/A Unknown NO

2000 HARFORD RD, BALTIMORE, MD 21213 1/17/2018 Not recorded No Mainline N/A Unknown NO

2000 HILLENWOOD RD, BALTIMORE, MD 21239 1/28/2018 01/28/2018 9:44 PM No Lateral N/A Unknown NO

2000 HOLLINS FERRY RD, BALTIMORE, MD 21230 1/4/2018 01/05/2018 1:28 PM No 1/6/2018 Lateral N/A Unknown NO

2000 HOLLINS FERRY RD, BALTIMORE, MD 21230 1/6/2018 01/07/2018 1:21 PM No 1/4/2018Mainline andLateral N/A Unknown NO

2000 MCHENRY ST, BALTIMORE, MD 21223 2/5/2018 02/07/2018 12:59 PM Yes 8/8/2015, 4/8/2016, 2/16/2018 Lateral N/A Unknown NO

2000 MCHENRY ST, BALTIMORE, MD 21223 2/16/2018 02/16/2018 12:31 PM No 8/8/2015, 4/8/2016, 2/5/2018 Lateral N/A Unknown NO

2000 N CALVERT ST, BALTIMORE, MD 21218 3/16/2018 03/16/2018 2:13 PM No Mainline N/A Unknown NO

2000 N LONGWOOD ST, BALTIMORE, MD 21216 1/9/2018 01/09/2018 7:40 PM No 12/29/2017 Mainline N/A Unknown NO

2000 SWANSEA RD, BALTIMORE, MD 21239 2/15/2018 02/16/2018 12:51 AM No Lateral N/A Unknown NO

2000 W PATAPSCO AVE, BALTIMORE, MD 21230 1/2/2018 01/19/2018 9:06 AM No 5/25/2017, 2/20/2018 Lateral N/A Unknown NO

2000 W PATAPSCO AVE, BALTIMORE, MD 21230 2/20/2018 02/20/2018 1:29 PM No 5/25/2017, 1/2/2018Mainline andLateral N/A Unknown NO

2000 WINFORD RD, BALTIMORE, MD 21239 3/19/2018 03/19/2018 9:26 PM NoMainline andLateral N/A Unknown NO

2100 BANK ST, BALTIMORE, MD 21231 2/11/2018 02/12/2018 12:52 PM Yes 2/12/2018 Mainline N/A Unknown NO

2100 BANK ST, BALTIMORE, MD 21231 2/12/2018 02/12/2018 8:38 PM Yes 2/11/2018 Lateral N/A Unknown NO

2100 BRYANT AVE, BALTIMORE, MD 21217 1/27/2018 01/28/2018 12:51 PM No 9/5/2017 Mainline N/A Unknown NO

2100 GARRISON BLVD, BALTIMORE, MD 21216 2/12/2018 02/12/2018 6:26 PM Yes 7/27/2015, 8/3/2015, 8/7/2015, 5/21/2017 Lateral N/A Unknown NO

2100 KENTUCKY AVE, BALTIMORE, MD 21218 2/17/2018 02/17/2018 9:43 PM No 6/26/2016, 11/27/2016, 6/5/2017 Lateral N/A Unknown NO

2100 LAKE MONTEBELLO TER, BALTIMORE, MD 21218 1/5/2018 01/06/2018 11:27 AM No 1/12/2018 Lateral N/A Unknown NO

2100 LAKE MONTEBELLO TER, BALTIMORE, MD 21218 1/12/2018 01/15/2018 10:05 AM No 1/5/2018 Lateral N/A Unknown NO

2100 LOUISE AVE, BALTIMORE, MD 21214 1/7/2018 01/07/2018 5:30 PM No Lateral N/A Unknown NO

2100 MCCULLOH ST, BALTIMORE, MD 21217 2/9/2018 02/10/2018 9:01 PM No Lateral N/A Unknown NO

2100 MOUNT HOLLY ST, BALTIMORE, MD 21216 3/11/2018 03/11/2018 6:20 PM No Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 37

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

2100 N SMALLWOOD ST, BALTIMORE, MD 21216 1/13/2018 01/14/2018 10:23 AM Yes Lateral N/A Unknown NO

2100 SOUTHCLIFF DR, BALTIMORE, MD 21209 1/1/2018 Not recorded No Lateral N/A Unknown NO

2100 W FAYETTE ST, BALTIMORE, MD 21223 1/6/2018 01/08/2018 12:41 PM No 1/11/2018 Mainline N/A Unknown NO

2100 W FAYETTE ST, BALTIMORE, MD 21223 1/11/2018 01/12/2018 10:44 AM No 1/6/2018 Mainline N/A Unknown NO

2100 WASHINGTON BLVD, BALTIMORE, MD 21230 1/18/2018 01/19/2018 7:28 PM NoMainline andLateral N/A Unknown NO

2100 WHISTLER AVE, BALTIMORE, MD 21230 1/18/2018 01/18/2018 2:59 PM No Lateral N/A Unknown NO

2200 ARDEN RD, BALTIMORE, MD 21209 1/13/2018 01/14/2018 12:25 PM Yes 11/16/2015 Lateral N/A Unknown NO

2200 CHESTERFIELD AVE, BALTIMORE, MD 21213 1/4/2018 01/06/2018 1:15 PM No 8/31/2015, 12/16/2017, 2/6/2018 Lateral N/A Unknown NO

2200 CHESTERFIELD AVE, BALTIMORE, MD 21213 2/6/2018 Not recorded No 8/31/2015, 12/16/2017, 1/4/2018 Lateral N/A Unknown NO

2200 CLIFTON AVE, BALTIMORE, MD 21216 3/8/2018 03/08/2018 7:48 PM Yes Mainline N/A Unknown NO

2200 E LOMBARD ST, BALTIMORE, MD 21231 1/5/2018 01/07/2018 12:44 PM NoMainline andLateral N/A Unknown NO

2200 E MONUMENT ST, BALTIMORE, MD 21205 3/15/2018 03/15/2018 7:47 PM No Mainline N/A Unknown NO

2200 E NORTH AVE, BALTIMORE, MD 21213 2/22/2018 02/22/2018 5:43 PM No Mainline N/A Unknown NO

2200 ECHODALE AVE, BALTIMORE, MD 21214 3/9/2018 03/09/2018 7:38 PM No 5/8/2017 Mainline N/A Unknown NO

2200 HILLHOUSE RD, BALTIMORE, MD 21207 1/17/2018 01/17/2018 8:59 PM No 1/23/2018 Mainline N/A Unknown NO

2200 HILLHOUSE RD, BALTIMORE, MD 21207 1/23/2018 01/24/2018 9:15 AM No 1/17/2018 Mainline N/A Unknown NO

2200 N FULTON AVE, BALTIMORE, MD 21217 1/8/2018 Not recorded No Mainline N/A Unknown NO

2200 N ROSEDALE ST, BALTIMORE, MD 21216 2/19/2018 02/19/2018 5:02 PM Yes 3/1/2018 Mainline N/A Unknown NO

2200 N ROSEDALE ST, BALTIMORE, MD 21216 3/1/2018 03/01/2018 5:00 PM No 2/19/2018 Mainline N/A Unknown NO

2200 PENNSYLVANIA AVE, BALTIMORE, MD 21217 3/21/2018 03/21/2018 12:00 PM No 7/28/2015, 7/15/2017 Lateral N/A Unknown NO

2200 PENNSYLVANIA AVE, BALTIMORE, MD 21217 3/21/2018 03/21/2018 3:15 PM No Lateral N/A Unknown NO

2200 REISTERSTOWN RD, BALTIMORE, MD 21217 2/5/2018 Not recorded Yes 2/16/2018Mainline andLateral N/A Unknown NO

2200 REISTERSTOWN RD, BALTIMORE, MD 21217 2/16/2018 02/16/2018 12:03 PM No 2/5/2018 Lateral N/A Unknown NO

2200 ROSLYN AVE, BALTIMORE, MD 21216 1/28/2018 01/28/2018 10:18 AM No 1/10/2016, 2/10/2016, 3/15/2016Mainline andLateral N/A Unknown NO

2200 SAINT PAUL ST, BALTIMORE, MD 21218 2/20/2018 02/20/2018 11:01 PM No 8/18/2017 Mainline N/A Unknown NO

2200 WALSHIRE AVE, BALTIMORE, MD 21214 1/1/2018 01/02/2018 8:08 PM No 1/3/2018 Lateral N/A Unknown NO

2200 WALSHIRE AVE, BALTIMORE, MD 21214 1/3/2018 01/05/2018 9:31 PM No 1/1/2018 Lateral N/A Unknown NO

2200 WILKENS AVE, BALTIMORE, MD 21223 1/9/2018 01/10/2018 6:36 PM No Mainline N/A Unknown NO

2300 ANOKA AVE, BALTIMORE, MD 21215 1/26/2018 Not recorded No Lateral N/A Unknown NO

2300 ASHBURTON ST, BALTIMORE, MD 21216 1/16/2018 01/16/2018 7:19 PM No Mainline N/A Unknown NO

2300 CLOVILLE AVE, BALTIMORE, MD 21214 2/21/2018 02/21/2018 11:15 AM No 7/28/2017 Lateral N/A Unknown NO

2300 EDMONDSON AVE, BALTIMORE, MD 21223 2/8/2018 02/08/2018 10:10 PM Yes Lateral N/A Unknown NO

2300 EUTAW PL, BALTIMORE, MD 21217 2/12/2018 02/13/2018 6:42 AM Yes 4/8/2015Mainline andLateral N/A Unknown NO

2300 GARRETT AVE, BALTIMORE, MD 21218 3/20/2018 03/20/2018 9:55 AM No 5/1/2017 Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 38

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

2300 GARRETT AVE, BALTIMORE, MD 21218 3/20/2018 03/20/2018 9:56 AM No 5/1/2017 Lateral N/A Unknown NO

2300 HAMILTON AVE, BALTIMORE, MD 21214 2/8/2018 02/08/2018 9:34 PM Yes Mainline N/A Unknown NO

2300 IVY AVE, BALTIMORE, MD 21214 2/19/2018 02/19/2018 10:33 AM Yes 10/22/2017 Lateral N/A Unknown NO

2300 KIRK AVE, BALTIMORE, MD 21218 1/23/2018 01/23/2018 2:12 PM No Lateral N/A Unknown NO

2300 LYNDHURST AVE, BALTIMORE, MD 21216 1/16/2018 01/16/2018 11:33 PM No5/1/2015, 7/9/2015, 9/21/2015, 11/9/2015, 6/6/2016,3/3/2017, 1/17/2018

Mainline andLateral N/A Unknown NO

2300 LYNDHURST AVE, BALTIMORE, MD 21216 1/17/2018 01/18/2018 1:23 PM No5/1/2015, 7/9/2015, 9/21/2015, 11/9/2015, 6/6/2016,3/3/2017, 1/16/2018 Lateral N/A Unknown NO

2300 MARYLAND AVE, BALTIMORE, MD 21218 3/6/2018 03/06/2018 8:07 PM No 12/29/2017 Mainline N/A Unknown NO

2300 MONTEBELLO TER, BALTIMORE, MD 21214 1/21/2018 01/22/2018 12:05 PM No Lateral N/A Unknown NO

2300 MONTICELLO RD, BALTIMORE, MD 21216 1/4/2018 01/05/2018 2:59 PM No 12/18/2017, 12/21/2017 Lateral N/A Unknown NO

2300 N LONGWOOD ST, BALTIMORE, MD 21216 1/23/2018 01/23/2018 11:04 PM No Mainline N/A Unknown NO

2300 N ROSEDALE ST, BALTIMORE, MD 21216 1/25/2018 01/25/2018 2:14 PM No Lateral N/A Unknown NO

2300 N ROSEDALE ST, BALTIMORE, MD 21216 3/27/2018 03/27/2018 7:24 PM No Mainline N/A Unknown NO

2300 REISTERSTOWN RD, BALTIMORE, MD 21217 1/12/2018 01/12/2018 7:04 PM No Lateral N/A Unknown NO

2300 W LAFAYETTE AVE, BALTIMORE, MD 21216 1/13/2018 01/14/2018 11:35 AM Yes Mainline N/A Unknown NO

2300 W LANVALE ST, BALTIMORE, MD 21216 1/7/2018 01/08/2018 12:03 PM No11/10/2016, 1/29/2017, 6/17/2017, 10/12/2017,11/8/2017, 12/7/2017, 2/23/2018, 2/28/2018 Lateral N/A Unknown NO

2300 W LANVALE ST, BALTIMORE, MD 21216 2/23/2018 02/24/2018 9:09 AM No11/10/2016, 1/29/2017, 6/17/2017, 10/12/2017,11/8/2017, 12/7/2017, 1/7/2018, 2/28/2018 Lateral N/A Unknown NO

2300 W LANVALE ST, BALTIMORE, MD 21216 2/28/2018 02/28/2018 11:02 AM No11/10/2016, 1/29/2017, 6/17/2017, 10/12/2017,11/8/2017, 12/7/2017, 1/7/2018, 2/23/2018 Lateral N/A Unknown NO

2300 WALSHIRE AVE, BALTIMORE, MD 21214 3/17/2018 03/17/2018 8:14 PM NoMainline andLateral N/A Unknown NO

2400 ALBION AVE, BALTIMORE, MD 21214 1/17/2018 01/17/2018 10:14 PM No Lateral N/A Unknown NO

2400 ASHLAND AVE, BALTIMORE, MD 21205 2/20/2018 02/20/2018 1:13 PM No 10/11/2015, 4/21/2017, 2/22/2018 Mainline N/A Unknown NO

2400 ASHLAND AVE, BALTIMORE, MD 21205 2/22/2018 02/22/2018 10:41 PM No 10/11/2015, 4/21/2017, 2/20/2018 Mainline N/A Unknown NO

2400 BEECHLAND AVE, BALTIMORE, MD 21214 1/31/2018 01/31/2018 7:33 PM No 10/9/2017, 11/18/2017, 12/28/2017, 2/5/2018 Lateral N/A Unknown NO

2400 BEECHLAND AVE, BALTIMORE, MD 21214 2/5/2018 02/06/2018 7:36 PM Yes 10/9/2017, 11/18/2017, 12/28/2017, 1/31/2018 Lateral N/A Unknown NO

2400 BRENTWOOD AVE, BALTIMORE, MD 21213 2/20/2018 02/20/2018 6:56 AM No Mainline N/A Unknown NO

2400 BRIARWOOD RD, BALTIMORE, MD 21209 1/5/2018 01/05/2018 7:10 PM No 12/26/2017, 12/27/2017, 12/29/2017 Mainline N/A Unknown NO

2400 CALLOW AVE, BALTIMORE, MD 21217 3/11/2018 03/11/2018 11:35 AM No Mainline N/A Unknown NO

2400 COLLEGE AVE, BALTIMORE, MD 21214 1/24/2018 01/24/2018 1:24 PM No 3/26/2017, 4/4/2017 Lateral N/A Unknown NO

2400 E FAYETTE ST, BALTIMORE, MD 21224 2/2/2018 02/02/2018 11:31 AM NoMainline andLateral N/A Unknown NO

2400 E NORTHERN PKWY, BALTIMORE, MD 21214 1/12/2018 01/13/2018 10:10 AM No 10/24/2017, 11/2/2017, 12/19/2017 Lateral N/A Unknown NO

2400 GILES RD, BALTIMORE, MD 21225 3/29/2018 03/29/2018 10:04 AM No Mainline N/A Unknown NO

2400 HERMOSA AVE, BALTIMORE, MD 21214 3/10/2018 03/10/2018 9:46 PM No 3/26/2016, 12/16/2017 Lateral N/A Unknown NO

2400 KENTUCKY AVE, BALTIMORE, MD 21213 1/15/2018 Not recorded No Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 39

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

2400 KEYWORTH AVE, BALTIMORE, MD 21215 1/27/2018 01/27/2018 8:46 PM No 12/19/2017 Lateral N/A Unknown NO

2400 LAKEVIEW AVE, BALTIMORE, MD 21217 3/26/2018 03/26/2018 4:51 PM No Mainline N/A Unknown NO

2400 MONTEBELLO TER, BALTIMORE, MD 21214 2/16/2018 02/16/2018 9:52 PM NoMainline andLateral N/A Unknown NO

2400 TALBOT RD, BALTIMORE, MD 21216 3/26/2018 03/26/2018 5:16 PM No 12/22/2016, 1/2/2017Mainline andLateral N/A Unknown NO

2400 W COLD SPRING LN, BALTIMORE, MD 1/31/2018 Not recorded No Lateral N/A Unknown NO

2400 W FRANKLIN ST, BALTIMORE, MD 21223 1/3/2018 01/04/2018 7:41 PM No 5/30/2017 Mainline N/A Unknown NO

2400 W LANVALE ST, BALTIMORE, MD 21216 2/23/2018 02/23/2018 11:39 AM No 9/2/2017, 9/3/2017 Mainline N/A Unknown NO

2400 W ROGERS AVE, BALTIMORE, MD 21209 1/10/2018 01/10/2018 8:10 PM No Mainline N/A Unknown NO

2400 WASHINGTON BLVD, BALTIMORE, MD 21230 3/9/2018 03/09/2018 10:31 PM No Mainline N/A Unknown NO

2400 WASHINGTON BLVD, BALTIMORE, MD 21230 3/9/2018 03/09/2018 10:46 PM No Mainline N/A Unknown NO

2500 ASHLAND AVE, BALTIMORE, MD 21205 1/4/2018 01/06/2018 9:11 PM No 3/5/2018 Lateral N/A Unknown NO

2500 ASHLAND AVE, BALTIMORE, MD 21205 3/5/2018 03/05/2018 1:40 PM No 1/4/2018 Lateral N/A Unknown NO

2500 EDMONDSON AVE, BALTIMORE, MD 21223 2/6/2018 02/07/2018 11:39 AM No Mainline N/A Unknown NO

2500 EDMONDSON AVE, BALTIMORE, MD 21223 2/8/2018 02/08/2018 10:08 PM Yes Mainline N/A Unknown NO

2500 GREENMOUNT AVE, BALTIMORE, MD 21218 1/10/2018 01/10/2018 7:11 PM No Mainline N/A Unknown NO

2500 HERMOSA AVE, BALTIMORE, MD 21214 1/9/2018 01/11/2018 11:02 AM No Mainline N/A Unknown NO

2500 HOLLINS ST, BALTIMORE, MD 21223 1/13/2018 01/14/2018 10:20 AM Yes Mainline N/A Unknown NO

2500 LINDEN AVE, BALTIMORE, MD 21217 1/3/2018 01/03/2018 9:16 PM No Lateral N/A Unknown NO

2500 LOYOLA NORTHWAY, BALTIMORE, MD 21215 2/27/2018 02/27/2018 8:44 AM No 4/3/2017, 4/4/2017Mainline andLateral N/A Unknown NO

2500 MARBOURNE AVE, BALTIMORE, MD 21230 3/30/2018 03/30/2018 7:41 PM No Mainline N/A Unknown NO

2500 MONTEBELLO TER, BALTIMORE, MD 21214 2/6/2018 02/06/2018 8:46 PM No Mainline N/A Unknown NO

2500 N LONGWOOD ST, BALTIMORE, MD 21216 2/6/2018 02/06/2018 6:07 PM No 2/9/2018 Lateral N/A Unknown NO

2500 N LONGWOOD ST, BALTIMORE, MD 21216 2/9/2018 Not recorded No 2/6/2018 Lateral N/A Unknown NO

2500 N LONGWOOD ST, BALTIMORE, MD 21216 2/12/2018 02/12/2018 6:08 PM Yes 2/19/2018, 3/23/2018 Lateral N/A Unknown NO

2500 N LONGWOOD ST, BALTIMORE, MD 21216 2/19/2018 02/19/2018 11:39 PM Yes 2/12/2018, 3/23/2018 Lateral N/A Unknown NO

2500 N LONGWOOD ST, BALTIMORE, MD 21216 3/23/2018 03/23/2018 11:22 AM Yes 2/12/2018, 2/19/2018 Lateral N/A Unknown NO

2500 N LONGWOOD ST, BALTIMORE, MD 21216 3/24/2018 03/27/2018 9:51 AM NoMainline andLateral N/A Unknown NO

2500 N LONGWOOD ST, BALTIMORE, MD 21216 3/24/2018 03/24/2018 8:39 PM NoMainline andLateral N/A Unknown NO

2500 N LONGWOOD ST, BALTIMORE, MD 21216 3/25/2018 03/25/2018 12:17 PM No Lateral N/A Unknown NO

2500 OSWEGO AVE, BALTIMORE, MD 21215 1/25/2018 01/25/2018 7:44 PM No Mainline N/A Unknown NO

2500 W FOREST PARK AVE, BALTIMORE, MD 21207 1/17/2018 01/17/2018 11:39 AM No 12/15/2015 Lateral N/A Unknown NO

2500 W PRATT ST, BALTIMORE, MD 21223 1/10/2018 01/10/2018 9:18 PM No Mainline N/A Unknown NO

2500 WILDPARK AVE, BALTIMORE, MD 21234 3/26/2018 03/26/2018 7:13 PM No Mainline N/A Unknown NO

2600 BANISTER RD, BALTIMORE, MD 21215 2/12/2018 02/12/2018 7:14 PM Yes 2/17/2018 Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 40

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

2600 BANISTER RD, BALTIMORE, MD 21215 2/17/2018 02/17/2018 5:48 PM No 2/12/2018 Mainline N/A Unknown NO

2600 BARCLAY ST, BALTIMORE, MD 21218 3/22/2018 03/22/2018 11:55 AM Yes 1/30/2017 Mainline N/A Unknown NO

2600 BERYL AVE, BALTIMORE, MD 21205 3/9/2018 03/09/2018 8:27 PM No Lateral N/A Unknown NO

2600 CECIL AVE, BALTIMORE, MD 21218 2/12/2018 02/12/2018 8:50 PM Yes 7/10/2015, 11/14/2017, 2/14/2018 Mainline N/A Unknown NO

2600 CECIL AVE, BALTIMORE, MD 21218 2/14/2018 02/14/2018 10:59 AM No 7/10/2015, 11/14/2017, 2/12/2018 Lateral N/A Unknown NO

2600 EDMONDSON AVE, BALTIMORE, MD 21223 2/2/2018 02/02/2018 3:06 PM No Mainline N/A Unknown NO

2600 GARRETT AVE, BALTIMORE, MD 21218 1/20/2018 01/20/2018 8:21 PM No 3/5/2018 Lateral N/A Unknown NO

2600 GARRETT AVE, BALTIMORE, MD 21218 3/5/2018 03/05/2018 11:56 AM No 1/20/2018 Lateral N/A Unknown NO

2600 MILES AVE, BALTIMORE, MD 21211 1/3/2018 01/03/2018 8:11 PM No 7/25/2017Mainline andLateral N/A Unknown NO

2600 MOORE AVE, BALTIMORE, MD 21234 1/8/2018 01/10/2018 6:34 PM No 9/5/2016, 2/4/2017, 8/13/2017, 9/5/2017 Lateral N/A Unknown NO

2600 MOUNT HOLLY ST, BALTIMORE, MD 21216 3/28/2018 03/28/2018 8:41 AM No Mainline N/A Unknown NO

2600 N CHARLES ST, BALTIMORE, MD 21218 3/19/2018 03/19/2018 2:15 PM No 9/14/2015 Mainline N/A Unknown NO

2600 NORLAND RD, BALTIMORE, MD 21230 2/23/2018 02/23/2018 8:40 PM No 3/7/2018, 3/28/2018 Lateral N/A Unknown NO

2600 NORLAND RD, BALTIMORE, MD 21230 3/7/2018 03/07/2018 1:05 PM Yes 2/23/2018, 3/28/2018 Lateral N/A Unknown NO

2600 NORLAND RD, BALTIMORE, MD 21230 3/28/2018 03/28/2018 11:15 AM No 2/23/2018, 3/7/2018 Lateral N/A Unknown NO

2600 OSWEGO AVE, BALTIMORE, MD 21215 1/29/2018 01/29/2018 10:52 PM No 11/22/2015, 1/2/2016, 2/10/2018 Mainline N/A Unknown NO

2600 OSWEGO AVE, BALTIMORE, MD 21215 2/10/2018 02/11/2018 6:59 PM Yes 11/22/2015, 1/2/2016, 1/29/2018 Lateral N/A Unknown NO

