FRS Facility Detail Report


WESTERN BRANCH WASTEWATER TREATMENT PLANT

EPA Registry Id: 110056024252
6600 CRAIN HWY
UPPER MARLBORO, MD 20772


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
RISK MANAGEMENT PLAN
WESTERN BRANCH WASTEWATER TREATMENT PLANT 100000131537 RMP REPORTER RMP

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
WESTERN BRANCH WWTP MDL021741 ICIS-NPDES NON-MAJOR ICIS 01/01/2021
AIR FACILITY SYSTEM
WESTERN BRANCH WASTE WATER TREATMENT 2403300872 AIR MAJOR (OPERATING) AIRS/AFS 09/09/2014
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
WESTERN BRANCH WWTP MD0021741 NPDES PRETREATMENT PROGRAM ICIS 03/20/2023
ICIS-AIR (AIR)
WESTERN BRANCH WWTP MD0000002403300872 AIR MAJOR ICIS 03/16/2016
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
WESTERN BRANCH WWTP MDL021741 BIOSOLIDS ICIS 01/01/2021
MARYLAND - TOOLS FOR ENVIRONMENTAL MANAGEMENT AND PROTECTION ORGANIZATIONS (TEMPO)
WESTERN BRANCH WWTP 5034 STATE MASTER MD-TEMPO
MDE_TEMPO-033-0872-2-0094

MDE_TEMPO-033-0872-2-0095

MDE_TEMPO-24-033-0872

MDE_TEMPO-033-0872-9-1482

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
WESTERN BRANCH WWTP MD0021741 POTW ICIS 03/20/2023
MARYLAND - PERMANENT (AIR) EMISSION
WESTERN BRANCH WWTP 033-0872 STATE MASTER MD-PEMIS
-
AIR MAJOR
MARYLAND-RESOURCE CONVERSATION AND RECOVERY ACT DATABASE
WASHINGTON SUB SANITARY COMM 5034 STATE MASTER MD-RCRA
-MDD981938244
HAZARDOUS WASTE PROGRAM
MARYLAND - ENVIRONMENTAL PERMIT SERVICE CENTER
WESTERN BRANCH WWTP 3543 STATE MASTER MD-EPSC
-
NPDES MAJOR
-
NPDES STORMWATER PERMIT
NATIONAL COMPLIANCE DATABASE
WESTERN BRANCH WWT PLANT I03#19870112MD013 1 COMPLIANCE ACTIVITY NCDB

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
WESTERN BRANCH WWTP MDR000121 ICIS-NPDES NON-MAJOR ICIS 08/22/2023 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
WESTERN BRANCH WWTP MD0021741 ICIS-NPDES MAJOR ICIS 03/20/2023

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
MD-EPSC
4952
SEWERAGE SYSTEMS

NCDB
4952
SEWERAGE SYSTEMS

MD-PEMIS
4953
REFUSE SYSTEMS

MD-TEMPO
UNK



NPDES
4952
SEWERAGE SYSTEMS

MD-TEMPO
4953
REFUSE SYSTEMS

NPDES
4952
SEWERAGE SYSTEMS

MD-TEMPO
4952
SEWERAGE SYSTEMS

NPDES
4952
SEWERAGE SYSTEMS

AIRS/AFS
4953
REFUSE SYSTEMS

AIR
4953
REFUSE SYSTEMS

Facility Codes and Flags

EPA Region: 03
Duns Number: 879826451, 3258654
Congressional District Number: 05
Legislative District Number:
HUC Code/Watershed: 02060006 / PATUXENT
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land:

Alternative Names

Alternative Name Source of Data
WESTERN BRANCH WWTP ICIS
WESTERN BRANCH WASTE WATER TREATMENT AIRS/AFS
WASHINGTON SUB SANITARY COMM MD-RCRA
WESTERN BRANCH WWT PLANT NCDB

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
MAILING ADDRESS
WASH.SUB.SAN.COMM.-WESTERN BR.
NPDES
View
OWNER
WASHINGTON SUBURBAN SANITARY COMMISSION
MD-TEMPO
View
OWNER/OPERATOR
WASHINGTON SUBURBAN SANITARY COMM. 879826451
RMP
View
OWNER
CSC-LAWYERS INCORPORATING SERVICE COMPANY
MD-TEMPO
View
ORGANIZATION
WASHINGTON SUBURBAN SANITARY COMMISSION
MD-TEMPO
View
OWNER
CSC-LAWYERS INCORPORATING SERVICE COMPANY
MD-TEMPO
View
MAILING ADDRESS
WASH.SUB.SAN.COMM.-WESTERN BR.
NPDES
View
PARENT COMPANY 1
WASHINGTON SUBURBAN SANITARY COMMISSIOIN 3258654
RMP


OWNER
WASH. SUB. SAN. COMM.
NPDES
View
ORGANIZATION
WASHINGTON SUBURBAN SANITARY COMMISSION
MD-TEMPO
View
MAILING ADDRESS
WASH. SUB. SAN. COMM.
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 562212 SOLID WASTE LANDFILL.
AIR 221320 SEWAGE TREATMENT FACILITIES.
AIRS/AFS 562212 SOLID WASTE LANDFILL.
MD-TEMPO 221320 SEWAGE TREATMENT FACILITIES.
RMP 22132 SEWAGE TREATMENT FACILITIES