2600 WEGWORTH LN, BALTIMORE, MD 21230 1/15/2018 01/16/2018 12:49 PM No 1/21/2018 Lateral N/A Unknown NO

2600 WEGWORTH LN, BALTIMORE, MD 21230 1/21/2018 01/21/2018 10:51 PM No 1/15/2018 Lateral N/A Unknown NO

2600 WEGWORTH LN, BALTIMORE, MD 21230 2/5/2018 02/05/2018 1:47 PM Yes Lateral N/A Unknown NO

2700 BEECHLAND AVE, BALTIMORE, MD 21214 1/13/2018 01/14/2018 2:25 PM Yes 12/30/2015 Lateral N/A Unknown NO

2700 BERWICK AVE, BALTIMORE, MD 21234 2/16/2018 02/16/2018 1:16 PM No 2/27/2018 Lateral N/A Unknown NO

2700 BERWICK AVE, BALTIMORE, MD 21234 2/27/2018 02/27/2018 1:36 PM No 2/16/2018 Lateral N/A Unknown NO

2700 BERYL AVE, BALTIMORE, MD 21205 2/15/2018 02/15/2018 10:30 AM No Lateral N/A Unknown NO

2700 CHELSEA TER, BALTIMORE, MD 21216 1/12/2018 01/13/2018 10:23 AM No Mainline N/A Unknown NO

2700 E MONUMENT ST, BALTIMORE, MD 21205 1/30/2018 01/30/2018 12:32 PM No Mainline N/A Unknown NO

2700 E MONUMENT ST, BALTIMORE, MD 21205 2/1/2018 02/01/2018 10:52 AM No 11/13/2017, 2/17/2018, 3/7/2018 Lateral N/A Unknown NO

2700 E MONUMENT ST, BALTIMORE, MD 21205 2/17/2018 02/17/2018 4:23 PM No 11/13/2017, 2/1/2018, 3/7/2018 Lateral N/A Unknown NO

2700 E MONUMENT ST, BALTIMORE, MD 21205 3/7/2018 03/07/2018 7:25 PM Yes 11/13/2017, 2/1/2018, 2/17/2018Mainline andLateral N/A Unknown NO

2700 E STRATHMORE AVE, BALTIMORE, MD 21214 3/27/2018 03/27/2018 10:05 AM No Mainline N/A Unknown NO

2700 GRINDON AVE, BALTIMORE, MD 21214 1/20/2018 01/21/2018 11:24 AM NoMainline andLateral N/A Unknown NO

2700 INGLEWOOD AVE, BALTIMORE, MD 21234 2/19/2018 02/19/2018 9:58 AM Yes 10/28/2015 Mainline N/A Unknown NO

2700 INGLEWOOD AVE, BALTIMORE, MD 21234 3/7/2018 03/07/2018 2:17 PM Yes 3/3/2016 Lateral N/A Unknown NO

2700 KINSEY AVE, BALTIMORE, MD 21223 3/22/2018 03/22/2018 8:40 PM Yes Mainline N/A Unknown NO

2700 KINSEY AVE, BALTIMORE, MD 21223 3/22/2018 03/22/2018 8:47 PM Yes Mainline N/A Unknown NO

2700 LOUISE AVE, BALTIMORE, MD 21214 2/20/2018 02/21/2018 12:36 AM No 10/8/2017 Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 41

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

2700 N ROSEDALE ST, BALTIMORE, MD 21216 2/28/2018 02/28/2018 8:03 PM No 3/12/2018 Lateral N/A Unknown NO

2700 N ROSEDALE ST, BALTIMORE, MD 21216 3/12/2018 03/12/2018 8:40 AM No 2/28/2018 Lateral N/A Unknown NO

2700 PELHAM AVE, BALTIMORE, MD 21213 1/13/2018 01/14/2018 2:57 PM Yes 1/16/2018, 1/24/2018Mainline andLateral N/A Unknown NO

2700 PELHAM AVE, BALTIMORE, MD 21213 1/16/2018 01/17/2018 10:56 AM No 1/13/2018, 1/24/2018 Lateral N/A Unknown NO

2700 PELHAM AVE, BALTIMORE, MD 21213 1/24/2018 01/24/2018 9:12 PM No 1/13/2018, 1/16/2018 Lateral N/A Unknown NO

2700 RAYNER AVE, BALTIMORE, MD 21216 2/12/2018 02/12/2018 4:38 PM Yes 3/6/2017 Lateral N/A Unknown NO

2700 RUECKERT AVE, BALTIMORE, MD 21214 1/16/2018 01/16/2018 1:22 PM No Lateral N/A Unknown NO

2700 SAINT PAUL ST, BALTIMORE, MD 21218 1/15/2018 01/16/2018 10:44 PM No Lateral N/A Unknown NO

2700 SHIREY AVE, BALTIMORE, MD 21214 1/20/2018 01/21/2018 11:50 AM No 9/13/2015, 6/21/2017 Lateral N/A Unknown NO

2700 W BELVEDERE AVE, BALTIMORE, MD 21215 2/28/2018 02/28/2018 10:35 PM No Lateral N/A Unknown NO

2700 WOODLAND AVE, BALTIMORE, MD 21215 2/4/2018 02/05/2018 12:01 PM Yes 2/8/2018 Lateral N/A Unknown NO

2700 WOODLAND AVE, BALTIMORE, MD 21215 2/8/2018 Not recorded Yes 2/4/2018 Lateral N/A Unknown NO

2800 ALVARADO SQ, BALTIMORE, MD 21234 2/3/2018 02/03/2018 5:59 PM No 11/6/2015 Lateral N/A Unknown NO

2800 ALVARADO SQ, BALTIMORE, MD 21234 2/10/2018 02/11/2018 10:54 AM Yes Lateral N/A Unknown NO

2800 CHESTERFIELD AVE, BALTIMORE, MD 21213 1/30/2018 Not recorded No Mainline N/A Unknown NO

2800 CLIFTON AVE, BALTIMORE, MD 21216 1/23/2018 01/24/2018 10:58 AM No 1/28/2018, 2/2/2018, 2/8/2018, 2/14/2018 Lateral N/A Unknown NO

2800 CLIFTON AVE, BALTIMORE, MD 21216 1/28/2018 01/28/2018 5:00 PM No 1/23/2018, 2/2/2018, 2/8/2018, 2/14/2018 Lateral N/A Unknown NO

2800 CLIFTON AVE, BALTIMORE, MD 21216 2/2/2018 Not recorded No 1/23/2018, 1/28/2018, 2/8/2018, 2/14/2018 Lateral N/A Unknown NO

2800 CLIFTON AVE, BALTIMORE, MD 21216 2/8/2018 02/08/2018 9:57 AM Yes 1/23/2018, 1/28/2018, 2/2/2018, 2/14/2018 Mainline N/A Unknown NO

2800 CLIFTON AVE, BALTIMORE, MD 21216 2/14/2018 Not recorded No 1/23/2018, 1/28/2018, 2/2/2018, 2/8/2018 Lateral N/A Unknown NO

2800 E FEDERAL ST, BALTIMORE, MD 21213 3/12/2018 03/12/2018 11:26 AM No 4/14/2017, 4/17/2017 Mainline N/A Unknown NO

2800 E FEDERAL ST, BALTIMORE, MD 21213 3/23/2018 03/23/2018 9:38 AM Yes2/16/2016, 2/23/2016, 2/25/2016, 4/5/2016,4/24/2016 Lateral N/A Unknown NO

2800 E FEDERAL ST, BALTIMORE, MD 21213 3/24/2018 03/24/2018 5:40 PM No 5/18/2017Mainline andLateral N/A Unknown NO

2800 ELLICOTT DWY, BALTIMORE, MD 21216 3/16/2018 03/16/2018 6:40 PM No Mainline N/A Unknown NO

2800 FLEETWOOD AVE, BALTIMORE, MD 21214 2/21/2018 02/21/2018 11:28 AM NoMainline andLateral N/A Unknown NO

2800 GEORGETOWN RD, BALTIMORE, MD 21230 3/1/2018 03/01/2018 3:29 PM No Mainline N/A Unknown NO

2800 GEORGETOWN RD, BALTIMORE, MD 21230 3/1/2018 03/01/2018 3:29 PM No Mainline N/A Unknown NO

2800 GEORGETOWN RD, BALTIMORE, MD 21230 3/28/2018 03/28/2018 8:15 PM No Mainline N/A Unknown NO

2800 GOODWOOD RD, BALTIMORE, MD 21214 3/15/2018 03/15/2018 9:38 PM No 12/22/2017 Lateral N/A Unknown NO

2800 HALCYON AVE, BALTIMORE, MD 21214 1/28/2018 01/28/2018 10:49 PM No Mainline N/A Unknown NO

2800 HAMILTON AVE, BALTIMORE, MD 21214 2/5/2018 02/06/2018 7:56 PM Yes Mainline N/A Unknown NO

2800 HILLSDALE RD, BALTIMORE, MD 21207 1/29/2018 01/30/2018 10:52 AM No Mainline N/A Unknown NO

2800 JEFFERSON ST, BALTIMORE, MD 21205 2/21/2018 02/22/2018 9:08 AM No Mainline N/A Unknown NO

2800 N EDGECOMBE CIR, BALTIMORE, MD 21215 2/9/2018 02/09/2018 9:44 AM No 4/18/2017 Lateral N/A Unknown NO

2800 N EDGECOMBE CIR, BALTIMORE, MD 21215 2/21/2018 02/21/2018 4:29 PM No Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 42

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

2800 OVERLAND AVE, BALTIMORE, MD 21214 1/23/2018 01/23/2018 7:32 PM NoMainline andLateral N/A Unknown NO

2800 PRESBURY ST, BALTIMORE, MD 21216 2/21/2018 02/21/2018 9:30 PM NoMainline andLateral N/A Unknown NO

2800 SAINT PAUL ST, BALTIMORE, MD 21218 2/9/2018 02/10/2018 7:28 PM No 12/13/2017 Mainline N/A Unknown NO

2800 SANTA FE AVE, BALTIMORE, MD 21215 3/20/2018 03/20/2018 2:33 PM No Mainline N/A Unknown NO

2800 WINDSOR AVE, BALTIMORE, MD 21216 2/2/2018 02/02/2018 12:36 PM No Lateral N/A Unknown NO

2900 BERWICK AVE, BALTIMORE, MD 21234 2/20/2018 02/20/2018 1:11 PM No 5/7/2015 Lateral N/A Unknown NO

2900 GLENMORE AVE, BALTIMORE, MD 21214 1/13/2018 01/15/2018 11:15 AM Yes Mainline N/A Unknown NO

2900 GRINDON AVE, BALTIMORE, MD 21214 3/7/2018 03/07/2018 1:59 PM Yes 7/11/2016 Mainline N/A Unknown NO

2900 KESWICK RD, BALTIMORE, MD 21211 1/21/2018 01/21/2018 6:31 PM No Lateral N/A Unknown NO

2900 KESWICK RD, BALTIMORE, MD 21211 1/23/2018 01/24/2018 9:21 AM No Lateral N/A Unknown NO

2900 MONTEBELLO TER, BALTIMORE, MD 21214 2/12/2018 02/12/2018 11:39 PM YesMainline andLateral N/A Unknown NO

2900 N LOUDON AVE, BALTIMORE, MD 21216 2/20/2018 02/20/2018 1:39 PM No Lateral N/A Unknown NO

2900 N ROGERS AVE, BALTIMORE, MD 21207 2/12/2018 02/13/2018 12:50 AM Yes 11/23/2015, 8/11/2016, 1/18/2017 Mainline N/A Unknown NO

2900 SAINT PAUL ST, BALTIMORE, MD 21218 3/13/2018 03/19/2018 9:09 AM No 3/18/2018 Mainline N/A Unknown NO

2900 SAINT PAUL ST, BALTIMORE, MD 21218 3/18/2018 03/18/2018 6:15 PM No 3/13/2018 Mainline N/A Unknown NO

2900 WAYNE AVE, BALTIMORE, MD 21207 3/2/2018 03/02/2018 7:07 PM Yes 4/1/2017, 10/9/2017Mainline andLateral N/A Unknown NO

2900 WHITNEY AVE, BALTIMORE, MD 21215 2/18/2018 02/18/2018 2:26 PM Yes Lateral N/A Unknown NO

2900 WINCHESTER ST, BALTIMORE, MD 21216 2/6/2018 02/07/2018 12:11 PM No Mainline N/A Unknown NO

300 ALLENDALE ST, BALTIMORE, MD 21229 2/1/2018 02/02/2018 2:24 PM No 2/3/2018, 3/31/2018 Lateral N/A Unknown NO

300 ALLENDALE ST, BALTIMORE, MD 21229 2/3/2018 02/03/2018 10:36 PM No 2/1/2018, 3/31/2018 Lateral N/A Unknown NO

300 ALLENDALE ST, BALTIMORE, MD 21229 3/31/2018 03/31/2018 5:16 PM No 2/1/2018, 2/3/2018 Lateral N/A Unknown NO

300 BROXTON RD, BALTIMORE, MD 21212 2/25/2018 02/25/2018 1:59 PM Yes 3/5/2018Mainline andLateral N/A Unknown NO

300 BROXTON RD, BALTIMORE, MD 21212 3/5/2018 03/05/2018 6:01 PM No 2/25/2018 Lateral N/A Unknown NO

300 BROXTON RD, BALTIMORE, MD 21212 3/27/2018 03/28/2018 9:52 AM No 6/20/2016, 11/29/2016 Lateral N/A Unknown NO

300 BROXTON RD, BALTIMORE, MD 21212 3/27/2018 03/27/2018 10:37 AM No 8/21/2017Mainline andLateral N/A Unknown NO

300 CORNWALL ST, BALTIMORE, MD 21224 1/2/2018 01/03/2018 9:52 AM No 12/30/2017Mainline andLateral N/A Unknown NO

300 CORNWALL ST, BALTIMORE, MD 1/9/2018 01/10/2018 10:29 PM No Mainline N/A Unknown NO

300 DREW ST, BALTIMORE, MD 21224 2/27/2018 02/27/2018 7:16 PM No Lateral N/A Unknown NO

300 E 30TH ST, BALTIMORE, MD 21218 1/2/2018 01/04/2018 1:55 PM No2/20/2016, 12/23/2016, 6/9/2017, 11/16/2017,1/22/2018 Lateral N/A Unknown NO

300 E 30TH ST, BALTIMORE, MD 21218 1/22/2018 01/23/2018 9:02 PM No2/20/2016, 12/23/2016, 6/9/2017, 11/16/2017,1/2/2018

Mainline andLateral N/A Unknown NO

300 E 30TH ST, BALTIMORE, MD 21218 2/9/2018 02/09/2018 7:07 PM No 9/23/2017, 9/30/2017, 11/7/2017, 12/13/2017 Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 43

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

300 E 30TH ST, BALTIMORE, MD 21218 3/28/2018 03/28/2018 2:19 PM No 9/30/2017Mainline andLateral N/A Unknown NO

300 E 31ST ST, BALTIMORE, MD 21218 2/28/2018 02/28/2018 5:04 PM No Lateral N/A Unknown NO

300 E BELVEDERE AVE, BALTIMORE, MD 21212 3/7/2018 03/07/2018 5:58 PM Yes Lateral N/A Unknown NO

300 FOLCROFT ST, BALTIMORE, MD 21224 3/26/2018 03/26/2018 8:51 PM No 11/6/2017 Lateral N/A Unknown NO

300 GUSRYAN ST, BALTIMORE, MD 21224 2/16/2018 02/16/2018 1:04 PM No Lateral N/A Unknown NO

300 GWYNN AVE, BALTIMORE, MD 21229 2/27/2018 02/27/2018 8:50 PM No Lateral N/A Unknown NO

300 JOPLIN ST, BALTIMORE, MD 21224 2/14/2018 02/14/2018 11:50 PM No Mainline N/A Unknown NO

300 KANE ST, BALTIMORE, MD 21224 1/4/2018 01/06/2018 8:46 PM No 9/14/2017 Lateral N/A Unknown NO

300 KERNEWAY, BALTIMORE, MD 21212 1/2/2018 01/02/2018 10:02 PM No 12/28/2017 Lateral N/A Unknown NO

300 KERNEWAY, BALTIMORE, MD 21212 2/21/2018 02/21/2018 10:09 AM No 1/10/2016Mainline andLateral N/A Unknown NO

300 MARTINGALE AVE, BALTIMORE, MD 21229 2/8/2018 Not recorded Yes Mainline N/A Unknown NO

300 MARYDELL RD, BALTIMORE, MD 21229 1/5/2018 Not recorded No 9/29/2015, 10/31/2015, 1/22/2018 Lateral N/A Unknown NO

300 MARYDELL RD, BALTIMORE, MD 21229 1/22/2018 01/24/2018 11:45 AM No 9/29/2015, 10/31/2015, 1/5/2018 Lateral N/A Unknown NO

300 MARYDELL RD, BALTIMORE, MD 2/4/2018 02/06/2018 1:11 PM Yes Lateral N/A Unknown NO

300 N EUTAW ST, BALTIMORE, MD 21201 2/28/2018 02/28/2018 7:41 PM No Mainline N/A Unknown NO

300 RADNOR RD, BALTIMORE, MD 21212 2/6/2018 02/08/2018 10:40 AM No Mainline N/A Unknown NO

300 S BROADWAY, BALTIMORE, MD 21231 3/17/2018 03/17/2018 2:17 PM No 12/12/2016, 12/13/2016, 10/13/2017, 10/14/2017 Lateral N/A Unknown NO

300 S HERRING CT, BALTIMORE, MD 21231 1/20/2018 01/20/2018 9:39 PM No Mainline N/A Unknown NO

300 S ROBINSON ST, BALTIMORE, MD 21224 1/10/2018 01/12/2018 10:49 AM No 10/6/2017, 11/21/2017Mainline andLateral N/A Unknown NO

300 S ROBINSON ST, BALTIMORE, MD 21224 1/19/2018 01/21/2018 12:29 PM No Mainline N/A Unknown NO

300 SAINT PAUL PL, BALTIMORE, MD 21202 3/14/2018 03/14/2018 7:16 PM No 12/21/2017Mainline andLateral N/A Unknown NO

300 TAPLOW RD, BALTIMORE, MD 21212 1/31/2018 01/31/2018 7:00 PM No Lateral N/A Unknown NO

300 THORNHILL RD, BALTIMORE, MD 21212 3/7/2018 03/07/2018 2:43 PM Yes Mainline N/A Unknown NO

300 W 29TH ST, BALTIMORE, MD 21211 3/19/2018 03/19/2018 2:04 PM No 11/30/2017 Lateral N/A Unknown NO

300 W LORRAINE AVE, BALTIMORE, MD 21211 2/24/2018 02/24/2018 6:59 PM No 3/20/2017, 3/4/2018, 3/6/2018Mainline andLateral N/A Unknown NO

300 W LORRAINE AVE, BALTIMORE, MD 21211 3/4/2018 03/05/2018 8:45 AM No 3/20/2017, 2/24/2018, 3/6/2018 Lateral N/A Unknown NO

300 W LORRAINE AVE, BALTIMORE, MD 21211 3/6/2018 03/06/2018 10:49 AM No 3/20/2017, 2/24/2018, 3/4/2018 Lateral N/A Unknown NO

300 WASHBURN AVE, BALTIMORE, MD 21225 2/20/2018 02/20/2018 11:21 PM No 2/21/2018, 2/22/2018Mainline andLateral N/A Unknown NO

300 WASHBURN AVE, BALTIMORE, MD 21225 2/21/2018 Not recorded No 2/20/2018, 2/22/2018 Mainline N/A Unknown NO

300 WASHBURN AVE, BALTIMORE, MD 21225 2/22/2018 02/22/2018 6:48 PM No 2/20/2018, 2/21/2018 Lateral N/A Unknown NO

300 WENDOVER RD, BALTIMORE, MD 21218 1/10/2018 01/11/2018 1:28 PM No Lateral N/A Unknown NO

300 WOODLAWN RD, BALTIMORE, MD 21210 1/7/2018 01/08/2018 10:59 AM No Lateral N/A Unknown NO

300 WOODLAWN RD, BALTIMORE, MD 21210 3/14/2018 03/14/2018 11:40 AM No 3/17/2018 Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 44

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

300 WOODLAWN RD, BALTIMORE, MD 21210 3/17/2018 03/17/2018 10:28 PM No 3/14/2018Mainline andLateral N/A Unknown NO

300 YALE AVE, BALTIMORE, MD 21229 1/5/2018 01/07/2018 9:26 PM No Mainline N/A Unknown NO

3000 BEVERLY RD, BALTIMORE, MD 21214 1/13/2018 01/14/2018 8:14 PM Yes 11/25/2017, 12/6/2017, 1/27/2018 Lateral N/A Unknown NO

3000 BEVERLY RD, BALTIMORE, MD 21214 1/27/2018 01/28/2018 10:35 AM No 11/25/2017, 12/6/2017, 1/13/2018 Lateral N/A Unknown NO

3000 CHELSEA TER, BALTIMORE, MD 21216 1/12/2018 01/13/2018 11:07 AM NoMainline andLateral N/A Unknown NO

3000 CHELSEA TER, BALTIMORE, MD 21216 1/12/2018 01/13/2018 11:07 AM No 12/27/2016Mainline andLateral N/A Unknown NO

3000 CHELSEA TER, BALTIMORE, MD 21216 1/14/2018 01/15/2018 11:43 AM NoMainline andLateral N/A Unknown NO

3000 DRUID PARK DR, BALTIMORE, MD 21215 1/17/2018 01/17/2018 6:51 PM No 2/9/2018 Mainline N/A Unknown NO

3000 DRUID PARK DR, BALTIMORE, MD 21215 2/9/2018 02/10/2018 10:17 AM No 1/17/2018 Mainline N/A Unknown NO

3000 EDMONDSON AVE, BALTIMORE, MD 21223 3/9/2018 03/09/2018 1:56 PM No 3/14/2018 Mainline N/A Unknown NO

3000 EDMONDSON AVE, BALTIMORE, MD 21216 3/14/2018 03/14/2018 5:23 PM No 3/9/2018 Mainline N/A Unknown NO

3000 ERDMAN AVE, BALTIMORE, MD 21213 1/22/2018 01/23/2018 11:17 AM No Lateral N/A Unknown NO

3000 FERNDALE AVE, BALTIMORE, MD 21207 2/12/2018 02/13/2018 1:15 AM YesMainline andLateral N/A Unknown NO

3000 GUILFORD AVE, BALTIMORE, MD 21218 3/31/2018 03/31/2018 9:13 AM No 2/17/2016 Lateral N/A Unknown NO

3000 HUNTINGDON AVE, BALTIMORE, MD 21211 3/3/2018 03/03/2018 2:03 PM Yes Mainline N/A Unknown NO

3000 MATHEWS ST, BALTIMORE, MD 21218 1/1/2018 01/01/2018 7:44 PM No Mainline N/A Unknown NO

3000 MONDAWMIN AVE, BALTIMORE, MD 21216 3/23/2018 03/23/2018 10:04 PM Yes7/20/2015, 8/14/2017, 9/29/2017, 10/3/2017,10/26/2017 Lateral N/A Unknown NO

3000 ROSALIND AVE, BALTIMORE, MD 21215 2/10/2018 02/11/2018 6:30 PM Yes Mainline N/A Unknown NO

3000 ROSELAWN AVE, BALTIMORE, MD 21214 3/17/2018 03/17/2018 11:20 PM No 3/26/2016, 4/4/2016Mainline andLateral N/A Unknown NO

3000 SAINT PAUL ST, BALTIMORE, MD 21218 1/10/2018 01/11/2018 1:00 PM No 5/6/2015, 11/23/2016Mainline andLateral N/A Unknown NO

3000 VIRGINIA AVE, BALTIMORE, MD 21215 1/9/2018 01/11/2018 8:34 PM No 2/5/2018, 2/19/2018 Mainline N/A Unknown NO

3000 VIRGINIA AVE, BALTIMORE, MD 21215 2/5/2018 Not recorded Yes 1/9/2018, 2/19/2018 Mainline N/A Unknown NO

3000 VIRGINIA AVE, BALTIMORE, MD 21215 2/19/2018 02/19/2018 2:55 PM Yes 1/9/2018, 2/5/2018 Mainline N/A Unknown NO

3000 W NORTHERN PKWY, BALTIMORE, MD 21215 1/23/2018 01/23/2018 9:06 PM No 2/20/2018 Mainline N/A Unknown NO

3000 W NORTHERN PKWY, BALTIMORE, MD 21215 2/20/2018 02/20/2018 5:29 PM No 1/23/2018 Lateral N/A Unknown NO

3000 WESTFIELD AVE, BALTIMORE, MD 21214 3/14/2018 03/14/2018 10:06 PM No 3/20/2018 Mainline N/A Unknown NO

3000 WESTFIELD AVE, BALTIMORE, MD 21214 3/20/2018 03/20/2018 8:27 PM No 3/14/2018Mainline andLateral N/A Unknown NO

3000 WOODHOME AVE, BALTIMORE, MD 21234 1/24/2018 01/25/2018 2:03 PM No Lateral N/A Unknown NO

3100 BRIGHTWOOD AVE, BALTIMORE, MD 21207 2/15/2018 02/15/2018 10:08 PM No Mainline N/A Unknown NO

3100 DUDLEY AVE, BALTIMORE, MD 21213 3/28/2018 03/28/2018 11:42 PM No Mainline N/A Unknown NO

3100 E NORTHERN PKWY, BALTIMORE, MD 21214 1/9/2018 01/11/2018 12:00 PM No 12/5/2015 Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 45