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS 14501 SWEITZER LANE LAUREL__(0632--PG) MD 207075902 NPDES
PREPARER 14501 SWEITZER LANE LAUREL MD 20707 RMP
GENERAL CONTACT 6600 CRAIN HIGHWAY UPPER MARLBORO MD 20772 MD-TEMPO
INDIVIDUAL 14501 SWEITZER LANE LAUREL MD 207075902 MD-TEMPO
OWNER 7 ST. PAUL STREET, SUITE 1660 BALTIMORE MD 21202 MD-TEMPO
OWNER BUREAU OF OPERATIONS LAUREL__(0631--PG) MD 20707 NPDES
FACILITY MAILING ADDRESS 6600 CRAIN HIGHWAY UPPER MARLBORO MD 20772 AIRS/AFS
GENERAL CONTACT 14501 SWEITZER LANE LAUREL MD 207075902 MD-TEMPO
FACILITY MAILING ADDRESS 6600 CRAIN HIGHWAY UPPER MARLBORO MD 20772 AIR
GENERAL CONTACT 14501 SWEITZER LANE LAUREL MD 20707 MD-TEMPO
GENERAL CONTACT FRU-CON CONSTRUCTION, LLC WOODBRIDGE VA 221925199 MD-TEMPO
INDIVIDUAL 14501 SWEITZER LN LAUREL MD 207055902 MD-TEMPO
MAILING ADDRESS BUREAU OF OPERATIONS LAUREL MD 20707 NPDES
INDIVIDUAL 14501 SWEITZER LANE LAUREL MD 20707 MD-TEMPO
GENERAL CONTACT 6600 CRAIN HWY UPPER MARLBORO MD 20772 MD-TEMPO
PREPARER 14501 SWEITZER LANE LAUREL MD 207075902 RMP
INDIVIDUAL WSSC LAUREL MD 20707 MD-TEMPO
INDIVIDUAL FRU-CON CONSTRUCTION, LLC WOODBRIDGE VA 221925199 MD-TEMPO
OWNER/OPERATOR 14501 SWEITZER LANE LAUREL MD 207075902 RMP
ORGANIZATION 14501 SWEITZER LANE LAUREL MD 207075902 MD-TEMPO
GENERAL CONTACT 14501 SWEITZER LANE LAUREL MD 207055902 MD-TEMPO
INDIVIDUAL 6600 CRAIN HWY UPPER MARLBORO MD 20772 MD-TEMPO
OWNER 14501 SWEITZER LANE LAUREL MD 207075902 MD-TEMPO
OWNER 14501 SWEITZER LANE LAUREL MD 20707 MD-EPSC
OWNER 7 SAINT. PAUL ST, STE 1660 BALTIMORE MD 21202 MD-TEMPO
GENERAL CONTACT WSSC LAUREL MD 20707 MD-TEMPO
GENERAL CONTACT 14501 SWEITZER LN LAUREL MD 207055902 MD-TEMPO
MAILING ADDRESS BUREAU OF OPERATIONS LAUREL__(0631--PG) MD 20707 NPDES

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
INDIVIDUAL
NICK SHIRODKAR


MD-TEMPO
View
GENERAL CONTACT
BRIAN MOSBY
301-206-7565
MD-TEMPO


GENERAL CONTACT
THOMAS O HEIKKINEN
301-206-7010
MD-TEMPO
View
UNKNOWN CONTACT
JAMES L HEARN
3012068582
NPDES


OWNER
WASHINGTON SUBURBAN SANITARY COMMISSION
301-206-8067
MD-EPSC
View
INDIVIDUAL
RAMONA DAVIS
301-206-8348
MD-TEMPO
View
GENERAL CONTACT
RAMONA DAVIS
301-206-8348
MD-TEMPO
View
OWNER
WESTERN BRANCH WWTP
301-206-7550
MD-PEMIS


EMERGENCY CONTACT
FLOYD JOHNSON
3012067550
RMP


GENERAL CONTACT
THOMAS O HEIKKINEN
301-206-7010
MD-TEMPO
View
GENERAL CONTACT
NICK SHIRODKAR


MD-TEMPO
View
INDIVIDUAL
MIKE LAWSON


MD-TEMPO
View
INDIVIDUAL
THOMAS O HEIKKINEN
301-206-7010
MD-TEMPO
View
GENERAL CONTACT
JAMES L HEARN
301-206-8522
MD-TEMPO
View
INDIVIDUAL
THOMAS O HEIKKINEN
301-206-7010
MD-TEMPO
View
INDIVIDUAL
YERMAN SAAVEDRA
301-206-7448
MD-TEMPO
View
GENERAL CONTACT
BRIAN MOSBY
301-206-7565
MD-TEMPO
View
INDIVIDUAL
BRIAN MOSBY
301-206-7565
MD-TEMPO


GENERAL CONTACT
YERMAN SAAVEDRA
301-206-7448
MD-TEMPO
View
INDIVIDUAL
JAMES L HEARN
301-206-8522
MD-TEMPO
View
INDIVIDUAL
JAMES L HEARN
301-206-8522
MD-TEMPO
View
GENERAL CONTACT
MIKE LAWSON
(530) 682-7595
MD-TEMPO
View

Query executed on: OCT-14-2025