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

3100 ELBERT ST, BALTIMORE, MD 21229 1/12/2018 01/12/2018 10:42 PM No5/8/2015, 11/21/2015, 12/18/2016, 12/24/2016,12/31/2016 Mainline N/A Unknown NO

3100 ELBERT ST, BALTIMORE, MD 21229 2/11/2018 02/12/2018 6:46 PM Yes 2/5/2016 Mainline N/A Unknown NO

3100 FREDERICK AVE, BALTIMORE, MD 21229 1/3/2018 01/03/2018 11:15 PM No 2/22/2018, 3/23/2018 Mainline N/A Unknown NO

3100 FREDERICK AVE, BALTIMORE, MD 21229 1/3/2018 01/03/2018 5:28 PM No 2/22/2018, 3/23/2018 Mainline N/A Unknown NO

3100 FREDERICK AVE, BALTIMORE, MD 21229 2/22/2018 02/22/2018 9:44 AM No 1/3/2018, 3/23/2018 Mainline N/A Unknown NO

3100 FREDERICK AVE, BALTIMORE, MD 21229 2/22/2018 02/22/2018 9:45 AM No 1/3/2018, 3/23/2018 Mainline N/A Unknown NO

3100 FREDERICK AVE, BALTIMORE, MD 21229 3/23/2018 03/23/2018 2:40 PM Yes 1/3/2018, 2/22/2018 Mainline N/A Unknown NO

3100 FREDERICK AVE, BALTIMORE, MD 21229 3/23/2018 03/23/2018 2:39 PM Yes 1/3/2018, 2/22/2018 Mainline N/A Unknown NO

3100 GLENDALE AVE, BALTIMORE, MD 21234 1/7/2018 01/09/2018 8:18 PM NoMainline andLateral N/A Unknown NO

3100 GRINDON AVE, BALTIMORE, MD 21214 1/15/2018 01/16/2018 12:53 PM No 11/28/2017 Lateral N/A Unknown NO

3100 GRINDON AVE, BALTIMORE, MD 21214 3/13/2018 03/13/2018 9:40 AM No Lateral N/A Unknown NO

3100 GRINDON AVE, BALTIMORE, MD 21214 3/15/2018 03/15/2018 9:42 AM No 11/14/2017 Mainline N/A Unknown NO

3100 HAMILTON AVE, BALTIMORE, MD 21214 2/21/2018 02/21/2018 11:21 PM No 12/24/2017Mainline andLateral N/A Unknown NO

3100 N CALVERT ST, BALTIMORE, MD 21218 2/27/2018 02/28/2018 8:48 AM No Mainline N/A Unknown NO

3100 NORMOUNT AVE, BALTIMORE, MD 21216 3/2/2018 03/02/2018 11:42 AM Yes 12/25/2017 Mainline N/A Unknown NO

3100 NORTHWAY DR, BALTIMORE, MD 21234 2/5/2018 Not recorded Yes 8/29/2017 Lateral N/A Unknown NO

3100 NORTHWAY DR, BALTIMORE, MD 21234 2/19/2018 02/20/2018 12:14 AM Yes 10/11/2015, 10/17/2015, 8/13/2017Mainline andLateral N/A Unknown NO

3100 NORTHWAY DR, BALTIMORE, MD 21234 3/12/2018 03/12/2018 7:59 PM No 8/12/2015, 11/9/2015, 5/6/2016, 3/19/2018Mainline andLateral N/A Unknown NO

3100 NORTHWAY DR, BALTIMORE, MD 21234 3/19/2018 03/19/2018 8:45 PM No 8/12/2015, 11/9/2015, 5/6/2016, 3/12/2018 Lateral N/A Unknown NO

3100 PRESSTMAN ST, BALTIMORE, MD 21216 3/6/2018 03/07/2018 8:59 AM No 4/29/2017 Lateral N/A Unknown NO

3100 SHELBURNE RD, BALTIMORE, MD 21208 3/26/2018 03/26/2018 5:20 PM NoMainline andLateral N/A Unknown NO

3100 TIOGA PKWY, BALTIMORE, MD 21215 1/21/2018 01/21/2018 10:47 AM No Lateral N/A Unknown NO

3100 WESTFIELD AVE, BALTIMORE, MD 21214 1/3/2018 01/07/2018 2:35 PM No Mainline N/A Unknown NO

3100 WESTFIELD AVE, BALTIMORE, MD 21214 1/15/2018 01/15/2018 9:06 PM No Mainline N/A Unknown NO

3100 WILKENS AVE, BALTIMORE, MD 21223 1/6/2018 01/07/2018 9:38 PM No Mainline N/A Unknown NO

3100 WILKENS AVE, BALTIMORE, MD 21223 1/8/2018 Not recorded No 12/30/2017 Mainline N/A Unknown NO

3100 WILKENS AVE, BALTIMORE, MD 21223 1/31/2018 01/31/2018 8:06 PM No Lateral N/A Unknown NO

3200 ABELL AVE, BALTIMORE, MD 21218 2/4/2018 02/05/2018 7:02 PM Yes 12/23/2015 Lateral N/A Unknown NO

3200 BARCLAY ST, BALTIMORE, MD 21218 1/16/2018 01/16/2018 8:00 PM No Lateral N/A Unknown NO

3200 CARLISLE AVE, BALTIMORE, MD 21216 2/5/2018 02/06/2018 8:23 PM Yes 3/6/2016, 9/24/2016 Lateral N/A Unknown NO

3200 DUDLEY AVE, BALTIMORE, MD 21213 2/28/2018 02/28/2018 11:58 AM No Lateral N/A Unknown NO

3200 ELMLEY AVE, BALTIMORE, MD 21213 2/15/2018 02/16/2018 2:25 AM No Mainline N/A Unknown NO

3200 FALLSTAFF RD, BALTIMORE, MD 21215 2/26/2018 02/26/2018 10:21 AM Yes5/25/2015, 6/7/2015, 10/10/2015, 12/8/2015,2/29/2016, 3/15/2016, 5/1/2016, 10/23/2016

Mainline andLateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 46

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

3200 GIBBONS AVE, BALTIMORE, MD 21214 3/11/2018 03/11/2018 4:51 PM NoMainline andLateral N/A Unknown NO

3200 JUNEAU PL, BALTIMORE, MD 21214 1/25/2018 01/25/2018 9:45 AM No 11/27/2016, 1/19/2017 Lateral N/A Unknown NO

3200 LOCH RAVEN BLVD, BALTIMORE, MD 21218 2/18/2018 02/18/2018 10:06 AM Yes Mainline N/A Unknown NO

3200 MAGNOLIA AVE, BALTIMORE, MD 21227 1/3/2018 01/03/2018 10:51 PM No 9/20/2016Mainline andLateral N/A Unknown NO

3200 PRESSTMAN ST, BALTIMORE, MD 21216 3/12/2018 03/12/2018 11:34 PM No 12/21/2016 Mainline N/A Unknown NO

3200 PULASKI HWY, BALTIMORE, MD 21224 1/11/2018 01/12/2018 7:34 PM No Mainline N/A Unknown NO

3200 TANEY RD, BALTIMORE, MD 21215 1/12/2018 01/12/2018 8:10 PM No 8/27/2017 Lateral N/A Unknown NO

3200 TIOGA PKWY, BALTIMORE, MD 21215 3/28/2018 03/28/2018 5:35 PM No 6/14/2017Mainline andLateral N/A Unknown NO

3200 YOSEMITE AVE, BALTIMORE, MD 21215 1/20/2018 01/21/2018 11:47 AM No Lateral N/A Unknown NO

3200 YOSEMITE AVE, BALTIMORE, MD 21215 2/15/2018 02/15/2018 6:21 PM No Mainline N/A Unknown NO

3300 ABELL AVE, BALTIMORE, MD 21218 1/5/2018 01/05/2018 11:22 AM No9/1/2015, 10/3/2015, 12/5/2015, 8/20/2016,10/6/2016, 3/18/2018 Lateral N/A Unknown NO

3300 ABELL AVE, BALTIMORE, MD 21218 3/18/2018 03/18/2018 2:47 PM No9/1/2015, 10/3/2015, 12/5/2015, 8/20/2016,10/6/2016, 1/5/2018 Mainline N/A Unknown NO

3300 BEVERLY RD, BALTIMORE, MD 21214 1/28/2018 01/28/2018 7:31 PM No 11/14/2015, 10/20/2016, 1/30/2017 Mainline N/A Unknown NO

3300 BONNIE RD, BALTIMORE, MD 21208 2/8/2018 Not recorded Yes 3/8/2018, 3/25/2018Mainline andLateral N/A Unknown NO

3300 BONNIE RD, BALTIMORE, MD 21208 3/8/2018 03/08/2018 11:05 AM Yes 2/8/2018, 3/25/2018Mainline andLateral N/A Unknown NO

3300 BONNIE RD, BALTIMORE, MD 21208 3/25/2018 03/25/2018 2:48 PM No 2/8/2018, 3/8/2018Mainline andLateral N/A Unknown NO

3300 BONNIE RD, BALTIMORE, MD 21215 3/26/2018 03/26/2018 1:09 PM No Mainline N/A Unknown NO

3300 DULANY ST, BALTIMORE, MD 21229 3/1/2018 03/01/2018 1:44 PM NoMainline andLateral N/A Unknown NO

3300 EGERTON RD, BALTIMORE, MD 21215 2/5/2018 02/05/2018 8:27 PM Yes Lateral N/A Unknown NO

3300 EGERTON RD, BALTIMORE, MD 21215 2/7/2018 02/08/2018 10:12 PM Yes 2/11/2018 Lateral N/A Unknown NO

3300 EGERTON RD, BALTIMORE, MD 21215 2/11/2018 02/11/2018 10:15 PM Yes 2/7/2018 Lateral N/A Unknown NO

3300 ELMLEY AVE, BALTIMORE, MD 21213 3/6/2018 03/06/2018 10:30 PM NoMainline andLateral N/A Unknown NO

3300 GRENTON AVE, BALTIMORE, MD 21214 2/2/2018 02/02/2018 12:32 PM No Lateral N/A Unknown NO

3300 GRENTON AVE, BALTIMORE, MD 21214 2/2/2018 02/02/2018 2:15 PM No Mainline N/A Unknown NO

3300 GWYNNS FALLS PKWY, BALTIMORE, MD 21216 2/9/2018 02/09/2018 12:57 PM No6/1/2016, 10/10/2016, 12/12/2016, 2/1/2017,5/22/2017, 3/28/2018 Lateral N/A Unknown NO

3300 GWYNNS FALLS PKWY, BALTIMORE, MD 21216 2/14/2018 02/14/2018 7:21 PM No 4/4/2016 Lateral N/A Unknown NO

3300 GWYNNS FALLS PKWY, BALTIMORE, MD 21216 3/28/2018 03/28/2018 5:38 PM No6/1/2016, 10/10/2016, 12/12/2016, 2/1/2017,5/22/2017, 2/9/2018

Mainline andLateral N/A Unknown NO

3300 LAKE AVE, BALTIMORE, MD 21213 3/4/2018 03/04/2018 6:37 PM No 11/19/2015 Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 47

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

3300 LYNDALE AVE, BALTIMORE, MD 21213 1/25/2018 Not recorded No Lateral N/A Unknown NO

3300 MORAVIA RD, BALTIMORE, MD 21214 3/6/2018 03/06/2018 9:57 PM No Mainline N/A Unknown NO

3300 MORAVIA RD, BALTIMORE, MD 21214 3/18/2018 03/18/2018 9:20 PM No 12/27/2017 Lateral N/A Unknown NO

3300 MORAVIA RD, BALTIMORE, MD 21214 3/24/2018 03/24/2018 9:54 AM No 6/16/2015 Lateral N/A Unknown NO

3300 RICHMOND AVE, BALTIMORE, MD 21213 1/23/2018 01/23/2018 9:19 PM No 4/30/2017, 8/28/2017, 2/1/2018Mainline andLateral N/A Unknown NO

3300 RICHMOND AVE, BALTIMORE, MD 21213 2/1/2018 02/01/2018 7:51 PM No 4/30/2017, 8/28/2017, 1/23/2018 Lateral N/A Unknown NO

3300 RICHMOND AVE, BALTIMORE, MD 21213 2/6/2018 02/08/2018 11:38 AM No Lateral N/A Unknown NO

3300 SAINT AMBROSE AVE, BALTIMORE, MD 21215 2/3/2018 02/03/2018 7:11 PM No 5/4/2016, 9/22/2017, 10/6/2017 Lateral N/A Unknown NO

3300 SEVEN MILE LN, BALTIMORE, MD 21208 1/16/2018 01/17/2018 9:31 AM No Mainline N/A Unknown NO

3300 SEVEN MILE LN, BALTIMORE, MD 21208 1/16/2018 01/17/2018 11:20 AM No Mainline N/A Unknown NO

3300 SEVEN MILE LN, BALTIMORE, MD 21208 1/17/2018 01/17/2018 9:33 AM No Mainline N/A Unknown NO

3300 SHELBURNE RD, BALTIMORE, MD 21208 2/4/2018 02/05/2018 11:18 AM Yes Mainline N/A Unknown NO

3300 W STRATHMORE AVE, BALTIMORE, MD 21215 2/14/2018 02/14/2018 9:36 PM No Lateral N/A Unknown NO

3300 WOODRING AVE, BALTIMORE, MD 21234 2/12/2018 02/12/2018 9:35 PM Yes Lateral N/A Unknown NO

3400 4TH ST, BALTIMORE, MD 21225 2/9/2018 02/10/2018 6:42 PM No 2/13/2018 Lateral N/A Unknown NO

3400 4TH ST, BALTIMORE, MD 21225 2/13/2018 02/13/2018 5:40 PM No 2/9/2018 Mainline N/A Unknown NO

3400 BANCROFT RD, BALTIMORE, MD 21215 2/28/2018 02/28/2018 9:12 PM No 4/7/2017, 8/23/2017, 10/6/2017 Lateral N/A Unknown NO

3400 CALLAWAY AVE, BALTIMORE, MD 21215 2/12/2018 02/12/2018 9:53 PM Yes Mainline N/A Unknown NO

3400 CLAREMONT ST, BALTIMORE, MD 21224 2/23/2018 02/23/2018 10:05 AM No Mainline N/A Unknown NO

3400 CLARKS LN, BALTIMORE, MD 21215 1/24/2018 01/24/2018 10:11 PM No Lateral N/A Unknown NO

3400 COPLEY RD, BALTIMORE, MD 21215 3/31/2018 03/31/2018 1:50 PM No 3/31/2017 Lateral N/A Unknown NO

3400 DENNLYN RD, BALTIMORE, MD 21215 1/1/2018 Not recorded No 11/30/2015, 1/30/2016, 12/31/2017 Lateral N/A Unknown NO

3400 DEVONSHIRE DR, BALTIMORE, MD 21215 1/1/2018 01/01/2018 1:19 PM No7/17/2016, 7/28/2016, 12/30/2017, 1/2/2018,1/7/2018 Lateral N/A Unknown NO

3400 DEVONSHIRE DR, BALTIMORE, MD 21215 1/2/2018 01/02/2018 9:30 PM No7/17/2016, 7/28/2016, 12/30/2017, 1/1/2018,1/7/2018 Lateral N/A Unknown NO

3400 DEVONSHIRE DR, BALTIMORE, MD 21215 1/7/2018 01/09/2018 1:04 PM No7/17/2016, 7/28/2016, 12/30/2017, 1/1/2018,1/2/2018 Lateral N/A Unknown NO

3400 DOLFIELD AVE, BALTIMORE, MD 21215 2/3/2018 02/03/2018 6:06 PM No 5/13/2015 Lateral N/A Unknown NO

3400 E NORTHERN PKWY, BALTIMORE, MD 21206 2/20/2018 02/21/2018 12:06 AM No Lateral N/A Unknown NO

3400 GUILFORD TER, BALTIMORE, MD 21218 1/22/2018 01/22/2018 2:22 PM No 10/31/2016, 7/20/2017, 11/11/2017 Lateral N/A Unknown NO

3400 KEENE AVE, BALTIMORE, MD 21214 2/26/2018 02/26/2018 6:21 PM Yes Lateral N/A Unknown NO

3400 OLYMPIA AVE, BALTIMORE, MD 21215 2/17/2018 02/18/2018 12:05 AM No 2/25/2018 Lateral N/A Unknown NO

3400 OLYMPIA AVE, BALTIMORE, MD 21215 2/25/2018 02/25/2018 12:08 PM Yes 2/17/2018 Lateral N/A Unknown NO

3400 ROCKWOOD AVE, BALTIMORE, MD 21215 2/2/2018 02/04/2018 11:17 AM No 2/8/2018 Lateral N/A Unknown NO

3400 ROCKWOOD AVE, BALTIMORE, MD 21215 2/8/2018 Not recorded Yes 2/2/2018 Lateral N/A Unknown NO

3400 ROSEDALE RD, BALTIMORE, MD 21215 3/30/2018 03/30/2018 12:30 PM No Lateral N/A Unknown NO

3400 W STRATHMORE AVE, BALTIMORE, MD 21215 3/20/2018 03/20/2018 2:34 PM No Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 48

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

3400 WOODBINE AVE, BALTIMORE, MD 21207 2/22/2018 02/22/2018 9:33 PM NoMainline andLateral N/A Unknown NO

3500 4TH ST, BALTIMORE, MD 21225 3/27/2018 03/27/2018 6:41 PM NoMainline andLateral N/A Unknown NO

3500 BERWYN AVE, BALTIMORE, MD 21207 1/16/2018 01/17/2018 11:00 AM No Mainline N/A Unknown NO

3500 CEDARDALE RD, BALTIMORE, MD 21215 2/1/2018 02/01/2018 9:57 PM No 6/28/2016 Lateral N/A Unknown NO

3500 CEDARDALE RD, BALTIMORE, MD 21215 2/5/2018 02/05/2018 9:54 PM Yes Lateral N/A Unknown NO

3500 DUDLEY AVE, BALTIMORE, MD 21213 3/31/2018 03/31/2018 3:03 PM No 10/14/2016, 11/13/2016 Lateral N/A Unknown NO

3500 EASTERN AVE, BALTIMORE, MD 21224 1/29/2018 01/30/2018 7:26 PM No Mainline N/A Unknown NO

3500 ELLAMONT RD, BALTIMORE, MD 21215 1/28/2018 01/29/2018 6:16 PM No Mainline N/A Unknown NO

3500 HAYWARD AVE, BALTIMORE, MD 21215 1/13/2018 01/14/2018 11:48 AM Yes Lateral N/A Unknown NO

3500 JUNEWAY, BALTIMORE, MD 21213 3/18/2018 03/18/2018 10:04 PM No 10/9/2016, 12/1/2016, 2/4/2017, 2/6/2017 Lateral N/A Unknown NO

3500 LYNCHESTER RD, BALTIMORE, MD 21215 2/8/2018 02/08/2018 2:55 PM Yes 6/22/2015, 3/30/2016 Lateral N/A Unknown NO

3500 NEWLAND RD, BALTIMORE, MD 21218 2/11/2018 02/12/2018 9:55 AM Yes Mainline N/A Unknown NO

3500 NEWLAND RD, BALTIMORE, MD 21218 2/11/2018 02/11/2018 7:04 PM Yes 12/13/2015, 5/20/2017 Mainline N/A Unknown NO

3500 OAKMONT AVE, BALTIMORE, MD 21215 1/26/2018 01/27/2018 9:58 AM No 8/31/2016 Mainline N/A Unknown NO

3500 SEVEN MILE LN, BALTIMORE, MD 21208 2/11/2018 02/12/2018 1:40 PM Yes Lateral N/A Unknown NO

3600 3RD ST, BALTIMORE, MD 21225 1/14/2018 01/15/2018 9:49 AM No Mainline N/A Unknown NO

3600 BAYONNE AVE, BALTIMORE, MD 21206 2/23/2018 02/23/2018 8:47 PM No 11/21/2017, 3/15/2018 Mainline N/A Unknown NO

3600 BAYONNE AVE, BALTIMORE, MD 21206 3/15/2018 03/15/2018 10:31 AM No 11/21/2017, 2/23/2018 Lateral N/A Unknown NO

3600 BEECH AVE, BALTIMORE, MD 21211 1/3/2018 01/03/2018 9:14 PM No Lateral N/A Unknown NO

3600 BEEHLER AVE, BALTIMORE, MD 21215 2/26/2018 02/26/2018 8:08 PM Yes Lateral N/A Unknown NO

3600 BELLEVALE AVE, BALTIMORE, MD 21206 2/9/2018 02/09/2018 9:11 PM No Mainline N/A Unknown NO

3600 BUENA VISTA AVE, BALTIMORE, MD 21211 1/9/2018 01/11/2018 10:19 AM No Lateral N/A Unknown NO

3600 CEDARDALE RD, BALTIMORE, MD 21215 1/25/2018 01/25/2018 11:08 PM No Lateral N/A Unknown NO

3600 DENNLYN RD, BALTIMORE, MD 21215 1/15/2018 Not recorded No 12/6/2015, 12/19/2015, 5/7/2016, 12/24/2017 Lateral N/A Unknown NO

3600 DOLFIELD AVE, BALTIMORE, MD 21215 2/26/2018 02/26/2018 2:16 PM Yes 6/12/2016, 3/6/2018 Mainline N/A Unknown NO

3600 DOLFIELD AVE, BALTIMORE, MD 21215 3/6/2018 03/06/2018 5:22 PM No 6/12/2016, 2/26/2018Mainline andLateral N/A Unknown NO

3600 DUDLEY AVE, BALTIMORE, MD 21213 1/23/2018 01/24/2018 3:20 PM No6/16/2015, 12/28/2015, 1/8/2016, 1/18/2016,11/23/2017 Lateral N/A Unknown NO

3600 DUDLEY AVE, BALTIMORE, MD 21213 2/23/2018 02/24/2018 10:50 AM No Mainline N/A Unknown NO

3600 E LOMBARD ST, BALTIMORE, MD 21224 2/14/2018 02/14/2018 10:39 PM No Mainline N/A Unknown NO

3600 ELMLEY AVE, BALTIMORE, MD 21213 2/1/2018 02/01/2018 11:03 PM No 2/5/2018 Mainline N/A Unknown NO

3600 ELMLEY AVE, BALTIMORE, MD 21213 2/5/2018 02/05/2018 2:38 PM Yes 2/1/2018Mainline andLateral N/A Unknown NO

3600 ERDMAN AVE, BALTIMORE, MD 21213 2/27/2018 02/27/2018 11:36 AM No8/12/2016, 8/21/2016, 8/6/2017, 3/9/2018,3/24/2018, 3/29/2018 Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 49

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

3600 ERDMAN AVE, BALTIMORE, MD 21213 3/9/2018 03/09/2018 10:19 PM No8/12/2016, 8/21/2016, 8/6/2017, 2/27/2018,3/24/2018, 3/29/2018

Mainline andLateral N/A Unknown NO

3600 ERDMAN AVE, BALTIMORE, MD 21213 3/24/2018 03/24/2018 6:03 PM No8/12/2016, 8/21/2016, 8/6/2017, 2/27/2018,3/9/2018, 3/29/2018 Lateral N/A Unknown NO

3600 ERDMAN AVE, BALTIMORE, MD 21213 3/29/2018 03/29/2018 12:29 PM No8/12/2016, 8/21/2016, 8/6/2017, 2/27/2018,3/9/2018, 3/24/2018 Lateral N/A Unknown NO

3600 EVERGREEN AVE, BALTIMORE, MD 21206 2/21/2018 02/21/2018 11:44 PM No Lateral N/A Unknown NO

3600 FRANKFORD AVE, BALTIMORE, MD 21214 3/13/2018 03/13/2018 7:12 PM No 11/11/2015 Lateral N/A Unknown NO

3600 GIBBONS AVE, BALTIMORE, MD 21214 2/20/2018 02/21/2018 1:12 AM No 12/30/2016, 12/31/2016Mainline andLateral N/A Unknown NO

3600 GREENVALE RD, BALTIMORE, MD 21229 1/13/2018 01/14/2018 10:36 AM Yes Lateral N/A Unknown NO

3600 KEYSTONE AVE, BALTIMORE, MD 21211 1/14/2018 01/15/2018 12:28 PM NoMainline andLateral N/A Unknown NO

3600 MALDEN AVE, BALTIMORE, MD 21211 2/25/2018 02/25/2018 12:18 PM Yes 1/6/2017 Lateral N/A Unknown NO

3600 MOHAWK AVE, BALTIMORE, MD 21207 3/16/2018 03/16/2018 10:46 PM NoMainline andLateral N/A Unknown NO

3600 ROSEDALE RD, BALTIMORE, MD 21215 3/13/2018 03/13/2018 10:01 PM No 1/2/2017, 10/26/2017 Mainline N/A Unknown NO

3600 SEQUOIA AVE, BALTIMORE, MD 21215 1/4/2018 01/04/2018 9:40 PM NoMainline andLateral N/A Unknown NO

3600 SEQUOIA AVE, BALTIMORE, MD 21215 2/21/2018 02/21/2018 2:32 PM No Mainline N/A Unknown NO

3600 WABASH AVE, BALTIMORE, MD 21215 3/15/2018 03/15/2018 10:53 AM No Lateral N/A Unknown NO

3600 WOODBINE AVE, BALTIMORE, MD 21207 2/27/2018 02/27/2018 10:03 PM No Mainline N/A Unknown NO

3700 8TH ST, BALTIMORE, MD 21225 1/29/2018 01/29/2018 10:09 PM NoMainline andLateral N/A Unknown NO

3700 BARTWOOD RD, BALTIMORE, MD 21215 1/20/2018 01/20/2018 5:55 PM No 8/29/2017 Lateral N/A Unknown NO

3700 BAYONNE AVE, BALTIMORE, MD 21206 1/18/2018 Not recorded No7/14/2016, 11/13/2016, 12/23/2016, 7/31/2017,8/31/2017 Lateral N/A Unknown NO

3700 BAYONNE AVE, BALTIMORE, MD 21206 1/19/2018 01/20/2018 10:34 AM No3/31/2016, 2/22/2017, 11/20/2017, 11/27/2017,12/27/2017

Mainline andLateral N/A Unknown NO

3700 BENSON AVE, BALTIMORE, MD 21227 1/9/2018 01/09/2018 9:57 PM No 1/30/2017 Lateral N/A Unknown NO

3700 CALLAWAY AVE, BALTIMORE, MD 21215 2/4/2018 02/05/2018 1:16 PM Yes 2/27/2016, 3/5/2016Mainline andLateral N/A Unknown NO

3700 CHESHOLM RD, BALTIMORE, MD 21216 2/1/2018 02/01/2018 10:13 PM No 10/9/2017, 10/16/2017 Mainline N/A Unknown NO

3700 CLARENELL RD, BALTIMORE, MD 21229 1/22/2018 01/23/2018 10:52 AM No 7/9/2017, 7/11/2017 Lateral N/A Unknown NO

3700 CLARENELL RD, BALTIMORE, MD 21229 1/28/2018 01/28/2018 8:51 PM No 3/9/2016 Lateral N/A Unknown NO

3700 COLUMBUS DR, BALTIMORE, MD 21215 1/25/2018 Not recorded No Lateral N/A Unknown NO

3700 COLUMBUS DR, BALTIMORE, MD 21215 1/25/2018 01/26/2018 9:35 PM No Lateral N/A Unknown NO

3700 COTTAGE AVE, BALTIMORE, MD 21215 2/8/2018 02/09/2018 12:45 PM Yes Lateral N/A Unknown NO

3700 DELVERNE RD, BALTIMORE, MD 21218 3/11/2018 03/11/2018 4:05 PM No Mainline N/A Unknown NO

3700 ECHODALE AVE, BALTIMORE, MD 21206 2/13/2018 02/13/2018 10:28 PM No Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 50

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

3700 EDNOR RD, BALTIMORE, MD 21218 3/17/2018 03/17/2018 8:58 PM No Mainline N/A Unknown NO

3700 ELKADER RD, BALTIMORE, MD 21218 3/22/2018 03/22/2018 1:20 PM Yes 3/28/2018 Mainline N/A Unknown NO

3700 ELKADER RD, BALTIMORE, MD 21218 3/28/2018 03/28/2018 10:39 PM No 3/22/2018 Mainline N/A Unknown NO

3700 ELLERSLIE AVE, BALTIMORE, MD 21218 3/11/2018 03/11/2018 4:16 PM No Mainline N/A Unknown NO

3700 ELMLEY AVE, BALTIMORE, MD 21213 1/5/2018 01/06/2018 11:01 PM No 11/28/2017, 12/23/2017 Lateral N/A Unknown NO

3700 EVERGREEN AVE, BALTIMORE, MD 21206 1/16/2018 01/17/2018 11:21 AM No 3/2/2016 Lateral N/A Unknown NO

3700 FAIRHAVEN AVE, BALTIMORE, MD 21226 2/11/2018 02/12/2018 12:48 PM Yes11/10/2015, 2/15/2018, 3/13/2018, 3/15/2018,3/21/2018 Lateral N/A Unknown NO

3700 FAIRHAVEN AVE, BALTIMORE, MD 21226 2/15/2018 02/15/2018 5:07 PM No11/10/2015, 2/11/2018, 3/13/2018, 3/15/2018,3/21/2018

Mainline andLateral N/A Unknown NO

3700 FAIRHAVEN AVE, BALTIMORE, MD 21226 3/13/2018 03/13/2018 10:47 PM No11/10/2015, 2/11/2018, 2/15/2018, 3/15/2018,3/21/2018 Mainline N/A Unknown NO

3700 FAIRHAVEN AVE, BALTIMORE, MD 21226 3/15/2018 03/15/2018 11:37 PM No11/10/2015, 2/11/2018, 2/15/2018, 3/13/2018,3/21/2018

Mainline andLateral N/A Unknown NO

3700 FAIRHAVEN AVE, BALTIMORE, MD 21226 3/21/2018 03/21/2018 3:13 PM No11/10/2015, 2/11/2018, 2/15/2018, 3/13/2018,3/15/2018 Mainline N/A Unknown NO

3700 FERNDALE AVE, BALTIMORE, MD 21207 2/11/2018 02/11/2018 11:19 PM Yes Mainline N/A Unknown NO

3700 FERNDALE AVE, BALTIMORE, MD 21207 2/11/2018 02/11/2018 7:44 PM Yes Mainline N/A Unknown YES OPEN

3700 GELSTON DR, BALTIMORE, MD 21229 1/9/2018 Not recorded No Lateral N/A Unknown NO

3700 GIBBONS AVE, BALTIMORE, MD 21206 2/18/2018 02/18/2018 5:01 PM Yes 11/27/2015 Lateral N/A Unknown NO

3700 GIBBONS AVE, BALTIMORE, MD 21206 2/23/2018 02/23/2018 8:37 PM NoMainline andLateral N/A Unknown NO

3700 GIBBONS AVE, BALTIMORE, MD 21206 3/23/2018 03/23/2018 6:45 PM Yes Lateral N/A Unknown NO

3700 HAMILTON AVE, BALTIMORE, MD 21206 2/28/2018 02/28/2018 7:09 PM No Mainline N/A Unknown NO

3700 HILLSDALE RD, BALTIMORE, MD 21207 1/22/2018 01/23/2018 12:26 PM No 11/11/2015 Lateral N/A Unknown NO

3700 HOWARD PARK AVE, BALTIMORE, MD 21207 3/24/2018 03/24/2018 10:16 PM No Mainline N/A Unknown NO

3700 KEENE AVE, BALTIMORE, MD 21206 1/8/2018 Not recorded No Lateral N/A Unknown NO

3700 KEENE AVE, BALTIMORE, MD 21206 3/13/2018 03/19/2018 9:09 AM No Mainline N/A Unknown NO

3700 KESWICK RD, BALTIMORE, MD 21211 1/20/2018 01/20/2018 1:42 PM No Lateral N/A Unknown NO

3700 KIMBLE RD, BALTIMORE, MD 21218 3/18/2018 03/18/2018 10:32 AM No Mainline N/A Unknown NO

3700 MACTAVISH AVE, BALTIMORE, MD 21229 2/17/2018 02/17/2018 1:22 PM No 12/17/2016Mainline andLateral N/A Unknown NO

3700 OAKMONT AVE, BALTIMORE, MD 21215 2/8/2018 Not recorded Yes Mainline N/A Unknown NO

3700 RASPE AVE, BALTIMORE, MD 21206 1/11/2018 01/13/2018 1:57 PM No

10/28/2015, 1/3/2016, 2/15/2016, 4/16/2016,1/21/2017, 2/19/2017, 4/1/2017, 1/19/2018,1/23/2018 Lateral N/A Unknown NO

3700 RASPE AVE, BALTIMORE, MD 21206 1/19/2018 01/20/2018 11:54 AM No

10/28/2015, 1/3/2016, 2/15/2016, 4/16/2016,1/21/2017, 2/19/2017, 4/1/2017, 1/11/2018,1/23/2018

Mainline andLateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 51

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

3700 RASPE AVE, BALTIMORE, MD 21206 1/23/2018 01/24/2018 9:42 AM No

10/28/2015, 1/3/2016, 2/15/2016, 4/16/2016,1/21/2017, 2/19/2017, 4/1/2017, 1/11/2018,1/19/2018 Lateral N/A Unknown NO

3700 RASPE AVE, BALTIMORE, MD 21206 2/12/2018 02/12/2018 2:15 PM Yes 3/30/2018 Lateral N/A Unknown NO

3700 RASPE AVE, BALTIMORE, MD 21206 2/26/2018 02/26/2018 12:54 PM Yes 9/21/2015, 9/17/2016, 9/19/2016 Lateral N/A Unknown NO

3700 RASPE AVE, BALTIMORE, MD 21206 3/30/2018 03/30/2018 6:54 PM No 2/12/2018Mainline andLateral N/A Unknown NO

3700 RAVENWOOD AVE, BALTIMORE, MD 21213 1/15/2018 Not recorded NoMainline andLateral N/A Unknown NO

3700 RIDGECROFT RD, BALTIMORE, MD 21206 2/18/2018 02/18/2018 5:23 PM Yes2/4/2016, 2/6/2016, 10/5/2017, 10/6/2017,11/12/2017

Mainline andLateral N/A Unknown NO

3700 ROSEDALE RD, BALTIMORE, MD 21215 1/18/2018 01/18/2018 10:12 PM No 4/18/2016, 1/2/2017 Lateral N/A Unknown NO

3700 TUDOR ARMS AVE, BALTIMORE, MD 21211 1/28/2018 01/28/2018 12:27 PM No 8/1/2016, 9/15/2016, 11/15/2016 Lateral N/A Unknown NO

3700 YOLANDO RD, BALTIMORE, MD 21218 3/17/2018 Not recorded No Mainline N/A Unknown NO

3700 YOLANDO RD, BALTIMORE, MD 21218 3/17/2018 Not recorded No Mainline N/A Unknown NO

3700 YOSEMITE AVE, BALTIMORE, MD 21215 3/31/2018 03/31/2018 8:35 AM No Lateral N/A Unknown NO

3800 8TH ST, BALTIMORE, MD 21225 1/1/2018 01/01/2018 11:27 AM No Mainline N/A Unknown NO

3800 BARRINGTON RD, BALTIMORE, MD 21215 1/13/2018 01/14/2018 11:04 AM Yes Lateral N/A Unknown NO

3800 BARTWOOD RD, BALTIMORE, MD 21215 1/28/2018 01/28/2018 11:02 PM No 12/11/2016, 2/11/2018 Lateral N/A Unknown NO

3800 BARTWOOD RD, BALTIMORE, MD 21215 2/11/2018 02/12/2018 9:35 AM Yes 12/11/2016, 1/28/2018 Lateral N/A Unknown NO

3800 BELLE AVE, BALTIMORE, MD 21215 3/23/2018 03/23/2018 10:32 PM Yes 2/11/2017 Lateral N/A Unknown NO

3800 COPLEY RD, BALTIMORE, MD 21215 2/7/2018 02/08/2018 12:10 PM Yes 3/1/2017 Lateral N/A Unknown NO

3800 CRESTLYN RD, BALTIMORE, MD 21218 2/17/2018 02/17/2018 12:02 PM No Lateral N/A Unknown NO

3800 CRESTLYN RD, BALTIMORE, MD 21218 2/25/2018 02/25/2018 4:23 PM Yes Mainline N/A Unknown NO

3800 DOLFIELD AVE, BALTIMORE, MD 21215 1/31/2018 01/31/2018 1:29 PM No Lateral N/A Unknown NO

3800 E NORTHERN PKWY, BALTIMORE, MD 21206 3/2/2018 03/02/2018 7:44 PM Yes Mainline N/A Unknown NO

3800 ELKADER RD, BALTIMORE, MD 21218 3/16/2018 03/16/2018 10:03 PM NoMainline andLateral N/A Unknown NO

3800 FERNHILL AVE, BALTIMORE, MD 21215 1/8/2018 Not recorded No Lateral N/A Unknown NO

3800 GLENGYLE AVE, BALTIMORE, MD 21215 1/9/2018 01/09/2018 9:22 PM No 12/28/2015, 4/14/2017 Lateral N/A Unknown NO

3800 GLENGYLE AVE, BALTIMORE, MD 21215 1/19/2018 01/19/2018 1:53 PM No 5/24/2016, 12/27/2016, 12/4/2017 Lateral N/A Unknown NO

3800 GLENMORE AVE, BALTIMORE, MD 21206 1/10/2018 01/10/2018 9:22 PM No

4/21/2015, 9/28/2015, 10/21/2015, 2/8/2016,5/1/2016, 7/8/2016, 7/28/2016, 8/29/2016,9/24/2016, 1/2/2017, 4/11/2017, 7/6/2017, 9/7/2017,9/25/2017, 11/13/2017, 12/3/2017, 3/10/2018 Lateral N/A Unknown NO

3800 GLENMORE AVE, BALTIMORE, MD 21206 3/10/2018 03/10/2018 3:18 PM No

4/21/2015, 9/28/2015, 10/21/2015, 2/8/2016,5/1/2016, 7/8/2016, 7/28/2016, 8/29/2016,9/24/2016, 1/2/2017, 4/11/2017, 7/6/2017, 9/7/2017,9/25/2017, 11/13/2017, 12/3/2017, 1/10/2018 Lateral N/A Unknown NO

3800 GRANTLEY RD, BALTIMORE, MD 21215 1/27/2018 01/28/2018 1:12 PM No Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 52

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

3800 HAYWARD AVE, BALTIMORE, MD 21215 3/1/2018 03/01/2018 5:46 PM No 12/14/2017, 3/22/2018 Mainline N/A Unknown NO

3800 HAYWARD AVE, BALTIMORE, MD 21215 3/22/2018 03/22/2018 5:52 PM Yes 12/14/2017, 3/1/2018 Lateral N/A Unknown NO

3800 KESWICK RD, BALTIMORE, MD 21211 2/11/2018 02/12/2018 10:59 AM Yes 11/8/2015, 10/1/2017 Lateral N/A Unknown NO

3800 LYNDALE AVE, BALTIMORE, MD 21213 2/2/2018 02/02/2018 10:51 AM No 2/21/2018 Mainline N/A Unknown NO

3800 LYNDALE AVE, BALTIMORE, MD 21213 2/21/2018 02/22/2018 3:11 AM No 2/2/2018 Mainline N/A Unknown NO

3800 LYNDALE AVE, BALTIMORE, MD 21213 3/19/2018 03/19/2018 8:20 PM NoMainline andLateral N/A Unknown NO

3800 MIDHEIGHTS RD, BALTIMORE, MD 21215 1/11/2018 01/12/2018 10:19 AM No Lateral N/A Unknown NO

3800 MIDHEIGHTS RD, BALTIMORE, MD 21215 1/22/2018 01/22/2018 7:32 PM No 11/9/2015, 12/7/2015, 12/29/2017 Lateral N/A Unknown NO

3800 MILFORD AVE, BALTIMORE, MD 21207 2/14/2018 02/14/2018 11:57 AM No 12/3/2015 Mainline N/A Unknown NO

3800 PARKMONT AVE, BALTIMORE, MD 21206 1/13/2018 01/14/2018 9:44 PM Yes Lateral N/A Unknown NO

3800 RIDGEWOOD AVE, BALTIMORE, MD 21215 2/20/2018 02/20/2018 10:17 AM NoMainline andLateral N/A Unknown NO

3800 S HANOVER ST, BALTIMORE, MD 21225 1/8/2018 01/09/2018 1:02 PM No 1/31/2018 Mainline N/A Unknown NO

3800 S HANOVER ST, BALTIMORE, MD 21225 1/31/2018 01/31/2018 7:06 PM No 1/8/2018 Lateral N/A Unknown NO

3800 SAINT MARGARET ST, BALTIMORE, MD 21225 2/12/2018 02/13/2018 1:25 AM Yes Mainline N/A Unknown NO

3800 SAINT PAUL ST, BALTIMORE, MD 21218 2/1/2018 02/01/2018 10:55 AM No Lateral N/A Unknown NO

3800 SEQUOIA AVE, BALTIMORE, MD 21215 1/7/2018 Not recorded No Mainline N/A Unknown NO

3800 SINCLAIR LN, BALTIMORE, MD 21213 2/24/2018 02/24/2018 3:10 PM No 12/20/2015, 9/8/2017 Mainline N/A Unknown NO

3800 SINCLAIR LN, BALTIMORE, MD 21213 2/24/2018 02/27/2018 11:19 AM No 9/8/2017 Mainline N/A Unknown NO

3800 WOODLEA AVE, BALTIMORE, MD 21206 1/15/2018 01/15/2018 8:23 PM No Mainline N/A Unknown NO

3900 8TH ST, BALTIMORE, MD 21225 2/21/2018 02/21/2018 2:33 PM No 9/23/2017 Mainline N/A Unknown YES OPEN

3900 BOARMAN AVE, BALTIMORE, MD 21215 3/2/2018 03/02/2018 12:11 PM Yes Lateral N/A Unknown NO

3900 CHESTERFIELD AVE, BALTIMORE, MD 21213 2/19/2018 02/19/2018 2:43 PM Yes Lateral N/A Unknown NO

3900 CHESTERFIELD AVE, BALTIMORE, MD 21213 2/19/2018 02/19/2018 12:12 PM Yes Mainline N/A Unknown NO

3900 CHESTERFIELD AVE, BALTIMORE, MD 21213 2/27/2018 02/28/2018 9:36 AM No8/11/2015, 12/5/2015, 12/8/2016, 1/13/2017,7/24/2017, 9/5/2017 Mainline N/A Unknown NO

3900 EDNOR RD, BALTIMORE, MD 21218 1/1/2018 01/01/2018 8:50 PM No 4/7/2016 Lateral N/A Unknown NO

3900 FALLSTAFF RD, BALTIMORE, MD 21215 2/13/2018 02/13/2018 12:26 PM No Lateral N/A Unknown NO

3900 GREENWAY, BALTIMORE, MD 21218 2/16/2018 02/16/2018 9:11 PM No 6/24/2016, 12/11/2016 Mainline N/A Unknown NO

3900 LABYRINTH RD, BALTIMORE, MD 21215 1/2/2018 01/02/2018 11:27 AM No 8/18/2015, 9/19/2017, 9/25/2017 Lateral N/A Unknown NO

3900 LYNDALE AVE, BALTIMORE, MD 21213 3/19/2018 03/19/2018 8:18 PM No Lateral N/A Unknown NO

3900 MARX AVE, BALTIMORE, MD 21206 2/20/2018 02/21/2018 1:31 AM No Mainline N/A Unknown NO

3900 OAKFORD AVE, BALTIMORE, MD 21215 2/9/2018 Not recorded No Lateral N/A Unknown NO

3900 REISTERSTOWN RD, BALTIMORE, MD 21215 1/30/2018 01/30/2018 10:23 AM No Mainline N/A Unknown NO

3900 ROSECREST AVE, BALTIMORE, MD 21215 1/3/2018 01/03/2018 7:22 PM NoMainline andLateral N/A Unknown NO

3900 W HADLEY SQ, BALTIMORE, MD 21218 1/14/2018 Not recorded No 2/4/2018 Lateral N/A Unknown NO

3900 W HADLEY SQ, BALTIMORE, MD 21218 2/4/2018 Not recorded Yes 1/14/2018 Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 53

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

3900 W STRATHMORE AVE, BALTIMORE, MD 21215 2/7/2018 02/08/2018 9:23 AM Yes Lateral N/A Unknown NO

3900 WILKENS AVE, BALTIMORE, MD 21229 3/12/2018 03/12/2018 1:02 PM No Lateral N/A Unknown NO

400 CEDARCROFT RD, BALTIMORE, MD 21212 1/25/2018 01/25/2018 7:36 PM No Lateral N/A Unknown NO

400 CEDARCROFT RD, BALTIMORE, MD 21212 1/29/2018 01/29/2018 8:48 PM No 11/6/2017, 2/23/2018 Lateral N/A Unknown NO

400 CEDARCROFT RD, BALTIMORE, MD 21212 2/23/2018 02/23/2018 7:58 PM No 11/6/2017, 1/29/2018 Lateral N/A Unknown NO

400 DREW ST, BALTIMORE, MD 21224 2/14/2018 02/14/2018 11:33 PM No Mainline N/A Unknown NO

400 E 30TH ST, BALTIMORE, MD 21218 2/3/2018 02/03/2018 9:02 PM No 2/27/2018 Mainline N/A Unknown NO

400 E 30TH ST, BALTIMORE, MD 21218 2/3/2018 02/03/2018 9:45 PM No 2/27/2018 Mainline N/A Unknown NO

400 E 30TH ST, BALTIMORE, MD 21218 2/27/2018 02/28/2018 9:01 AM No 2/3/2018 Mainline N/A Unknown NO

400 E 33RD ST, BALTIMORE, MD 21218 1/8/2018 Not recorded No Mainline N/A Unknown NO

400 E 33RD ST, BALTIMORE, MD 21218 3/12/2018 03/12/2018 6:42 PM No 10/24/2016, 2/3/2017, 3/28/2017Mainline andLateral N/A Unknown NO

400 E FEDERAL ST, BALTIMORE, MD 21202 3/8/2018 03/08/2018 1:04 PM Yes Mainline N/A Unknown NO

400 E PRESTON ST, BALTIMORE, MD 21202 3/28/2018 03/28/2018 9:29 PM No 10/20/2015, 1/12/2017, 1/18/2017Mainline andLateral N/A Unknown NO

400 GEORGE ST, BALTIMORE, MD 21201 1/8/2018 01/08/2018 8:27 PM No Mainline N/A Unknown NO

400 HOLLEN RD, BALTIMORE, MD 21212 3/23/2018 03/23/2018 5:51 PM Yes Lateral N/A Unknown NO

400 ILCHESTER AVE, BALTIMORE, MD 21218 2/3/2018 Not recorded No Mainline N/A Unknown NO

400 ILCHESTER AVE, BALTIMORE, MD 21218 2/3/2018 Not recorded No Mainline N/A Unknown NO

400 ILCHESTER AVE, BALTIMORE, MD 21218 2/3/2018 02/03/2018 4:55 PM No Mainline N/A Unknown NO

400 ILCHESTER AVE, BALTIMORE, MD 21218 2/8/2018 02/08/2018 12:55 PM Yes Mainline N/A Unknown NO

400 N HAVEN ST, BALTIMORE, MD 21224 2/4/2018 02/05/2018 2:49 PM Yes Mainline N/A Unknown NO

400 N HIGHLAND AVE, BALTIMORE, MD 21224 3/31/2018 03/31/2018 6:52 PM No Mainline N/A Unknown NO

400 N LINWOOD AVE, BALTIMORE, MD 21224 3/20/2018 03/20/2018 6:11 PM No 1/29/2016, 3/16/2017Mainline andLateral N/A Unknown NO

400 N LOUDON AVE, BALTIMORE, MD 21229 3/15/2018 03/15/2018 1:38 PM No Mainline N/A Unknown NO

400 N ROSE ST, BALTIMORE, MD 21224 2/18/2018 02/18/2018 9:52 PM Yes Mainline N/A Unknown NO

400 POPLAR GROVE ST, BALTIMORE, MD 21223 3/18/2018 03/19/2018 8:58 AM No Mainline N/A Unknown NO

400 S AUGUSTA AVE, BALTIMORE, MD 21229 3/8/2018 03/08/2018 2:01 PM Yes 3/9/2018, 3/29/2018 Lateral N/A Unknown NO

400 S AUGUSTA AVE, BALTIMORE, MD 21229 3/9/2018 03/09/2018 1:36 PM No 3/8/2018, 3/29/2018Mainline andLateral N/A Unknown NO

400 S AUGUSTA AVE, BALTIMORE, MD 21229 3/29/2018 03/29/2018 2:07 PM No 3/8/2018, 3/9/2018Mainline andLateral N/A Unknown NO

400 S WICKHAM RD, BALTIMORE, MD 21229 2/1/2018 02/02/2018 11:06 AM No

7/5/2015, 9/30/2015, 12/10/2015, 1/22/2016,10/8/2016, 11/30/2016, 1/24/2017, 4/12/2017,5/30/2017, 7/18/2017, 9/18/2017 Lateral N/A Unknown NO

400 SEAGULL AVE, BALTIMORE, MD 21225 2/8/2018 02/08/2018 6:54 PM Yes 6/2/2017 Lateral N/A Unknown NO

400 SOUTHWAY, BALTIMORE, MD 21218 3/12/2018 03/13/2018 8:50 AM No Mainline N/A Unknown NO

400 TAYLOR AVE, BALTIMORE, MD 21228 2/2/2018 02/02/2018 12:56 PM No Lateral N/A Unknown NO

400 W 29TH ST, BALTIMORE, MD 21211 3/23/2018 03/23/2018 9:03 PM Yes Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 54

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

400 WESTGATE RD, BALTIMORE, MD 21229 1/31/2018 02/01/2018 12:17 PM No 5/28/2015, 11/20/2016 Lateral N/A Unknown NO

400 WESTGATE RD, BALTIMORE, MD 21229 3/4/2018 03/04/2018 2:06 PM No 3/6/2018, 3/13/2018 Lateral N/A Unknown NO

400 WESTGATE RD, BALTIMORE, MD 21229 3/6/2018 03/07/2018 9:33 AM No 3/4/2018, 3/13/2018 Lateral N/A Unknown NO

400 WESTGATE RD, BALTIMORE, MD 21229 3/13/2018 03/13/2018 10:50 PM No 3/4/2018, 3/6/2018 Lateral N/A Unknown NO

400 WINGATE RD, BALTIMORE, MD 21210 1/23/2018 01/24/2018 10:57 AM No Mainline N/A Unknown NO

400 WINGATE RD, BALTIMORE, MD 21210 2/5/2018 Not recorded Yes Lateral N/A Unknown NO

400 WOODFORD RD, BALTIMORE, MD 21212 1/22/2018 01/22/2018 7:45 PM No 4/20/2016 Lateral N/A Unknown NO

4000 AYRDALE AVE, BALTIMORE, MD 21215 1/18/2018 01/19/2018 8:06 PM No 8/18/2015 Lateral N/A Unknown NO

4000 BAREVA RD, BALTIMORE, MD 21215 2/8/2018 02/08/2018 1:07 PM Yes 7/19/2017, 10/22/2017 Lateral N/A Unknown NO

4000 BATEMAN AVE, BALTIMORE, MD 21216 3/29/2018 03/29/2018 7:48 PM No 12/5/2017 Lateral N/A Unknown NO

4000 BROOKHILL RD, BALTIMORE, MD 21215 3/9/2018 03/09/2018 5:52 PM NoMainline andLateral N/A Unknown NO

4000 CARLISLE AVE, BALTIMORE, MD 21216 1/26/2018 01/26/2018 10:26 PM No Lateral N/A Unknown NO

4000 CHESLEY AVE, BALTIMORE, MD 21206 2/4/2018 02/05/2018 12:04 PM Yes Lateral N/A Unknown NO

4000 CHESTERFIELD AVE, BALTIMORE, MD 21213 2/21/2018 02/22/2018 2:45 AM No Mainline N/A Unknown NO

4000 DEEPWOOD RD, BALTIMORE, MD 21218 1/5/2018 01/05/2018 1:23 PM NoMainline andLateral N/A Unknown NO

4000 E MONUMENT ST, BALTIMORE, MD 21205 1/24/2018 01/24/2018 2:00 PM No Mainline N/A Unknown NO

4000 ECHODALE AVE, BALTIMORE, MD 21206 1/19/2018 01/20/2018 10:07 AM No 7/21/2017, 10/27/2017, 11/25/2017 Lateral N/A Unknown NO

4000 ELMORA AVE, BALTIMORE, MD 21213 1/3/2018 01/05/2018 6:11 PM No 12/18/2017 Lateral N/A Unknown NO

4000 LOCH RAVEN BLVD, BALTIMORE, MD 21218 1/11/2018 01/12/2018 8:44 PM No Mainline N/A Unknown NO

4000 NORFOLK AVE, BALTIMORE, MD 21216 3/7/2018 Not recorded Yes 7/9/2016, 7/10/2017 Lateral N/A Unknown NO

4000 NORFOLK AVE, BALTIMORE, MD 21216 3/7/2018 03/07/2018 9:36 PM Yes 7/9/2016, 7/10/2017 Mainline N/A Unknown NO

4000 NORFOLK AVE, BALTIMORE, MD 21216 3/18/2018 03/19/2018 9:09 AM No Lateral N/A Unknown NO

4000 RAYMONN AVE, BALTIMORE, MD 21213 2/25/2018 02/25/2018 6:57 PM YesMainline andLateral N/A Unknown NO

4000 SPRUCE DR, BALTIMORE, MD 21215 3/14/2018 03/14/2018 2:43 PM No 8/14/2017 Lateral N/A Unknown NO

4000 W BELVEDERE AVE, BALTIMORE, MD 21215 2/28/2018 02/28/2018 8:27 PM No Mainline N/A Unknown NO

4000 W GARRISON AVE, BALTIMORE, MD 21215 1/25/2018 01/25/2018 9:04 PM No 2/23/2016Mainline andLateral N/A Unknown NO

4000 WILKE AVE, BALTIMORE, MD 21206 3/12/2018 03/12/2018 8:26 PM No Mainline N/A Unknown NO

4100 6TH ST, BALTIMORE, MD 21225 2/22/2018 02/22/2018 10:11 PM No 7/28/2016 Mainline N/A Unknown NO

4100 ARDLEY AVE, BALTIMORE, MD 21213 1/9/2018 01/11/2018 1:34 PM No Lateral N/A Unknown NO

4100 BALFERN AVE, BALTIMORE, MD 21213 3/30/2018 03/30/2018 10:50 AM No Lateral N/A Unknown NO

4100 BRENDAN AVE, BALTIMORE, MD 21213 1/5/2018 01/06/2018 12:47 PM No Lateral N/A Unknown NO

4100 CHATHAM RD, BALTIMORE, MD 21207 1/3/2018 01/04/2018 1:40 PM No11/4/2015, 11/1/2016, 5/15/2017, 8/22/2017,12/17/2017 Lateral N/A Unknown NO

4100 CHATHAM RD, BALTIMORE, MD 21207 1/19/2018 01/19/2018 11:00 PM No 1/21/2018 Mainline N/A Unknown NO

4100 CHATHAM RD, BALTIMORE, MD 21207 1/21/2018 01/22/2018 11:37 AM No 1/19/2018 Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 55

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

4100 FALLS RD, BALTIMORE, MD 21211 2/7/2018 02/07/2018 10:33 AM Yes 10/15/2015, 12/17/2016 Lateral N/A Unknown NO

4100 HAGUE AVE, BALTIMORE, MD 21225 3/5/2018 03/06/2018 11:55 AM No Lateral N/A Unknown NO

4100 HARRIS AVE, BALTIMORE, MD 21206 3/10/2018 03/10/2018 2:41 PM No Mainline N/A Unknown NO

4100 HARRIS AVE, BALTIMORE, MD 21206 3/25/2018 03/25/2018 2:05 PM NoMainline andLateral N/A Unknown NO

4100 LABYRINTH RD, BALTIMORE, MD 21215 1/11/2018 01/12/2018 10:54 AM No Lateral N/A Unknown NO

4100 LASALLE AVE, BALTIMORE, MD 21206 1/2/2018 Not recorded No 2/6/2018 Mainline N/A Unknown NO

4100 LASALLE AVE, BALTIMORE, MD 21206 2/6/2018 02/06/2018 9:50 PM No 1/2/2018 Mainline N/A Unknown NO

4100 MORRISON CT, BALTIMORE, MD 21226 3/19/2018 03/20/2018 11:19 AM No 10/31/2017 Mainline N/A Unknown NO

4100 OLD YORK RD, BALTIMORE, MD 21212 2/23/2018 02/23/2018 8:14 PM No 3/19/2018, 3/22/2018 Mainline N/A Unknown NO

4100 OLD YORK RD, BALTIMORE, MD 21212 3/19/2018 03/20/2018 10:09 AM No 2/23/2018, 3/22/2018 Mainline N/A Unknown NO

4100 OLD YORK RD, BALTIMORE, MD 21218 3/22/2018 03/23/2018 10:02 AM Yes 2/23/2018, 3/19/2018 Mainline N/A Unknown NO

4100 OLD YORK RD, BALTIMORE, MD 21218 3/26/2018 03/26/2018 9:39 PM No 3/28/2018 Lateral N/A Unknown NO

4100 OLD YORK RD, BALTIMORE, MD 21218 3/28/2018 03/28/2018 10:13 AM No 3/26/2018 Lateral N/A Unknown NO

4100 THE ALAMEDA, BALTIMORE, MD 21239 1/21/2018 01/22/2018 11:22 AM No 1/28/2018Mainline andLateral N/A Unknown NO

4100 THE ALAMEDA, BALTIMORE, MD 21218 1/28/2018 01/28/2018 6:53 PM No 1/21/2018 Lateral N/A Unknown NO

4100 TOWNSEND AVE, BALTIMORE, MD 21225 2/21/2018 02/21/2018 1:31 PM No Lateral N/A Unknown NO

4100 WESTVIEW RD, BALTIMORE, MD 21218 2/21/2018 02/21/2018 10:51 PM No 4/8/2017Mainline andLateral N/A Unknown NO

4100 WILKE AVE, BALTIMORE, MD 21206 3/1/2018 03/01/2018 9:21 PM No12/27/2015, 3/29/2017, 4/4/2017, 4/17/2017,10/6/2017, 12/23/2017

Mainline andLateral N/A Unknown NO

4100 WOODRIDGE RD, BALTIMORE, MD 21229 1/15/2018 01/15/2018 7:45 PM No Lateral N/A Unknown NO

4200 6TH ST, BALTIMORE, MD 21225 3/19/2018 03/19/2018 8:45 PM No Mainline N/A Unknown NO

4200 ANNTANA AVE, BALTIMORE, MD 21206 1/9/2018 01/11/2018 10:45 AM No Lateral N/A Unknown NO

4200 FERNHILL AVE, BALTIMORE, MD 21215 2/4/2018 02/04/2018 6:03 PM Yes 1/11/2017, 10/1/2017, 2/5/2018 Lateral N/A Unknown NO

4200 FERNHILL AVE, BALTIMORE, MD 21215 2/5/2018 Not recorded Yes 1/11/2017, 10/1/2017, 2/4/2018 Lateral N/A Unknown NO

4200 LABYRINTH RD, BALTIMORE, MD 21215 1/9/2018 01/09/2018 8:35 PM No5/9/2016, 8/14/2016, 8/18/2016, 1/12/2018,1/21/2018 Mainline N/A Unknown NO

4200 LABYRINTH RD, BALTIMORE, MD 21215 1/12/2018 01/12/2018 9:07 PM No 5/9/2016, 8/14/2016, 8/18/2016, 1/9/2018, 1/21/2018 Lateral N/A Unknown NO

4200 LABYRINTH RD, BALTIMORE, MD 21215 1/21/2018 01/22/2018 12:08 PM No 5/9/2016, 8/14/2016, 8/18/2016, 1/9/2018, 1/12/2018 Lateral N/A Unknown NO

4200 LASALLE AVE, BALTIMORE, MD 21206 1/18/2018 01/18/2018 8:33 PM NoMainline andLateral N/A Unknown NO

4200 LOCH RAVEN BLVD, BALTIMORE, MD 21218 2/20/2018 02/21/2018 12:44 AM No Lateral N/A Unknown NO

4200 MAINE AVE, BALTIMORE, MD 21207 2/17/2018 02/17/2018 9:31 AM No 2/20/2018 Lateral N/A Unknown NO

4200 MAINE AVE, BALTIMORE, MD 21207 2/20/2018 02/20/2018 12:26 PM No 2/17/2018 Lateral N/A Unknown NO

4200 OAKFORD AVE, BALTIMORE, MD 21215 1/2/2018 01/02/2018 6:30 PM No Mainline N/A Unknown NO

4200 POTTER ST, BALTIMORE, MD 21229 2/6/2018 Not recorded No Mainline N/A Unknown NO

4200 RIDGEWOOD AVE, BALTIMORE, MD 21215 3/20/2018 03/20/2018 11:12 PM NoMainline andLateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 56

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

4200 SHAMROCK AVE, BALTIMORE, MD 21206 2/20/2018 02/21/2018 1:50 AM No Lateral N/A Unknown NO

4200 SHELDON AVE, BALTIMORE, MD 21206 1/23/2018 01/24/2018 11:33 AM No 10/31/2017, 1/31/2018 Mainline N/A Unknown NO

4200 SHELDON AVE, BALTIMORE, MD 21206 1/31/2018 01/31/2018 8:34 PM No 10/31/2017, 1/23/2018 Mainline N/A Unknown NO

4200 WILLSHIRE AVE, BALTIMORE, MD 21206 2/4/2018 02/14/2018 11:38 AM Yes 2/18/2017 Lateral N/A Unknown NO

4200 YORK RD, BALTIMORE, MD 21212 3/3/2018 Not recorded Yes Mainline N/A Unknown NO

4300 ELDERON AVE, BALTIMORE, MD 21215 2/28/2018 02/28/2018 10:09 PM No 4/9/2015 Lateral N/A Unknown NO

4300 GREENHILL AVE, BALTIMORE, MD 21206 1/31/2018 Not recorded No Lateral N/A Unknown NO

4300 HARCOURT RD, BALTIMORE, MD 21214 3/3/2018 03/03/2018 8:34 PM YesMainline andLateral N/A Unknown NO

4300 LASALLE AVE, BALTIMORE, MD 21206 2/2/2018 02/03/2018 11:54 AM No 7/26/2017, 2/12/2018 Lateral N/A Unknown NO

4300 LASALLE AVE, BALTIMORE, MD 21206 2/9/2018 02/10/2018 1:59 PM No Lateral N/A Unknown NO

4300 LASALLE AVE, BALTIMORE, MD 21206 2/12/2018 02/13/2018 12:34 AM Yes 7/26/2017, 2/2/2018 Mainline N/A Unknown NO

4300 PIMLICO RD, BALTIMORE, MD 21215 1/9/2018 01/11/2018 9:35 PM No 5/11/2015, 10/12/2015, 10/19/2015, 6/14/2017 Lateral N/A Unknown NO

4300 PLAINFIELD AVE, BALTIMORE, MD 21206 1/27/2018 01/28/2018 11:12 AM No1/3/2016, 2/14/2016, 2/25/2016, 3/2/2016,3/16/2016, 3/26/2016, 4/2/2016, 4/9/2016 Lateral N/A Unknown NO

4300 PORTAGE AVE, BALTIMORE, MD 21239 3/29/2018 03/29/2018 9:57 PM No 8/8/2015 Mainline N/A Unknown NO

4300 ROLAND AVE, BALTIMORE, MD 21210 3/21/2018 03/21/2018 12:31 PM No Mainline N/A Unknown NO

4300 SHELDON AVE, BALTIMORE, MD 21206 1/13/2018 01/15/2018 10:28 AM Yes 2/27/2016, 2/7/2017, 2/21/2017 Lateral N/A Unknown NO

4300 SHELDON AVE, BALTIMORE, MD 21206 3/19/2018 03/19/2018 5:42 PM No 7/15/2016Mainline andLateral N/A Unknown NO

4300 SHELDON AVE, BALTIMORE, MD 21206 3/20/2018 03/20/2018 8:52 PM No 11/24/2016 Mainline N/A Unknown NO

4300 WALTHER AVE, BALTIMORE, MD 21214 1/28/2018 01/28/2018 10:08 PM No Mainline N/A Unknown NO

4400 EASTWAY, BALTIMORE, MD 21218 2/23/2018 02/23/2018 11:21 AM No 3/4/2016 Lateral N/A Unknown NO

4400 ELDONE RD HOUSE, BALTIMORE, MD 21229 1/24/2018 01/24/2018 6:35 PM No Lateral N/A Unknown NO

4400 FALLS RD, BALTIMORE, MD 21211 3/15/2018 03/15/2018 10:33 AM No Lateral N/A Unknown NO

4400 FINDLAY RD, BALTIMORE, MD 21206 3/26/2018 03/26/2018 7:48 PM No 3/3/2017, 10/18/2017 Lateral N/A Unknown NO

4400 FLOWERTON RD, BALTIMORE, MD 21229 1/22/2018 01/24/2018 10:03 AM No Mainline N/A Unknown NO

4400 PALL MALL RD, BALTIMORE, MD 21215 3/19/2018 Not recorded No Lateral N/A Unknown NO

4400 PENHURST AVE, BALTIMORE, MD 21215 1/9/2018 01/10/2018 11:10 AM No 12/26/2016 Mainline N/A Unknown NO

4400 ROLAND AVE, BALTIMORE, MD 21210 2/26/2018 02/27/2018 9:06 AM Yes 12/19/2015, 1/9/2016, 11/10/2016 Lateral N/A Unknown NO

4400 SPRINGDALE AVE, BALTIMORE, MD 21207 3/31/2018 04/01/2018 8:46 AM No Lateral N/A Unknown NO

4400 TOWANDA AVE, BALTIMORE, MD 21215 1/22/2018 01/23/2018 11:52 AM No 5/18/2015, 10/26/2016, 10/28/2016, 11/1/2016 Lateral N/A Unknown NO

4400 WRENWOOD AVE, BALTIMORE, MD 21212 2/5/2018 Not recorded Yes Lateral N/A Unknown NO

4500 FAIRFAX RD, BALTIMORE, MD 21216 2/20/2018 02/20/2018 9:44 PM NoMainline andLateral N/A Unknown NO

4500 KESWICK RD, BALTIMORE, MD 21210 2/18/2018 02/18/2018 2:41 PM Yes 2/14/2016, 2/20/2016, 3/16/2018 Mainline N/A Unknown NO

4500 KESWICK RD, BALTIMORE, MD 21210 3/16/2018 03/16/2018 9:26 PM No 2/14/2016, 2/20/2016, 2/18/2018Mainline andLateral N/A Unknown NO

4500 LASALLE AVE, BALTIMORE, MD 21206 2/11/2018 Not recorded Yes Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 57

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

4500 MANORVIEW RD, BALTIMORE, MD 21229 1/3/2018 01/03/2018 2:08 PM No Lateral N/A Unknown NO

4500 MANORVIEW RD, BALTIMORE, MD 21229 2/2/2018 02/02/2018 11:10 AM No 4/17/2017, 4/21/2017 Lateral N/A Unknown NO

4500 MARY AVE, BALTIMORE, MD 21206 1/9/2018 01/09/2018 9:10 PM No Mainline N/A Unknown NO

4500 PARKWOOD AVE, BALTIMORE, MD 21206 1/13/2018 01/13/2018 7:22 PM Yes 12/6/2015, 2/14/2016, 12/28/2016, 9/29/2017 Lateral N/A Unknown NO

4500 PENNINGTON AVE, BALTIMORE, MD 21226 2/11/2018 02/12/2018 10:40 AM Yes Lateral N/A Unknown NO

4500 SCHENLEY RD, BALTIMORE, MD 21210 1/12/2018 01/14/2018 1:59 PM No 4/10/2017, 4/25/2017 Lateral N/A Unknown NO

4500 SPRINGDALE AVE, BALTIMORE, MD 21207 3/29/2018 03/29/2018 10:04 AM No Mainline N/A Unknown NO

4500 WAKEFIELD RD, BALTIMORE, MD 21216 1/23/2018 01/23/2018 10:35 PM No 9/19/2017 Lateral N/A Unknown NO

4600 ARABIA AVE, BALTIMORE, MD 21214 3/24/2018 03/24/2018 7:59 PM No 3/27/2018, 3/30/2018 Lateral N/A Unknown NO

4600 ARABIA AVE, BALTIMORE, MD 21214 3/27/2018 03/27/2018 1:53 PM No 3/24/2018, 3/30/2018 Lateral N/A Unknown NO

4600 ARABIA AVE, BALTIMORE, MD 21214 3/30/2018 03/30/2018 11:08 PM No 3/24/2018, 3/27/2018Mainline andLateral N/A Unknown NO

4600 HARCOURT RD, BALTIMORE, MD 21214 3338 1/4/2018 01/04/2018 10:27 PM No 1/6/2018, 3/5/2018 Lateral N/A Unknown NO

4600 HARCOURT RD, BALTIMORE, MD 21214 1/6/2018 01/06/2018 7:47 PM No 1/4/2018, 3/5/2018 Lateral N/A Unknown NO

4600 HARCOURT RD, BALTIMORE, MD 21214 3/5/2018 03/05/2018 9:34 AM No 1/4/2018, 1/6/2018 Lateral N/A Unknown NO

4600 HARCOURT RD, BALTIMORE, MD 21214 3/11/2018 03/11/2018 5:09 PM No Lateral N/A Unknown NO

4600 HARCOURT RD, BALTIMORE, MD 21214 3/22/2018 03/22/2018 1:49 PM Yes 12/9/2016 Lateral N/A Unknown NO

4600 KAVON AVE, BALTIMORE, MD 21206 2/2/2018 02/02/2018 11:36 AM No 8/24/2017Mainline andLateral N/A Unknown NO

4600 KESWICK RD, BALTIMORE, MD 21210 3/22/2018 03/22/2018 7:36 PM Yes 4/25/2016Mainline andLateral N/A Unknown NO

4600 MARBLE HALL RD, BALTIMORE, MD 21239 2/15/2018 02/15/2018 11:51 AM No 3/1/2018 Mainline N/A Unknown NO

4600 MARBLE HALL RD, BALTIMORE, MD 21239 3/1/2018 03/01/2018 11:43 AM No 2/15/2018 Lateral N/A Unknown NO

4600 NORTHWOOD DR, BALTIMORE, MD 21239 3/5/2018 03/05/2018 5:37 PM No Lateral N/A Unknown NO

4600 RENWICK AVE, BALTIMORE, MD 21206 1/23/2018 01/24/2018 1:58 PM No 3/22/2018 Lateral N/A Unknown NO

4600 RENWICK AVE, BALTIMORE, MD 21206 3/22/2018 03/22/2018 10:48 AM Yes 1/23/2018Mainline andLateral N/A Unknown NO

4600 ROLAND AVE, BALTIMORE, MD 21210 1/4/2018 Not recorded No 9/29/2015 Mainline N/A Unknown NO

4600 SCHENLEY RD, BALTIMORE, MD 21210 1/23/2018 Not recorded No 12/2/2016 Lateral N/A Unknown NO

4600 WALTHER AVE, BALTIMORE, MD 21214 2/23/2018 02/23/2018 12:07 PM No Lateral N/A Unknown NO

4600 WHITE AVE, BALTIMORE, MD 21206 1/6/2018 01/06/2018 7:18 PM No Mainline N/A Unknown NO

4600 YORK RD, BALTIMORE, MD 21212 2/9/2018 02/09/2018 7:55 PM No 3/12/2018 Mainline N/A Unknown NO

4600 YORK RD, BALTIMORE, MD 21212 3/12/2018 03/12/2018 7:03 PM No 2/9/2018 Mainline N/A Unknown NO

4700 HARFORD RD, BALTIMORE, MD 21214 1/22/2018 01/23/2018 10:43 AM No Lateral N/A Unknown NO

4700 HAZELWOOD AVE, BALTIMORE, MD 21206 1/8/2018 Not recorded No Mainline N/A Unknown NO

4700 HOMESDALE AVE, BALTIMORE, MD 21206 2/4/2018 Not recorded Yes Mainline N/A Unknown NO

4700 HOMESDALE AVE, BALTIMORE, MD 21206 2/4/2018 Not recorded Yes Mainline N/A Unknown NO

4700 HOMESDALE AVE, BALTIMORE, MD 21206 2/4/2018 Not recorded Yes Mainline N/A Unknown YES OPEN

4700 HOMESDALE AVE, BALTIMORE, MD 21206 2/4/2018 Not recorded Yes Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 58

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

4700 MELBOURNE RD, BALTIMORE, MD 21229 1/27/2018 01/28/2018 9:01 AM No 2/20/2018, 3/4/2018 Mainline N/A Unknown NO

4700 MELBOURNE RD, BALTIMORE, MD 21229 2/20/2018 02/20/2018 5:50 PM No 1/27/2018, 3/4/2018 Lateral N/A Unknown NO

4700 MELBOURNE RD, BALTIMORE, MD 21229 3/4/2018 03/04/2018 8:27 PM No 1/27/2018, 2/20/2018 Lateral N/A Unknown NO

4700 PARKSIDE DR, BALTIMORE, MD 21206 3/15/2018 03/15/2018 6:59 PM No 6/28/2017Mainline andLateral N/A Unknown NO

4700 SHAMROCK AVE, BALTIMORE, MD 21206 2/21/2018 02/22/2018 2:28 AM No Mainline N/A Unknown NO

4700 SHAMROCK AVE, BALTIMORE, MD 21206 2/22/2018 02/22/2018 2:14 PM No Mainline N/A Unknown NO

4700 VANCOUVER RD, BALTIMORE, MD 21229 2/5/2018 02/07/2018 3:22 PM Yes 4/22/2015 Lateral N/A Unknown NO

4700 VANCOUVER RD, BALTIMORE, MD 21229 2/18/2018 02/18/2018 1:52 PM Yes Mainline N/A Unknown NO

4700 VANCOUVER RD, BALTIMORE, MD 21229 3/28/2018 03/28/2018 8:43 PM NoMainline andLateral N/A Unknown NO

4700 WOODLEA AVE, BALTIMORE, MD 21206 1/27/2018 01/27/2018 8:41 PM No 12/23/2017, 2/9/2018 Lateral N/A Unknown NO

4700 WOODLEA AVE, BALTIMORE, MD 21206 2/9/2018 02/10/2018 11:40 AM No 12/23/2017, 1/27/2018 Lateral N/A Unknown NO

4800 ANNTANA AVE, BALTIMORE, MD 21206 1/19/2018 01/20/2018 10:24 AM NoMainline andLateral N/A Unknown NO

4800 COLEHERNE RD, BALTIMORE, MD 21229 1/6/2018 01/08/2018 12:54 PM No 7/1/2016 Lateral N/A Unknown NO

4800 HARFORD RD, BALTIMORE, MD 21214 3/19/2018 03/19/2018 10:50 PM No 5/8/2016, 6/24/2016, 3/22/2018Mainline andLateral N/A Unknown NO

4800 HARFORD RD, BALTIMORE, MD 21214 3/22/2018 03/22/2018 10:20 PM Yes 5/8/2016, 6/24/2016, 3/19/2018 Lateral N/A Unknown NO

4800 HERRING RUN DR, BALTIMORE, MD 21214 2/1/2018 02/01/2018 1:30 PM No Lateral N/A Unknown NO

4800 PARKSIDE DR, BALTIMORE, MD 21206 2/4/2018 Not recorded Yes Mainline N/A Unknown NO

4800 PARKSIDE DR, BALTIMORE, MD 21206 2/4/2018 02/05/2018 11:41 AM Yes Mainline N/A Unknown NO

4800 PARKSIDE DR, BALTIMORE, MD 21206 2/4/2018 Not recorded Yes Mainline N/A Unknown NO

4800 PARKSIDE DR, BALTIMORE, MD 21206 2/4/2018 Not recorded Yes Mainline N/A Unknown NO

4800 PARKSIDE DR, BALTIMORE, MD 21206 2/4/2018 Not recorded Yes Mainline N/A Unknown NO

4800 PARKSIDE DR, BALTIMORE, MD 21206 2/4/2018 Not recorded Yes Mainline N/A Unknown YES OPEN

4800 PARKSIDE DR, BALTIMORE, MD 21206 2/4/2018 Not recorded Yes Mainline N/A Unknown NO

4800 REISTERSTOWN RD, BALTIMORE, MD 21215 2/20/2018 02/20/2018 4:59 PM No Mainline N/A Unknown NO

4800 REISTERSTOWN RD, BALTIMORE, MD 21215 3/6/2018 03/06/2018 2:26 PM No Mainline N/A Unknown NO

4800 WESTPARKWAY, BALTIMORE, MD 21229 2/20/2018 02/20/2018 7:13 AM NoMainline andLateral N/A Unknown NO

4800 WILLISTON ST, BALTIMORE, MD 21229 1/22/2018 01/23/2018 3:30 PM No Lateral N/A Unknown NO

4900 BELLE AVE, BALTIMORE, MD 21207 2/26/2018 02/26/2018 8:28 PM YesMainline andLateral N/A Unknown NO

4900 BOWLAND AVE, BALTIMORE, MD 21206 3/31/2018 03/31/2018 7:28 PM No 11/29/2015, 11/11/2017Mainline andLateral N/A Unknown NO

4900 CORDELIA AVE, BALTIMORE, MD 21215 3/21/2018 03/22/2018 8:34 AM No 11/21/2016, 12/7/2016 Mainline N/A Unknown NO

4900 FRANKFORD AVE, BALTIMORE, MD 21206 3/13/2018 03/13/2018 6:52 PM No Mainline N/A Unknown NO

4900 LINDSAY RD, BALTIMORE, MD 21229 3/9/2018 03/09/2018 10:09 AM No Mainline N/A Unknown NO

500 ANNABEL AVE, BALTIMORE, MD 21225 1/8/2018 01/09/2018 12:40 PM No Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 59

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

500 BEAUMONT AVE, BALTIMORE, MD 2/6/2018 02/08/2018 12:51 PM No Lateral N/A Unknown NO

500 BENNINGHAUS RD, BALTIMORE, MD 21212 3/6/2018 03/06/2018 8:58 PM No Mainline N/A Unknown NO

500 BRISBANE RD, BALTIMORE, MD 21229 1/3/2018 01/03/2018 6:50 PM No 1/5/2018 Lateral N/A Unknown NO

500 BRISBANE RD, BALTIMORE, MD 21229 1/5/2018 Not recorded No 1/3/2018 Lateral N/A Unknown NO

500 BRISBANE RD, BALTIMORE, MD 21229 2/8/2018 02/09/2018 9:12 PM Yes Lateral N/A Unknown NO

500 CORDING AVE, BALTIMORE, MD 21212 1/22/2018 01/23/2018 7:22 PM No 12/8/2017, 1/28/2018Mainline andLateral N/A Unknown NO

500 CORDING AVE, BALTIMORE, MD 21212 1/28/2018 01/28/2018 12:53 PM No 12/8/2017, 1/22/2018 Lateral N/A Unknown NO

500 E 38TH ST, BALTIMORE, MD 21218 1/1/2018 01/01/2018 8:43 PM No 10/31/2015, 12/29/2017, 1/18/2018 Lateral N/A Unknown NO

500 E 38TH ST, BALTIMORE, MD 21218 1/7/2018 01/10/2018 12:26 PM No 7/29/2015, 7/1/2016, 12/14/2016, 6/11/2017 Lateral N/A Unknown NO

500 E 38TH ST, BALTIMORE, MD 21218 1/18/2018 Not recorded No 10/31/2015, 12/29/2017, 1/1/2018 Lateral N/A Unknown NO

500 E 38TH ST, BALTIMORE, MD 21218 2/5/2018 02/06/2018 1:31 PM Yes 12/8/2015, 3/5/2016, 3/12/2016 Mainline N/A Unknown NO

500 E 43RD ST, BALTIMORE, MD 21212 1/31/2018 01/31/2018 7:46 PM No Mainline N/A Unknown NO

500 E BALTIMORE ST, BALTIMORE, MD 21202 3/24/2018 03/24/2018 1:44 PM No Mainline N/A Unknown NO

500 E MADISON ST, BALTIMORE, MD 21202 3/30/2018 03/30/2018 5:15 PM No Mainline N/A Unknown NO

500 KANE ST, BALTIMORE, MD 21224 3/19/2018 03/19/2018 7:19 PM No 3/22/2018 Mainline N/A Unknown NO

500 KANE ST, BALTIMORE, MD 21224 3/22/2018 03/22/2018 7:52 PM Yes 3/19/2018 Mainline N/A Unknown NO

500 N HIGHLAND AVE, BALTIMORE, MD 21205 1/29/2018 01/29/2018 2:44 PM No 2/20/2018 Mainline N/A Unknown NO

500 N HIGHLAND AVE, BALTIMORE, MD 21205 2/20/2018 02/20/2018 1:02 PM No 1/29/2018Mainline andLateral N/A Unknown NO

500 N HILTON ST, BALTIMORE, MD 21229 2/28/2018 02/28/2018 10:36 PM No

12/4/2015, 2/12/2016, 4/26/2016, 8/18/2016,9/23/2016, 11/17/2016, 12/13/2016, 1/24/2017,2/28/2017, 3/29/2017, 4/27/2017, 6/20/2017,6/29/2017, 7/28/2017, 7/31/2017, 9/7/2017 Mainline N/A Unknown NO

500 N KENWOOD AVE, BALTIMORE, MD 21205 1/31/2018 01/31/2018 10:42 PM No 5/25/2016, 9/15/2017 Lateral N/A Unknown NO

500 N KENWOOD AVE, BALTIMORE, MD 21205 2/5/2018 Not recorded Yes Mainline N/A Unknown NO

500 N LAKEWOOD AVE, BALTIMORE, MD 21205 1/7/2018 01/09/2018 7:21 PM No 12/28/2017 Mainline N/A Unknown NO

500 N MILTON AVE, BALTIMORE, MD 21205 2/21/2018 02/21/2018 12:06 PM No Mainline N/A Unknown NO

500 NORTH BEND RD, BALTIMORE, MD 21229 1/2/2018 01/03/2018 12:48 PM No 12/26/2017, 1/8/2018, 1/30/2018 Mainline N/A Unknown NO

500 NORTH BEND RD, BALTIMORE, MD 21229 1/8/2018 01/08/2018 11:46 PM No 12/26/2017, 1/2/2018, 1/30/2018 Mainline N/A Unknown NO

500 NORTH BEND RD, BALTIMORE, MD 21229 1/30/2018 01/31/2018 11:31 AM No 12/26/2017, 1/2/2018, 1/8/2018 Lateral N/A Unknown NO

500 ROBERT ST, BALTIMORE, MD 21217 2/25/2018 02/25/2018 5:55 PM Yes Mainline N/A Unknown NO

500 S BEECHFIELD AVE, BALTIMORE, MD 21229 3/6/2018 03/06/2018 6:29 PM No 1/23/2017, 2/4/2017Mainline andLateral N/A Unknown NO

500 S LONGWOOD ST, BALTIMORE, MD 21223 2/8/2018 02/10/2018 9:38 AM Yes 2/27/2018, 3/16/2018 Mainline N/A Unknown NO

500 S LONGWOOD ST, BALTIMORE, MD 21223 2/27/2018 02/27/2018 9:25 PM No 2/8/2018, 3/16/2018 Mainline N/A Unknown NO

500 S LONGWOOD ST, BALTIMORE, MD 21223 3/16/2018 03/16/2018 7:16 PM No 2/8/2018, 2/27/2018 Mainline N/A Unknown NO

500 S ROSE ST, BALTIMORE, MD 21224 2/27/2018 02/28/2018 10:49 AM No Mainline N/A Unknown NO

500 W 23RD ST, BALTIMORE, MD 21211 3/9/2018 03/09/2018 10:38 AM No 9/13/2017, 10/19/2017 Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 60

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

500 W 40TH ST, BALTIMORE, MD 21211 2/6/2018 02/06/2018 8:05 PM No 7/12/2017 Lateral N/A Unknown NO

5000 ANTHONY AVE, BALTIMORE, MD 21206 1/6/2018 01/07/2018 11:09 AM No Mainline N/A Unknown NO

5000 ARBUTUS AVE, BALTIMORE, MD 21215 2/5/2018 02/06/2018 7:05 PM Yes Mainline N/A Unknown NO

5000 BOXHILL LN, BALTIMORE, MD 21210 2017 2/11/2018 02/12/2018 1:04 PM Yes 6/21/2016, 1/24/2017, 10/4/2017 Lateral N/A Unknown NO

5000 BOXHILL LN, BALTIMORE, MD 21210 3/10/2018 03/10/2018 5:23 PM NoMainline andLateral N/A Unknown NO

5000 DENMORE AVE, BALTIMORE, MD 21215 3/26/2018 03/26/2018 1:55 PM No 6/1/2015, 12/14/2016 Mainline N/A Unknown NO

5000 EDGAR TER, BALTIMORE, MD 21214 2/12/2018 02/12/2018 10:34 PM Yes Mainline N/A Unknown NO

5000 GWYNN OAK AVE, BALTIMORE, MD 21207 2/5/2018 Not recorded Yes Lateral N/A Unknown NO

5000 HARFORD RD, BALTIMORE, MD 21214 1/17/2018 01/18/2018 2:23 PM No Lateral N/A Unknown NO

5000 HILLEN RD, BALTIMORE, MD 21239 2/2/2018 02/03/2018 11:06 AM No10/5/2016, 11/11/2017, 11/13/2017, 12/27/2017,2/17/2018, 3/2/2018, 3/5/2018, 3/6/2018

Mainline andLateral N/A Unknown NO

5000 HILLEN RD, BALTIMORE, MD 21239 2/17/2018 02/17/2018 10:46 PM No10/5/2016, 11/11/2017, 11/13/2017, 12/27/2017,2/2/2018, 3/2/2018, 3/5/2018, 3/6/2018 Mainline N/A Unknown NO

5000 HILLEN RD, BALTIMORE, MD 21239 3/2/2018 03/02/2018 2:07 PM Yes10/5/2016, 11/11/2017, 11/13/2017, 12/27/2017,2/2/2018, 2/17/2018, 3/5/2018, 3/6/2018 Lateral N/A Unknown NO

5000 HILLEN RD, BALTIMORE, MD 21239 3/5/2018 03/06/2018 9:32 PM No10/5/2016, 11/11/2017, 11/13/2017, 12/27/2017,2/2/2018, 2/17/2018, 3/2/2018, 3/6/2018

Mainline andLateral N/A Unknown NO

5000 HILLEN RD, BALTIMORE, MD 21239 3/6/2018 Not recorded No10/5/2016, 11/11/2017, 11/13/2017, 12/27/2017,2/2/2018, 2/17/2018, 3/2/2018, 3/5/2018 Lateral N/A Unknown NO

5000 QUEENSBERRY AVE, BALTIMORE, MD 21215 2/15/2018 02/15/2018 10:32 AM No Lateral N/A Unknown NO

5000 WOODLANDS GLEN RD, BALTIMORE, MD 21209 2/6/2018 Not recorded No Lateral N/A Unknown NO

5100 ANTHONY AVE, BALTIMORE, MD 21206 2/23/2018 02/23/2018 9:05 PM No Lateral N/A Unknown NO

5100 ARBUTUS AVE, BALTIMORE, MD 21215 2/17/2018 Not recorded No Lateral N/A Unknown NO

5100 CHALGROVE AVE, BALTIMORE, MD 21215 1/5/2018 01/06/2018 2:25 PM No 7/30/2015, 6/22/2017, 1/23/2018 Lateral N/A Unknown NO

5100 CHALGROVE AVE, BALTIMORE, MD 21215 1/23/2018 01/23/2018 7:34 PM No 7/30/2015, 6/22/2017, 1/5/2018 Lateral N/A Unknown NO

5100 CORDELIA AVE, BALTIMORE, MD 21215 1/18/2018 01/18/2018 10:10 PM No Mainline N/A Unknown NO

5100 FALLS RD, BALTIMORE, MD 21210 3/13/2018 03/13/2018 5:34 PM No Mainline N/A Unknown NO

5100 FALLS ROAD TER, BALTIMORE, MD 21210 2/2/2018 02/04/2018 1:11 PM No Lateral N/A Unknown NO

5100 GOVANE AVE, BALTIMORE, MD 21212 2/8/2018 02/09/2018 7:41 PM Yes Lateral N/A Unknown NO

5100 HAMILTON AVE, BALTIMORE, MD 21206 1/10/2018 01/11/2018 11:29 AM No Lateral N/A Unknown NO

5100 MIDWOOD AVE, BALTIMORE, MD 21212 1/25/2018 Not recorded No Lateral N/A Unknown NO

5100 PARK HEIGHTS AVE, BALTIMORE, MD 21215 3/10/2018 03/10/2018 4:52 PM No 1/25/2017 Mainline N/A Unknown NO

5100 UNDERWOOD RD, BALTIMORE, MD 21212 3/17/2018 03/17/2018 9:46 PM No 4/30/2016, 2/21/2017 Mainline N/A Unknown NO

5200 CEDGATE RD, BALTIMORE, MD 21206 3/11/2018 03/11/2018 12:42 PM No Lateral N/A Unknown NO

5200 CEDONIA AVE, BALTIMORE, MD 21206 3/26/2018 03/26/2018 9:38 AM No 5/14/2016, 6/6/2016, 11/25/2016 Lateral N/A Unknown NO

5200 DARIEN RD, BALTIMORE, MD 21206 3/14/2018 03/14/2018 11:45 AM No Lateral N/A Unknown NO

5200 FREDCREST RD, BALTIMORE, MD 21229 1/2/2018 01/03/2018 12:42 PM No 1/20/2016, 2/27/2016 Lateral N/A Unknown NO

5200 LINDEN HEIGHTS AVE, BALTIMORE, MD 21215 1/23/2018 01/23/2018 7:54 PM No Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 61

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

5200 THE ALAMEDA, BALTIMORE, MD 21239 1/26/2018 01/26/2018 9:49 PM No

10/29/2015, 8/4/2016, 8/11/2016, 10/25/2016,10/31/2016, 3/6/2017, 4/4/2017, 6/14/2017,7/28/2017, 8/31/2017, 11/21/2017, 1/31/2018 Lateral N/A Unknown NO

5200 THE ALAMEDA, BALTIMORE, MD 21239 1/31/2018 01/31/2018 6:28 PM No

10/29/2015, 8/4/2016, 8/11/2016, 10/25/2016,10/31/2016, 3/6/2017, 4/4/2017, 6/14/2017,7/28/2017, 8/31/2017, 11/21/2017, 1/26/2018

Mainline andLateral N/A Unknown NO

5300 BARBARA AVE, BALTIMORE, MD 21206 2/9/2018 02/09/2018 12:46 PM No Mainline N/A Unknown NO

5300 BRABANT RD, BALTIMORE, MD 21229 1/27/2018 01/27/2018 8:48 PM NoMainline andLateral N/A Unknown NO

5300 FERNPARK AVE, BALTIMORE, MD 21207 2/16/2018 02/16/2018 3:02 PM No 7/21/2015, 10/28/2015, 11/2/2015 Lateral N/A Unknown NO

5300 FERNPARK AVE, BALTIMORE, MD 21207 3/7/2018 03/07/2018 2:18 PM Yes 9/26/2016 Lateral N/A Unknown NO

5300 MAPLE AVE, BALTIMORE, MD 21215 3/15/2018 03/15/2018 10:13 AM No Mainline N/A Unknown NO

5300 PEMBROKE AVE, BALTIMORE, MD 21206 2/11/2018 Not recorded Yes Lateral N/A Unknown NO

5300 SAINT ALBANS WAY, BALTIMORE, MD 21212 1/4/2018 01/04/2018 9:17 PM No5/10/2016, 5/12/2016, 9/4/2016, 9/10/2016,9/23/2016, 3/7/2018 Lateral N/A Unknown NO

5300 SAINT ALBANS WAY, BALTIMORE, MD 21212 3/7/2018 03/07/2018 8:26 PM Yes5/10/2016, 5/12/2016, 9/4/2016, 9/10/2016,9/23/2016, 1/4/2018 Lateral N/A Unknown NO

5300 SAINT GEORGES AVE, BALTIMORE, MD 21212 3/4/2018 03/04/2018 5:27 PM No Mainline N/A Unknown NO

5300 WABASH AVE, BALTIMORE, MD 21215 1/26/2018 01/27/2018 9:35 AM NoMainline andLateral N/A Unknown NO

5300 WABASH AVE, BALTIMORE, MD 21215 3/23/2018 03/23/2018 3:20 PM Yes Lateral N/A Unknown NO

5300 WESLEY AVE, BALTIMORE, MD 21207 3/22/2018 03/22/2018 3:02 PM YesMainline andLateral N/A Unknown NO

5400 BELAIR RD, BALTIMORE, MD 21206 2/5/2018 Not recorded Yes 2/8/2018, 2/10/2018 Lateral N/A Unknown NO

5400 BELAIR RD, BALTIMORE, MD 21206 2/8/2018 02/08/2018 9:30 PM Yes 2/5/2018, 2/10/2018 Lateral N/A Unknown NO

5400 BELAIR RD, BALTIMORE, MD 21206 2/8/2018 02/08/2018 7:55 PM Yes 2/5/2018, 2/10/2018Mainline andLateral N/A Unknown NO

5400 BELAIR RD, BALTIMORE, MD 21206 2/10/2018 02/11/2018 3:19 PM Yes 2/5/2018, 2/8/2018 Mainline N/A Unknown NO

5400 HILLBURN AVE, BALTIMORE, MD 21214 2728 3/9/2018 03/09/2018 11:22 AM No 5/7/2017, 10/8/2017 Lateral N/A Unknown NO

5400 MOORES RUN DR, BALTIMORE, MD 21206 2/10/2018 02/10/2018 1:35 PM Yes Lateral N/A Unknown NO

5400 MOORES RUN DR, BALTIMORE, MD 21206 2/10/2018 02/10/2018 1:37 PM Yes Lateral N/A Unknown NO

5400 MOORES RUN DR, BALTIMORE, MD 21206 2/14/2018 02/14/2018 10:15 PM No 12/16/2017 Lateral N/A Unknown NO

5400 MOORES RUN DR, BALTIMORE, MD 21206 3/25/2018 03/26/2018 9:29 AM No 7/3/2017 Lateral N/A Unknown NO

5400 NELSON AVE, BALTIMORE, MD 21215 3/3/2018 03/03/2018 6:05 PM Yes 12/28/2017 Mainline N/A Unknown NO

5400 PARK HEIGHTS AVE, BALTIMORE, MD 21215 3/26/2018 03/26/2018 12:59 PM No Mainline N/A Unknown NO

5400 RADECKE AVE, BALTIMORE, MD 21206 1/9/2018 01/10/2018 8:13 PM No Lateral N/A Unknown NO

5400 SAGRA RD, BALTIMORE, MD 21239 2/11/2018 02/12/2018 1:01 PM Yes Mainline N/A Unknown NO

5400 SAGRA RD, BALTIMORE, MD 21239 2/11/2018 02/12/2018 1:02 PM Yes Mainline N/A Unknown NO

5400 SAGRA RD, BALTIMORE, MD 21239 2/11/2018 02/12/2018 12:59 PM Yes Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 62

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

5400 SAGRA RD, BALTIMORE, MD 21239 2/11/2018 02/11/2018 7:26 PM Yes Mainline N/A Unknown NO

5400 SAGRA RD, BALTIMORE, MD 21239 2/12/2018 02/13/2018 10:34 AM Yes 6/20/2017 Mainline N/A Unknown NO

5400 SAINT ALBANS WAY, BALTIMORE, MD 21212 3/10/2018 03/10/2018 5:07 PM No 8/20/2016Mainline andLateral N/A Unknown NO

5400 WHITWOOD RD, BALTIMORE, MD 21206 1/21/2018 01/22/2018 12:11 PM No Lateral N/A Unknown NO

5400 WHITWOOD RD, BALTIMORE, MD 21206 3/10/2018 03/10/2018 2:41 PM No Lateral N/A Unknown NO

5500 ANTHONY AVE, BALTIMORE, MD 21206 2/17/2018 02/17/2018 1:35 PM No 1/7/2017 Lateral N/A Unknown NO

5500 BELLE AVE, BALTIMORE, MD 21207 3/15/2018 03/15/2018 1:10 PM No5/18/2015, 5/31/2015, 9/29/2016, 10/8/2016,2/3/2017 Lateral N/A Unknown NO

5500 BOXHILL LN, BALTIMORE, MD 21210 2/26/2018 02/26/2018 9:52 AM Yes Mainline N/A Unknown NO

5500 CEDELLA AVE, BALTIMORE, MD 21206 2/11/2018 02/11/2018 2:04 PM Yes 6/9/2015, 3/17/2018 Lateral N/A Unknown NO

5500 CEDELLA AVE, BALTIMORE, MD 21206 3/17/2018 03/17/2018 12:25 PM No 6/9/2015, 2/11/2018 Mainline N/A Unknown NO

5500 FORCE RD, BALTIMORE, MD 21206 1/1/2018 Not recorded No 12/10/2017, 1/26/2018, 1/29/2018 Lateral N/A Unknown NO

5500 FORCE RD, BALTIMORE, MD 21206 1/26/2018 01/26/2018 9:20 PM No 12/10/2017, 1/1/2018, 1/29/2018 Lateral N/A Unknown NO

5500 FORCE RD, BALTIMORE, MD 21206 1/28/2018 Not recorded No 1/22/2016, 4/10/2017, 12/21/2017 Lateral N/A Unknown NO

5500 FORCE RD, BALTIMORE, MD 21206 1/29/2018 01/30/2018 10:40 AM No 12/10/2017, 1/1/2018, 1/26/2018 Lateral N/A Unknown NO

5500 GROVELAND AVE, BALTIMORE, MD 21215 2/15/2018 02/15/2018 9:42 PM No 2/20/2018Mainline andLateral N/A Unknown NO

5500 GROVELAND AVE, BALTIMORE, MD 21215 2/20/2018 02/20/2018 2:29 PM No 2/15/2018 Lateral N/A Unknown NO

5500 GROVELAND AVE, BALTIMORE, MD 21215 2/23/2018 02/23/2018 10:22 AM No 5/15/2016, 5/23/2016Mainline andLateral N/A Unknown NO

5500 HILLTOP AVE, BALTIMORE, MD 21206 1/8/2018 Not recorded No 1/13/2018 Lateral N/A Unknown NO

5500 HILLTOP AVE, BALTIMORE, MD 21206 1/13/2018 01/13/2018 6:12 PM Yes 1/8/2018 Lateral N/A Unknown NO

5500 HILLTOP AVE, BALTIMORE, MD 21206 3/30/2018 03/30/2018 10:31 PM NoMainline andLateral N/A Unknown NO

5500 PURDUE AVE, BALTIMORE, MD 21239 1/30/2018 01/30/2018 12:51 PM No 4/27/2015, 10/6/2015, 10/26/2016, 10/30/2017 Lateral N/A Unknown NO

5500 SEFTON AVE, BALTIMORE, MD 21214 3/3/2018 03/03/2018 8:18 PM Yes 12/13/2015, 8/10/2016, 10/25/2016, 4/24/2017 Lateral N/A Unknown NO

5500 SPRINGLAKE WAY, BALTIMORE, MD 21212 2/11/2018 Not recorded Yes Mainline N/A Unknown NO

5500 SPRINGLAKE WAY, BALTIMORE, MD 21212 2/11/2018 Not recorded Yes Mainline N/A Unknown YES OPEN

5500 WHITBY RD, BALTIMORE, MD 21206 1/15/2018 01/15/2018 6:26 PM No 1/25/2017 Lateral N/A Unknown NO

5500 WHITBY RD, BALTIMORE, MD 21206 2/23/2018 02/24/2018 10:31 AM No Lateral N/A Unknown NO

5600 BELAIR RD, BALTIMORE, MD 21206 1/8/2018 Not recorded NoMainline andLateral N/A Unknown NO

5600 CEDELLA AVE, BALTIMORE, MD 21206 3/3/2018 03/03/2018 10:22 PM Yes Mainline N/A Unknown NO

5600 HARFORD RD, BALTIMORE, MD 21214 3/9/2018 03/09/2018 6:32 PM No 3/13/2018, 3/15/2018 Mainline N/A Unknown NO

5600 HARFORD RD, BALTIMORE, MD 21214 3/13/2018 03/16/2018 1:14 PM No 3/9/2018, 3/15/2018 Mainline N/A Unknown NO

5600 HARFORD RD, BALTIMORE, MD 21214 3/14/2018 03/14/2018 12:11 PM No 6/29/2015, 9/6/2016 Mainline N/A Unknown NO

5600 HARFORD RD, BALTIMORE, MD 21214 3/15/2018 03/16/2018 1:14 PM No 3/9/2018, 3/13/2018 Mainline N/A Unknown NO

5600 HILLTOP AVE, BALTIMORE, MD 21206 3/14/2018 03/14/2018 10:27 PM No Mainline N/A Unknown NO

5600 KEY AVE, BALTIMORE, MD 21215 2/5/2018 02/05/2018 12:05 PM Yes Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 63

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

5600 LOCH RAVEN BLVD, BALTIMORE, MD 21239 1/14/2018 01/15/2018 7:20 PM No Mainline N/A Unknown NO

5600 MIDWOOD AVE, BALTIMORE, MD 21212 2/27/2018 02/27/2018 1:16 PM No Mainline N/A Unknown NO

5600 PURDUE AVE, BALTIMORE, MD 21239 3/23/2018 03/23/2018 6:21 PM Yes Lateral N/A Unknown NO

5600 SEWARD AVE, BALTIMORE, MD 21206 3/29/2018 03/29/2018 8:21 PM No 10/26/2015Mainline andLateral N/A Unknown NO

5700 CHARLESTOWNE DR, BALTIMORE, MD 21212 1/6/2018 01/07/2018 7:59 PM No Lateral N/A Unknown NO

5700 FENWICK AVE, BALTIMORE, MD 21239 2/8/2018 02/08/2018 7:46 PM Yes Lateral N/A Unknown NO

5700 HARFORD RD, BALTIMORE, MD 21214 1/10/2018 01/11/2018 12:08 PM NoMainline andLateral N/A Unknown NO

5700 JONQUIL AVE, BALTIMORE, MD 1/16/2018 01/17/2018 11:25 AM No 6/20/2017 Lateral N/A Unknown NO

5700 LOCH RAVEN BLVD, BALTIMORE, MD 21239 3/14/2018 03/14/2018 9:39 PM No Mainline N/A Unknown NO

5700 NASCO PL, BALTIMORE, MD 21239 1/10/2018 01/11/2018 12:28 PM No 2/16/2016Mainline andLateral N/A Unknown NO

5700 NASCO PL, BALTIMORE, MD 21239 1/29/2018 01/29/2018 8:07 PM No 1/30/2018 Lateral N/A Unknown NO

5700 NASCO PL, BALTIMORE, MD 21239 1/30/2018 01/31/2018 1:10 PM No 1/29/2018 Lateral N/A Unknown NO

5700 NASCO PL, BALTIMORE, MD 21239 3/16/2018 03/16/2018 10:51 AM NoMainline andLateral N/A Unknown NO

5700 NEWHOLME AVE, BALTIMORE, MD 21206 1/9/2018 Not recorded No Lateral N/A Unknown NO

5700 SEYMOUR AVE, BALTIMORE, MD 21206 1/28/2018 01/28/2018 8:04 PM No 12/24/2015, 2/17/2017 Lateral N/A Unknown NO

5700 WHITE AVE, BALTIMORE, MD 21206 1/21/2018 02/25/2018 6:39 PM NoMainline andLateral N/A Unknown NO

5700 WINNER AVE, BALTIMORE, MD 21215 3/22/2018 03/22/2018 10:06 AM Yes Mainline N/A Unknown NO

5800 FALKIRK RD, BALTIMORE, MD 21239 3/19/2018 03/19/2018 6:52 PM No Lateral N/A Unknown NO

5800 GIST AVE, BALTIMORE, MD 21215 3/9/2018 03/09/2018 11:09 AM No Mainline N/A Unknown NO

5800 GLENKIRK CT, BALTIMORE, MD 21239 2/27/2018 02/28/2018 12:29 PM No Lateral N/A Unknown NO

5800 LEITH WALK, BALTIMORE, MD 21239 1/1/2018 01/02/2018 6:50 PM No 3/8/2017 Lateral N/A Unknown NO

5800 LEITH WALK, BALTIMORE, MD 21239 1/2/2018 01/02/2018 7:52 PM No Lateral N/A Unknown NO

5800 LEITH WALK, BALTIMORE, MD 21239 1/6/2018 01/08/2018 11:47 AM No 12/27/2017, 1/21/2018, 1/22/2018Mainline andLateral N/A Unknown NO

5800 LEITH WALK, BALTIMORE, MD 21239 1/21/2018 01/22/2018 1:15 PM No 12/27/2017, 1/6/2018, 1/22/2018 Lateral N/A Unknown NO

5800 LEITH WALK, BALTIMORE, MD 21239 1/22/2018 01/23/2018 6:18 PM No 12/27/2017, 1/6/2018, 1/21/2018 Lateral N/A Unknown NO

5800 NARCISSUS AVE, BALTIMORE, MD 21215 3/5/2018 Not recorded No Lateral N/A Unknown NO

5800 PARK HEIGHTS AVE, BALTIMORE, MD 21215 2/23/2018 02/23/2018 10:21 AM No Lateral N/A Unknown NO

5800 PIMLICO RD, BALTIMORE, MD 21209 2/13/2018 02/13/2018 12:12 PM No 12/23/2015 Lateral N/A Unknown NO

5800 RUBIN AVE, BALTIMORE, MD 21215 1/21/2018 01/21/2018 9:42 PM No Lateral N/A Unknown NO

5800 THE ALAMEDA, BALTIMORE, MD 21239 2/7/2018 02/07/2018 10:07 PM Yes Lateral N/A Unknown NO

5800 WAYCROSS RD, BALTIMORE, MD 21206 3/18/2018 03/18/2018 9:30 PM No 10/5/2015 Lateral N/A Unknown NO

5900 ARIZONA AVE, BALTIMORE, MD 21206 2/27/2018 02/27/2018 10:39 PM No Lateral N/A Unknown NO

5900 AYLESHIRE RD, BALTIMORE, MD 21239 2/5/2018 Not recorded Yes 2/17/2016, 10/27/2017, 11/6/2017 Mainline N/A Unknown NO

5900 BENTON HEIGHTS AVE, BALTIMORE, MD 21206 2/18/2018 02/18/2018 11:08 AM Yes Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 64

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

5900 GLENKIRK RD, BALTIMORE, MD 21239 3/19/2018 03/19/2018 10:06 PM No 10/28/2015, 11/23/2016, 1/27/2017, 2/19/2017Mainline andLateral N/A Unknown NO

5900 GLENOAK AVE, BALTIMORE, MD 21214 1/22/2018 01/23/2018 10:07 PM No 2/11/2018, 2/16/2018 Lateral N/A Unknown NO

5900 GLENOAK AVE, BALTIMORE, MD 21214 2/11/2018 02/12/2018 10:42 AM Yes 1/22/2018, 2/16/2018 Lateral N/A Unknown NO

5900 GLENOAK AVE, BALTIMORE, MD 21214 2/16/2018 02/16/2018 10:12 PM No 1/22/2018, 2/11/2018 Lateral N/A Unknown NO

5900 GLENOAK AVE, BALTIMORE, MD 21214 3/5/2018 03/05/2018 6:49 PM No 12/4/2016 Mainline N/A Unknown NO

5900 LILLYAN AVE, BALTIMORE, MD 21206 2/13/2018 02/13/2018 10:12 AM No Lateral N/A Unknown NO

5900 LILLYAN AVE, BALTIMORE, MD 21206 2/13/2018 02/13/2018 10:33 AM No 2/21/2018 Lateral N/A Unknown NO

5900 LILLYAN AVE, BALTIMORE, MD 21206 2/21/2018 02/22/2018 12:05 AM No 2/13/2018Mainline andLateral N/A Unknown NO

5900 ROLAND AVE, BALTIMORE, MD 21210 1/23/2018 01/23/2018 9:39 AM No 3/12/2018 Mainline N/A Unknown NO

5900 ROLAND AVE, BALTIMORE, MD 21210 3/12/2018 03/12/2018 9:13 AM No 1/23/2018 Lateral N/A Unknown NO

5900 SEFTON AVE, BALTIMORE, MD 21214 1/20/2018 01/21/2018 11:01 AM No 3/27/2017, 11/27/2017Mainline andLateral N/A Unknown NO

5900 THE ALAMEDA, BALTIMORE, MD 21239 1/30/2018 Not recorded No Lateral N/A Unknown NO

600 ANNABEL AVE, BALTIMORE, MD 21225 3/21/2018 03/21/2018 6:53 PM NoMainline andLateral N/A Unknown NO

600 ARCHER ST, BALTIMORE, MD 21230 1/4/2018 01/04/2018 6:46 PM No 1/6/2018, 1/19/2018, 1/25/2018, 3/5/2018 Lateral N/A Unknown NO

600 ARCHER ST, BALTIMORE, MD 21230 1/6/2018 01/08/2018 11:54 AM No 1/4/2018, 1/19/2018, 1/25/2018, 3/5/2018 Lateral N/A Unknown NO

600 ARCHER ST, BALTIMORE, MD 21230 1/19/2018 01/19/2018 6:40 PM No 1/4/2018, 1/6/2018, 1/25/2018, 3/5/2018 Lateral N/A Unknown NO

600 ARCHER ST, BALTIMORE, MD 21230 1/25/2018 Not recorded No 1/4/2018, 1/6/2018, 1/19/2018, 3/5/2018 Lateral N/A Unknown NO

600 ARCHER ST, BALTIMORE, MD 21230 3/5/2018 03/06/2018 11:09 AM No 1/4/2018, 1/6/2018, 1/19/2018, 1/25/2018 Lateral N/A Unknown NO

600 BENNINGHAUS RD, BALTIMORE, MD 21212 2/20/2018 02/21/2018 12:27 AM No Lateral N/A Unknown NO

600 BRISBANE RD, BALTIMORE, MD 21229 3/6/2018 03/06/2018 6:22 PM No Mainline N/A Unknown NO

600 CHARRAWAY RD, BALTIMORE, MD 21229 1/12/2018 01/13/2018 6:33 PM No 11/18/2015, 7/14/2016 Lateral N/A Unknown NO

600 E 35TH ST, BALTIMORE, MD 21218 1/14/2018 01/16/2018 9:16 PM No Lateral N/A Unknown NO

600 E 35TH ST, BALTIMORE, MD 21218 2/16/2018 02/16/2018 9:23 PM NoMainline andLateral N/A Unknown NO

600 E 35TH ST, BALTIMORE, MD 21218 2/19/2018 02/19/2018 9:34 PM Yes 2/23/2018Mainline andLateral N/A Unknown NO

600 E 35TH ST, BALTIMORE, MD 21218 2/23/2018 02/23/2018 2:21 PM No 2/19/2018Mainline andLateral N/A Unknown NO

600 E 37TH ST, BALTIMORE, MD 21218 1/15/2018 Not recorded No Lateral N/A Unknown NO

600 E CLEMENT ST, BALTIMORE, MD 21230 3/6/2018 03/06/2018 2:19 PM No 11/11/2016 Lateral N/A Unknown NO

600 E PRATT ST, BALTIMORE, MD 21202 3/6/2018 03/06/2018 1:56 PM No Mainline N/A Unknown NO

600 HOLLEN RD, BALTIMORE, MD 21212 1/7/2018 01/07/2018 7:00 PM No 8/20/2015, 6/27/2016, 2/5/2018 Lateral N/A Unknown NO

600 HOLLEN RD, BALTIMORE, MD 21212 2/5/2018 02/05/2018 11:59 AM Yes 8/20/2015, 6/27/2016, 1/7/2018 Lateral N/A Unknown NO

600 LUCIA AVE, BALTIMORE, MD 21229 2/9/2018 02/09/2018 9:40 PM No4/16/2015, 4/20/2015, 11/2/2015, 12/3/2015,2/18/2016, 4/25/2016, 5/2/2016 Lateral N/A Unknown NO

600 LUCIA AVE, BALTIMORE, MD 21229 3/19/2018 03/19/2018 11:57 AM No 4/24/2015, 5/5/2016, 12/15/2017 Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 65

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

600 N BOULDIN ST, BALTIMORE, MD 21205 2/25/2018 02/25/2018 11:41 AM Yes Mainline N/A Unknown NO

600 N CALHOUN ST, BALTIMORE, MD 21217 1/22/2018 01/22/2018 10:11 AM No 4/4/2017, 9/4/2017 Lateral N/A Unknown NO

600 N CAREY ST, BALTIMORE, MD 21217 2/24/2018 02/24/2018 6:07 PM No 11/21/2017 Lateral N/A Unknown NO

600 N CLINTON ST, BALTIMORE, MD 21205 2/1/2018 Not recorded No 2/18/2016Mainline andLateral N/A Unknown NO

600 N PULASKI ST, BALTIMORE, MD 21217 1/11/2018 01/12/2018 7:39 PM No Lateral N/A Unknown NO

600 ORKNEY RD, BALTIMORE, MD 21212 3/26/2018 03/26/2018 9:58 PM No Mainline N/A Unknown NO

600 QUEENSGATE RD, BALTIMORE, MD 21229 2/2/2018 02/03/2018 8:17 PM No Mainline N/A Unknown NO

600 ROUNDVIEW RD, BALTIMORE, MD 21225 2/19/2018 02/19/2018 4:02 PM Yes 4/20/2017 Lateral N/A Unknown NO

600 S BEECHFIELD AVE, BALTIMORE, MD 21229 1/8/2018 Not recorded No 5/27/2017 Lateral N/A Unknown NO

600 S BEECHFIELD AVE, BALTIMORE, MD 21229 3/26/2018 03/26/2018 3:07 PM No Lateral N/A Unknown NO

600 S NEWKIRK ST, BALTIMORE, MD 21224 3/18/2018 03/18/2018 3:05 PM No Lateral N/A Unknown NO

600 S PACA ST, BALTIMORE, MD 21230 2/28/2018 02/28/2018 7:16 PM No Lateral N/A Unknown NO

600 S PORT ST, BALTIMORE, MD 21224 2/5/2018 02/05/2018 10:39 PM Yes Mainline N/A Unknown NO

600 S WASHINGTON ST, BALTIMORE, MD 2/16/2018 02/16/2018 9:28 PM No Mainline N/A Unknown NO

600 W 33RD ST, BALTIMORE, MD 21211 3/6/2018 03/06/2018 8:30 PM NoMainline andLateral N/A Unknown NO

600 W 39TH ST, BALTIMORE, MD 21211 2/24/2018 02/24/2018 8:51 PM No 1/26/2016Mainline andLateral N/A Unknown NO

600 W UNIVERSITY PKWY, BALTIMORE, MD 21211 1/11/2018 01/12/2018 3:24 PM No Lateral N/A Unknown NO

600 WINSTON AVE, BALTIMORE, MD 21212 3/2/2018 03/02/2018 1:29 PM Yes Lateral N/A Unknown NO

6000 BAYWOOD AVE, BALTIMORE, MD 21209 3/6/2018 03/07/2018 10:24 AM No Lateral N/A Unknown NO

6000 BELLE VISTA AVE, BALTIMORE, MD 21206 1/23/2018 01/24/2018 10:29 AM No Lateral N/A Unknown NO

6000 BELLONA AVE, BALTIMORE, MD 21212 2/21/2018 02/21/2018 10:37 AM No 5/5/2015 Lateral N/A Unknown NO

6000 BELLONA AVE, BALTIMORE, MD 21212 2/21/2018 02/21/2018 10:35 AM No 7/5/2017 Lateral N/A Unknown NO

6000 EASTERN PKWY, BALTIMORE, MD 21206 2/13/2018 02/13/2018 11:01 PM No Mainline N/A Unknown NO

6000 GLENNOR RD, BALTIMORE, MD 21239 3/7/2018 03/07/2018 10:08 AM Yes Mainline N/A Unknown NO

6000 NORTHWOOD DR, BALTIMORE, MD 21212 1/30/2018 01/30/2018 2:09 PM No 2/5/2018, 3/2/2018, 3/10/2018 Lateral N/A Unknown NO

6000 NORTHWOOD DR, BALTIMORE, MD 21212 2/5/2018 02/05/2018 2:29 PM Yes 1/30/2018, 3/2/2018, 3/10/2018 Mainline N/A Unknown NO

6000 NORTHWOOD DR, BALTIMORE, MD 21212 3/2/2018 03/02/2018 1:41 PM Yes 1/30/2018, 2/5/2018, 3/10/2018 Mainline N/A Unknown NO

6000 NORTHWOOD DR, BALTIMORE, MD 21212 3/10/2018 03/10/2018 11:38 AM No 1/30/2018, 2/5/2018, 3/2/2018 Mainline N/A Unknown NO

6000 THE ALAMEDA, BALTIMORE, MD 21239 1/6/2018 01/07/2018 9:31 PM No 6/29/2015, 1/12/2018 Lateral N/A Unknown NO

6000 THE ALAMEDA, BALTIMORE, MD 21239 1/12/2018 01/13/2018 10:36 AM No 6/29/2015, 1/6/2018 Lateral N/A Unknown NO

6000 WOODCREST AVE, BALTIMORE, MD 21209 2/22/2018 02/22/2018 11:17 AM No 7/13/2015, 12/31/2016, 10/8/2017 Lateral N/A Unknown NO

6000 YORKSHIRE DR, BALTIMORE, MD 21212 2/9/2018 Not recorded No 3/18/2018 Lateral N/A Unknown NO

6000 YORKSHIRE DR, BALTIMORE, MD 21212 3/18/2018 03/18/2018 8:44 PM No 2/9/2018 Lateral N/A Unknown NO

6100 DUNROMING RD, BALTIMORE, MD 21239 2/14/2018 02/14/2018 10:49 PM No 7/1/2016Mainline andLateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 66

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

6100 DUNROMING RD, BALTIMORE, MD 21239 3/19/2018 03/19/2018 10:11 PM NoMainline andLateral N/A Unknown NO

6100 FAIRDEL AVE, BALTIMORE, MD 21206 3/19/2018 03/19/2018 8:50 PM NoMainline andLateral N/A Unknown NO

6100 IVYMOUNT RD, BALTIMORE, MD 21209 2/14/2018 02/14/2018 9:07 PM No 8/29/2015, 10/14/2015, 8/15/2016 Lateral N/A Unknown NO

6100 MOYER AVE, BALTIMORE, MD 21206 1/23/2018 01/23/2018 2:55 PM No 12/30/2016 Mainline N/A Unknown NO

6100 MOYER AVE, BALTIMORE, MD 21206 2/28/2018 02/28/2018 6:54 PM No 1/27/2017 Lateral N/A Unknown NO

6200 BENHURST RD, BALTIMORE, MD 21209 1/7/2018 01/08/2018 2:48 PM No 12/4/2016, 12/7/2016, 9/25/2017 Lateral N/A Unknown NO

6200 BENHURST RD, BALTIMORE, MD 21209 3/29/2018 03/29/2018 10:40 AM No Lateral N/A Unknown NO

6200 BROOK AVE, BALTIMORE, MD 21206 3/2/2018 03/02/2018 7:54 PM Yes Mainline N/A Unknown NO

6200 BROOK AVE, BALTIMORE, MD 21206 3/3/2018 03/03/2018 8:51 PM Yes Mainline N/A Unknown NO

6200 HILLTOP AVE, BALTIMORE, MD 21206 1/25/2018 01/25/2018 6:45 PM No 1/30/2018Mainline andLateral N/A Unknown NO

6200 HILLTOP AVE, BALTIMORE, MD 21206 1/30/2018 01/30/2018 2:38 PM No 1/25/2018 Lateral N/A Unknown NO

6200 NORTHWOOD DR, BALTIMORE, MD 21212 3/11/2018 03/11/2018 4:32 PM No6/1/2015, 6/7/2015, 12/23/2015, 1/4/2016,8/27/2016, 12/24/2016

Mainline andLateral N/A Unknown NO

6200 PARK HEIGHTS AVE, BALTIMORE, MD 21215 3/5/2018 03/06/2018 10:14 AM No 4/28/2016, 5/1/2016, 8/9/2017 Mainline N/A Unknown NO

6200 SHIPVIEWWAY, BALTIMORE, MD 21224 1/6/2018 01/07/2018 2:32 PM No Mainline N/A Unknown NO

6200 SHIPVIEWWAY, BALTIMORE, MD 21224 1/6/2018 01/07/2018 2:30 PM No Mainline N/A Unknown NO

6200 THE ALAMEDA, BALTIMORE, MD 21239 1/28/2018 01/29/2018 1:03 PM No 1/30/2018 Lateral N/A Unknown NO

6200 THE ALAMEDA, BALTIMORE, MD 21239 1/30/2018 Not recorded No 1/28/2018 Lateral N/A Unknown NO

6200 YORKSHIRE DR, BALTIMORE, MD 21212 2/14/2018 02/14/2018 11:20 AM No4/14/2015, 12/19/2015, 2/26/2016, 2/18/2017,2/18/2018 Lateral N/A Unknown NO

6200 YORKSHIRE DR, BALTIMORE, MD 21212 2/18/2018 02/18/2018 11:24 PM Yes4/14/2015, 12/19/2015, 2/26/2016, 2/18/2017,2/14/2018

Mainline andLateral N/A Unknown NO

6300 LAURELTON AVE, BALTIMORE, MD 21214 2/12/2018 Not recorded Yes 8/9/2017 Mainline N/A Unknown NO

6300 LAURELTON AVE, BALTIMORE, MD 21214 2/12/2018 02/12/2018 6:57 PM Yes Mainline N/A Unknown NO

6300 LAURELTON AVE, BALTIMORE, MD 21214 2/12/2018 Not recorded Yes Mainline N/A Unknown NO

6300 PIONEER DR, BALTIMORE, MD 21214 3/8/2018 03/08/2018 9:07 PM Yes2/10/2016, 8/24/2016, 2/5/2017, 4/11/2017,8/1/2017, 8/8/2017

Mainline andLateral N/A Unknown NO

6300 PIONEER DR, BALTIMORE, MD 21214 3/13/2018 03/13/2018 2:10 PM No 4/25/2016 Lateral N/A Unknown NO

6300 WESTERN RUN DR, BALTIMORE, MD 21215 3/12/2018 03/12/2018 3:13 PM NoMainline andLateral N/A Unknown NO

6400 EVERALL AVE, BALTIMORE, MD 21206 1/29/2018 01/30/2018 11:22 AM No Mainline N/A Unknown NO

6400 MARIETTA AVE, BALTIMORE, MD 21214 1/9/2018 01/10/2018 9:33 PM No Mainline N/A Unknown NO

6500 DETROIT AVE, BALTIMORE, MD 21222 1/31/2018 02/01/2018 6:58 PM No Mainline N/A Unknown NO

6500 EDENVALE RD, BALTIMORE, MD 21209 1/2/2018 01/03/2018 11:34 AM No Lateral N/A Unknown NO

6500 FAIRDEL AVE, BALTIMORE, MD 21206 2/25/2018 02/25/2018 6:13 PM Yes Mainline N/A Unknown YES OPEN

6500 WALTHER AVE, BALTIMORE, MD 21206 2/25/2018 02/25/2018 5:47 PM Yes 8/29/2016Mainline andLateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 67

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

6600 BELAIR RD, BALTIMORE, MD 21206 2/19/2018 02/19/2018 5:48 PM Yes Mainline N/A Unknown NO

6700 DANVILLE AVE, BALTIMORE, MD 21222 2/19/2018 02/19/2018 4:50 PM Yes Lateral N/A Unknown NO

6700 MORAVIA PARK DR, BALTIMORE, MD 21237 1/22/2018 01/23/2018 12:48 PM No Lateral N/A Unknown NO

6700 WESTERN RUN DR, BALTIMORE, MD 21215 1/31/2018 02/01/2018 10:09 AM No Lateral N/A Unknown NO

6800 HARFORD RD, BALTIMORE, MD 21234 1/2/2018 01/02/2018 5:55 PM No 9/21/2016 Mainline N/A Unknown NO

6900 BOWNEL AVE, BALTIMORE, MD 21237 1/15/2018 01/17/2018 10:00 AM No 4/13/2015, 4/17/2015, 11/7/2017Mainline andLateral N/A Unknown NO

700 COLORADO AVE, BALTIMORE, MD 21210 3/23/2018 03/23/2018 8:28 PM YesMainline andLateral N/A Unknown NO

700 COOKS LN, BALTIMORE, MD 21229 2/26/2018 02/26/2018 9:45 PM Yes Lateral N/A Unknown NO

700 E 33RD ST, BALTIMORE, MD 21218 2/13/2018 02/13/2018 9:06 PM No 12/13/2015, 5/15/2016, 8/14/2016, 11/28/2017Mainline andLateral N/A Unknown NO

700 E LAKE AVE, BALTIMORE, MD 21212 2/28/2018 02/28/2018 12:59 PM No Mainline N/A Unknown NO

700 HIGHWOOD DR, BALTIMORE, MD 21212 3/22/2018 03/22/2018 5:28 PM Yes 9/22/2015, 4/10/2017, 10/28/2017 Lateral N/A Unknown NO

700 MCKEWIN AVE, BALTIMORE, MD 21218 2/22/2018 02/22/2018 2:11 PM No Mainline N/A Unknown NO

700 MOUNT HOLLY ST, BALTIMORE, MD 21229 1/2/2018 01/03/2018 10:29 AM No Mainline N/A Unknown NO

700 MOUNT HOLLY ST, BALTIMORE, MD 21229 1/22/2018 01/22/2018 5:51 PM No 3/19/2018 Lateral N/A Unknown NO

700 MOUNT HOLLY ST, BALTIMORE, MD 21229 3/19/2018 03/19/2018 11:36 AM No 1/22/2018 Lateral N/A Unknown NO

700 N COLLINGTON AVE, BALTIMORE, MD 21205 2/15/2018 02/16/2018 1:25 AM No Mainline N/A Unknown NO

700 N MILTON AVE, BALTIMORE, MD 21205 1/25/2018 Not recorded No Mainline N/A Unknown NO

700 N MONROE ST, BALTIMORE, MD 21217 1/30/2018 01/30/2018 6:50 PM NoMainline andLateral N/A Unknown NO

700 OLDHAM ST, BALTIMORE, MD 21224 2/22/2018 02/22/2018 11:32 PM No Mainline N/A Unknown NO

700 PONCA ST, BALTIMORE, MD 21224 2/9/2018 02/10/2018 11:06 PM No 2/12/2018, 2/19/2018, 2/21/2018 Mainline N/A Unknown NO

700 PONCA ST, BALTIMORE, MD 21224 2/12/2018 02/13/2018 1:07 AM Yes 2/9/2018, 2/19/2018, 2/21/2018Mainline andLateral N/A Unknown NO

700 PONCA ST, BALTIMORE, MD 21224 2/19/2018 02/19/2018 12:38 PM Yes 2/9/2018, 2/12/2018, 2/21/2018 Lateral N/A Unknown NO

700 PONCA ST, BALTIMORE, MD 21224 2/21/2018 02/22/2018 4:09 AM No 2/9/2018, 2/12/2018, 2/19/2018 Mainline N/A Unknown NO

700 ROUNDVIEW RD, BALTIMORE, MD 21225 2/10/2018 02/10/2018 6:55 PM Yes 11/12/2015, 11/14/2015, 2/12/2017, 3/25/2017 Lateral N/A Unknown NO

700 ROUNDVIEW RD, BALTIMORE, MD 21225 3/2/2018 03/02/2018 6:10 PM Yes Mainline N/A Unknown NO

700 S BROADWAY, BALTIMORE, MD 21231 1/30/2018 01/30/2018 9:51 PM No Mainline N/A Unknown NO

700 S MILTON AVE, BALTIMORE, MD 21224 2/6/2018 02/07/2018 2:53 PM No Mainline N/A Unknown NO

700 S REGESTER ST, BALTIMORE, MD 21231 1/15/2018 01/15/2018 9:57 PM No Lateral N/A Unknown NO

700 S ROBINSON ST, BALTIMORE, MD 21224 1/25/2018 01/26/2018 5:52 PM No Mainline N/A Unknown NO

700 S SHARP ST, BALTIMORE, MD 21230 2/28/2018 02/28/2018 6:37 PM No 11/9/2015, 9/30/2016, 1/11/2017, 12/9/2017 Lateral N/A Unknown NO

700 SPRINGFIELD AVE, BALTIMORE, MD 21212 3/27/2018 03/27/2018 10:21 AM No 2/24/2016 Lateral N/A Unknown NO

700 TOLNA ST, BALTIMORE, MD 21224 2/19/2018 02/19/2018 12:50 PM Yes Lateral N/A Unknown NO

700 YALE AVE, BALTIMORE, MD 21229 1/13/2018 01/15/2018 9:17 AM Yes Lateral N/A Unknown NO

700 YALE AVE, BALTIMORE, MD 21224 1/13/2018 01/15/2018 9:24 AM Yes Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 68

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

700 YALE AVE, BALTIMORE, MD 21229 2/21/2018 02/21/2018 4:36 PM No 1/7/2016 Lateral N/A Unknown NO

7000 MARIETTA AVE, BALTIMORE, MD 21234 3/27/2018 03/27/2018 9:51 AM No 8/17/2017, 8/26/2017, 9/4/2017 Lateral N/A Unknown NO

7000 SURREY DR, BALTIMORE, MD 21215 2/16/2018 02/16/2018 10:11 AM No 10/20/2016, 12/30/2016, 12/3/2017, 2/21/2018 Lateral N/A Unknown NO

7000 SURREY DR, BALTIMORE, MD 21215 2/21/2018 02/21/2018 4:32 PM No 10/20/2016, 12/30/2016, 12/3/2017, 2/16/2018 Lateral N/A Unknown NO

7000 SURREY DR, BALTIMORE, MD 21215 2/27/2018 02/28/2018 9:25 AM No Lateral N/A Unknown NO

7000 SURREY DR, BALTIMORE, MD 21215 3/18/2018 03/18/2018 12:09 PM No 4/24/2016, 2/1/2017, 5/31/2017 Lateral N/A Unknown NO

7200 HARFORD RD, BALTIMORE, MD 21234 1/11/2018 01/12/2018 6:44 PM No 1/12/2017, 4/19/2017, 4/26/2017 Lateral N/A Unknown NO

7200 SHADOWLAWN AVE, BALTIMORE, MD 21234 3/25/2018 03/25/2018 7:15 PM No 4/7/2015 Lateral N/A Unknown NO

800 ARNOLD CT, BALTIMORE, MD 21205 3/17/2018 03/17/2018 5:32 PM No Mainline N/A Unknown NO

800 BELGIAN AVE, BALTIMORE, MD 21218 1/3/2018 01/05/2018 6:55 PM No 1/13/2018 Lateral N/A Unknown NO

800 BELGIAN AVE, BALTIMORE, MD 21218 1/13/2018 01/13/2018 10:45 PM Yes 1/3/2018 Lateral N/A Unknown NO

800 BELGIAN AVE, BALTIMORE, MD 21218 1/27/2018 01/28/2018 9:32 AM No 9/5/2016, 12/27/2017 Lateral N/A Unknown NO

800 CEDARCROFT RD, BALTIMORE, MD 21212 3/14/2018 03/14/2018 9:05 PM No 1/10/2017Mainline andLateral N/A Unknown NO

800 COOKS LN, BALTIMORE, MD 21229 3/27/2018 03/27/2018 11:20 PM NoMainline andLateral N/A Unknown NO

800 E 22ND ST, BALTIMORE, MD 21218 3/30/2018 03/30/2018 8:22 PM No Lateral N/A Unknown NO

800 E 33RD ST, BALTIMORE, MD 21218 1/2/2018 01/03/2018 11:01 PM No 12/14/2017 Lateral N/A Unknown NO

800 E 33RD ST, BALTIMORE, MD 21218 1/25/2018 Not recorded No 9/15/2015, 12/26/2015 Lateral N/A Unknown NO

800 E 33RD ST, BALTIMORE, MD 21218 3/14/2018 03/14/2018 8:29 PM NoMainline andLateral N/A Unknown NO

800 GLEN ALLEN DR, BALTIMORE, MD 21229 1/14/2018 01/15/2018 10:53 AM No Mainline N/A Unknown NO

800 MANGOLD ST, BALTIMORE, MD 21230 1/2/2018 01/03/2018 11:50 AM No Mainline N/A Unknown NO

800 MONTPELIER ST, BALTIMORE, MD 21218 1/24/2018 01/24/2018 6:07 PM No Mainline N/A Unknown NO

800 MONTPELIER ST, BALTIMORE, MD 21218 3/7/2018 03/07/2018 12:11 PM Yes Lateral N/A Unknown NO

800 N BELNORD AVE, BALTIMORE, MD 21205 2/8/2018 02/13/2018 11:05 AM Yes 12/21/2017 Mainline N/A Unknown NO

800 N BENTALOU ST, BALTIMORE, MD 21216 1/13/2018 01/14/2018 11:37 AM Yes Mainline N/A Unknown NO

800 N BROADWAY, BALTIMORE, MD 21205 2/21/2018 02/21/2018 12:20 PM No Mainline N/A Unknown NO

800 N CAROLINE ST, BALTIMORE, MD 21205 2/15/2018 02/16/2018 1:03 AM No 4/20/2015Mainline andLateral N/A Unknown NO

800 N LUZERNE AVE, BALTIMORE, MD 21205 1/14/2018 01/15/2018 1:36 PM No Mainline N/A Unknown NO

800 N PAYSON ST, BALTIMORE, MD 21217 1/15/2018 01/15/2018 6:50 PM No Lateral N/A Unknown NO

800 N ROSEDALE ST, BALTIMORE, MD 21216 2/15/2018 02/15/2018 5:24 PM No Mainline N/A Unknown NO

800 RICHWOOD AVE, BALTIMORE, MD 21212 2/7/2018 02/07/2018 12:04 PM Yes Mainline N/A Unknown NO

800 S CLINTON ST, BALTIMORE, MD 21224 1/4/2018 01/06/2018 9:58 PM No Mainline N/A Unknown NO

800 S EATON ST, BALTIMORE, MD 21224 3/4/2018 03/04/2018 12:21 PM NoMainline andLateral N/A Unknown NO

800 S EATON ST, BALTIMORE, MD 21224 3/15/2018 03/15/2018 3:13 PM No Lateral N/A Unknown NO

800 S LUZERNE AVE, BALTIMORE, MD 21224 3/27/2018 03/27/2018 10:36 PM No Mainline N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 69

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

800 S SHARP ST, BALTIMORE, MD 21230 3/1/2018 03/02/2018 10:53 AM No 10/4/2015, 8/23/2017Mainline andLateral N/A Unknown NO

800 SHOWELL CT, BALTIMORE, MD 21202 1/3/2018 01/04/2018 2:32 PM No 1/28/2018, 2/10/2018, 3/26/2018 Mainline N/A Unknown NO

800 SHOWELL CT, BALTIMORE, MD 21202 1/28/2018 01/28/2018 2:39 PM No 1/3/2018, 2/10/2018, 3/26/2018 Lateral N/A Unknown NO

800 SHOWELL CT, BALTIMORE, MD 21202 2/10/2018 02/10/2018 8:29 PM Yes 1/3/2018, 1/28/2018, 3/26/2018 Lateral N/A Unknown NO

800 SHOWELL CT, BALTIMORE, MD 21202 3/26/2018 03/26/2018 6:10 PM No 1/3/2018, 1/28/2018, 2/10/2018 Lateral N/A Unknown NO

800 STAMFORD RD, BALTIMORE, MD 21229 1/25/2018 01/25/2018 10:15 PM No Lateral N/A Unknown NO

800 STAMFORD RD, BALTIMORE, MD 21229 2/17/2018 02/17/2018 9:06 PM No Lateral N/A Unknown NO

800 UNION AVE, BALTIMORE, MD 21211 3/25/2018 03/25/2018 9:22 AM No Mainline N/A Unknown NO

800 UNION AVE, BALTIMORE, MD 21211 3/25/2018 03/25/2018 9:27 AM No 12/8/2017 Mainline N/A Unknown YES OPEN

800 VENABLE AVE, BALTIMORE, MD 21218 1/7/2018 01/08/2018 1:49 PM No5/30/2015, 9/14/2015, 9/20/2015, 9/29/2015,12/25/2015, 8/27/2016 Lateral N/A Unknown NO

800 VENABLE AVE, BALTIMORE, MD 21218 2/24/2018 02/24/2018 10:25 PM No 3/16/2018, 3/20/2018Mainline andLateral N/A Unknown NO

800 VENABLE AVE, BALTIMORE, MD 21218 3/16/2018 03/16/2018 1:53 PM No 2/24/2018, 3/20/2018 Lateral N/A Unknown NO

800 VENABLE AVE, BALTIMORE, MD 21218 3/20/2018 03/20/2018 5:19 PM No 2/24/2018, 3/16/2018 Lateral N/A Unknown NO

800 VINE ST, BALTIMORE, MD 21201 3/9/2018 03/09/2018 10:24 AM No Mainline N/A Unknown NO

800 W 35TH ST, BALTIMORE, MD 21211 1/2/2018 01/02/2018 8:19 PM No 12/14/2017 Lateral N/A Unknown NO

800 W FAYETTE ST, BALTIMORE, MD 21201 2/16/2018 02/16/2018 11:29 AM No 11/29/2017 Mainline N/A Unknown NO

800 W LOMBARD ST, BALTIMORE, MD 21201 2/1/2018 02/01/2018 10:09 PM No Mainline N/A Unknown NO

800 W UNIVERSITY PKWY, BALTIMORE, MD 21210 1/2/2018 01/03/2018 10:16 AM No 11/25/2017 Mainline N/A Unknown NO

800 WASHINGTON BLVD, BALTIMORE, MD 21230 3/2/2018 03/02/2018 10:38 AM Yes Mainline N/A Unknown NO

800 WEDGEWOOD RD, BALTIMORE, MD 21229 1/15/2018 01/15/2018 7:41 PM No Mainline N/A Unknown NO

800 WEDGEWOOD RD, BALTIMORE, MD 21229 1/17/2018 01/18/2018 12:28 PM No 1/17/2017 Lateral N/A Unknown NO

800 WINANS WAY, BALTIMORE, MD 21229 1/17/2018 01/18/2018 11:18 AM No Lateral N/A Unknown NO

900 CATOR AVE, BALTIMORE, MD 21218 1/21/2018 01/21/2018 7:20 PM No 1/7/2017 Lateral N/A Unknown NO

900 CHESTNUT HILL AVE, BALTIMORE, MD 21218 1/28/2018 01/28/2018 5:41 PM No 4/9/2016 Lateral N/A Unknown NO

900 CHESTNUT HILL AVE, BALTIMORE, MD 21218 2/18/2018 02/18/2018 10:44 PM Yes 3/25/2018, 3/28/2018Mainline andLateral N/A Unknown NO

900 CHESTNUT HILL AVE, BALTIMORE, MD 21218 3/25/2018 03/25/2018 10:02 PM No 2/18/2018, 3/28/2018 Lateral N/A Unknown NO

900 CHESTNUT HILL AVE, BALTIMORE, MD 21218 3/28/2018 03/28/2018 9:23 AM No 2/18/2018, 3/25/2018Mainline andLateral N/A Unknown NO

900 COOKS LN, BALTIMORE, MD 21229 3/27/2018 03/27/2018 1:12 PM No 5/16/2017 Lateral N/A Unknown NO

900 COPPIN CT, BALTIMORE, MD 21225 3/2/2018 03/02/2018 2:00 PM Yes Mainline N/A Unknown NO

900 E LAKE AVE, BALTIMORE, MD 21212 2/10/2018 02/11/2018 11:08 AM Yes Mainline N/A Unknown NO

900 EVESHAM AVE, BALTIMORE, MD 21212 2/10/2018 02/10/2018 12:46 PM Yes Mainline N/A Unknown NO

900 LENTON AVE, BALTIMORE, MD 21212 2/27/2018 02/28/2018 12:51 PM No 12/31/2015, 2/28/2018 Lateral N/A Unknown NO

900 LENTON AVE, BALTIMORE, MD 21212 2/28/2018 02/28/2018 12:47 PM No 12/31/2015, 2/27/2018 Lateral N/A Unknown NO

900 MCHENRY ST, BALTIMORE, MD 21223 2/12/2018 02/12/2018 5:21 PM Yes 2/21/2018 Lateral N/A Unknown NO

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 3 P a g e | 70

BlockDateReported

Response Date andTime

Rain Eventin Prior 48Hours

Dates of Other Building Backups (within last 36months) Cause, if identified

Ifunknown,efforts toidentify

Estimatedvolumereleased intothe building

ClaimFiled(Y/N)

Status of Claim (ifapplicable)

900 MCHENRY ST, BALTIMORE, MD 21223 2/21/2018 02/21/2018 10:43 PM No 2/12/2018 Lateral N/A Unknown NO

900 N ARLINGTON AVE, BALTIMORE, MD 21217 1/22/2018 Not recorded No 2/1/2018 Mainline N/A Unknown NO

900 N ARLINGTON AVE, BALTIMORE, MD 21217 2/1/2018 02/01/2018 10:50 PM No 1/22/2018 Lateral N/A Unknown NO

900 N AUGUSTA AVE, BALTIMORE, MD 21229 3/26/2018 03/26/2018 5:49 PM No Mainline N/A Unknown NO

900 N DUKELAND ST, BALTIMORE, MD 21216 3/2/2018 03/02/2018 10:04 PM Yes Mainline N/A Unknown NO

900 N DUKELAND ST, BALTIMORE, MD 21216 3/25/2018 03/25/2018 9:26 PM No 1/21/2017 Lateral N/A Unknown NO

900 N EDEN ST, BALTIMORE, MD 21205 3/28/2018 03/28/2018 12:21 PM No 5/28/2016 Mainline N/A Unknown NO

900 PENNSYLVANIA AVE, BALTIMORE, MD 21201 2/24/2018 02/24/2018 5:39 PM No Lateral N/A Unknown NO

900 STAMFORD RD, BALTIMORE, MD 21229 2/9/2018 02/11/2018 1:16 PM No 2/15/2018 Lateral N/A Unknown NO

900 STAMFORD RD, BALTIMORE, MD 21229 2/15/2018 02/15/2018 11:11 PM No 2/9/2018 Mainline N/A Unknown NO

900 W PRATT ST, BALTIMORE, MD 21223 2/20/2018 02/20/2018 3:05 PM No Mainline N/A Unknown NO

2100 Block CORBIN RD, BALTIMORE, MD 21214 11/18/2017 11/18/17 11:44 AM No 01/07/2016 Lateral N/A Unknown YES CLOSED

900 Block PENNSYLVANIA AVE, BALTIMORE, MD21201 11/3/2017 11/3/17 9:42 AM No Mainline N/A Unknown YES CLOSED

2400 Block FOSTER AVE, BALTIMORE, MD 21224 11/3/2017 11/3/17 12:58 PM No 11/05/2017 Mainline N/A Unknown YES CLOSED

3500 Block BREHMS LN, BALTIMORE, MD 21213 11/5/2017 11/5/17 9:33 PM Yes 11/09/2017, 12/19/2017 Mainline N/A Unknown YES CLOSED

3100 Block MILFORD AVE, BALTIMORE, MD 21207 12/16/2017 12/16/17 2:14 PM No 04/12/2017, 09/09/2017Lateral andMainline N/A Unknown YES CLOSED

3700 Block OLD YORK RD, BALTIMORE, MD 21218 12/8/2017 12/8/17 8:32 PM No Mainline N/A Unknown YES OPEN

1500 Block BOLTON ST, BALTIMORE, MD 21217 12/9/2017 12/9/17 2:53 PM No 12/14/2017 Mainline N/A Unknown YES OPEN

0 Block S HIGHLAND AVE, BALTIMORE, MD 21224 12/13/2017 12/14/17 8:51 AM No Mainline N/A Unknown YES OPEN

800 Block UNION AVE, BALTIMORE, MD 21211 12/9/2017 12/9/17 11:23 AM No Mainline N/A Unknown YES OPEN

800 Block UNION AVE, BALTIMORE, MD 21211 12/9/2017 12/9/17 12:07 PM No Mainline N/A Unknown YES OPEN

5900 Block MEADOWOOD RD, BALTIMORE, MD 21212 12/20/2017 12/20/17 12:37 PM No Mainline N/A Unknown YES OPEN

800 Block W 37TH ST, BALTIMORE, MD 21211 12/9/2017 12/9/17 11:24 AM No Mainline N/A Unknown YES OPEN

500 Block N LUZERNE AVE, BALTIMORE, MD 21205 10/13/2017 10/13/17 11:45 AM No12/30/2015, 12/14/2016, 01/02/2017, 06/23/2017,12/07/2017

Lateral andMainline

N/A Unknown YES OPEN

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 4 P a g e | 71

Attachment 4. Map of Reported Building Backups during the Calendar Quarter

Modified Consent Decree

Calendar Quarterly Report Quarter Ending March 31, 2018

Attachment 5 P a g e | 72

Attachment 5. Sanitary Discharges of Unknown Origin

SDUO

#

Date Occurrence Recorded

Location Zip

Code

Date of 5-day

Report

Water Body Affected

Source Investigation Measures1 Planned Future Work1 Resolution2

Date Duration

(days)

Estimated Volume3,4

(gallons)

17BR01 3/3/2017 Chesterfield Ave & Kavon Ave 21206 Back River

Point repair has been done. 12 ft of sanitary lateral has been replaced. Additional homes investigated. Lateral house connection is completely replaced and cleanout installed.

In monitoring stage to confirm abatement. More repairs needed. CIPP installation for main sewer pipe.

Not resolved On-going 11,318

17JF02 6/1/2017 101 W Read Street 21201 Jones Falls Issue has been escalated to abate SDUO ASAP. Repairs started 12/27/17. Repair work completed on 1/19/2018.

Confirmation testing will begin when repairs are completed. SDUO abated.

1/19/2018 232 1,302,912

17GF03 9/27/2017 5104 Norwood Ave 21207 Gwynns Falls

Sewage from house connection infiltrating into the clearwater pipe leading into the stormdrain. Investigating if leak is on public or private property. Owner was notified it is a private issue. Notice of correction letter sent to the home owner, home owner contacted home serve.

Owner working with insurance company. To meet the home serve and home owner on the site.

Not resolved On-going 4,504

17JF05 10/19/2017 1035 Wilmot Court 21202 Jones Falls

Sewage found leaking from apartment building sanitary pipes in basement entering storm. HABC has been notified and are currently working on a repair. Repair completed on 12/7/17.

HABC repaired internal problem. Found damaged lateral on City side sent to contractor for repair, not an SSO. Repair completed on 12/7/17. Waiting for 2nd confirmation. SDUO abated.

1/31/2018 76 164,160

18JF01 1/24/2018 4801 Laurel Ave. 21215 Jones Falls

Sewage leaking into storm drain from lateral house connection. A lateral inspection of the house connection found Root Ball Barrel (RBB),work order by OAM for replacement of 12ft of City side lateral.

Further investigation after cleanout installed on City side.

Not Resolved

on-going 2,808

18BR01 1/25/2018 4206 Frankford Ave 21206 Back River A private sanitary pipe was choked and infiltrating a private storm drain pipe that discharges into the city storm drain system. UMD relieved the choke.

SDUO abated. 1/25/2018 0.05 136

18BR02 2/14/2018 York Rd & E Coldspring Ln (4711 York Rd)

21212 Back River

Surcharged sanitary pipe adjacent to storm manhole. OAM/UMD working on a repair. UMD tried to relieve the surcharge and found a piece of collapsed pipe

Relieve the surcharge and CCTV to verify the collapsed pipe

Not-Resolved

on-going 634

1 Grey italicized text in the table represents information from the previous Calendar Quarterly Report, updates for this Calendar Quarter are provided in black text. 2 For sites that have not yet been resolved, "Estimated Volume (Gal)" is readjusted each quarter to reflect the elapse of time and any recent field information (flow, NH3, TKN) that may have been collected for a given site. 3 For all active sites, the City ultimately, plans on calculating flows using TKN - per guidelines of the approved protocol by EPA; flows calculated utilizing TKN or Ammonia concentrations 4 Volume is calculated based on the Sewer Discharges of Unknown Origin Quantification Protocol dated November 12, 2010, and submitted by the City to the U.S. Environmental Protection Agency (EPA) on November 18, 2010.