FRS Facility Detail Report


PISCATAWAY WASTEWATER TREATMENT PLANT

EPA Registry Id: 110000560571
FARMINGTON ROAD
ACCOKEEK, MD 206070000


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:
AIR FACILITY SYSTEM
PISCATAWAY SWGE PLNT 2403300483 AIR MINOR (OPERATING) AIRS/AFS 02/04/2014
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
PISCATAWAY WWTP MDL021539 BIOSOLIDS ICIS 01/01/2021
MARYLAND - TOOLS FOR ENVIRONMENTAL MANAGEMENT AND PROTECTION ORGANIZATIONS (TEMPO)
PISCATAWAY WASTEWATER TREATME 28150 STATE MASTER MD-TEMPO
MDE_TEMPO-033-0483-4-1881

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
PISCATAWAY WATER RESOURCE RECOVERY FACILITY MD0021539 NPDES PRETREATMENT PROGRAM ICIS

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
PISCATAWAY WWTP MDL021539 ICIS-NPDES NON-MAJOR ICIS 01/01/2021
ICIS-AIR (AIR)
PISCATAWAY SWGE PLNT MD0000002403300483 AIR SYNTHETIC MINOR ICIS 10/19/2014
MARYLAND - ENVIRONMENTAL PERMIT SERVICE CENTER
PISCATAWAY WWTP 3805 STATE MASTER MD-EPSC
-
NPDES MAJOR
-
NPDES STORMWATER PERMIT
MARYLAND-RESOURCE CONVERSATION AND RECOVERY ACT DATABASE
PISCATAWAY WWTP 4095 STATE MASTER MD-RCRA
-MDD980554299
HAZARDOUS WASTE PROGRAM
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
PISCATAWAY WATER RESOURCE RECOVERY FACILITY MD0021539 ICIS-NPDES MAJOR ICIS

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
WSSC - PISCATAWAY WWTP MDR000119 ICIS-NPDES NON-MAJOR ICIS 08/22/2023 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
PISCATAWAY WATER RESOURCE RECOVERY FACILITY MD0021539 POTW ICIS

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
4952
SEWERAGE SYSTEMS

AIR
4953
REFUSE SYSTEMS

MD-TEMPO
UNK



MD-TEMPO
4953
REFUSE SYSTEMS

NPDES
4952
SEWERAGE SYSTEMS

NPDES
4952
SEWERAGE SYSTEMS

MD-EPSC
4952
SEWERAGE SYSTEMS

AIRS/AFS
4953
REFUSE SYSTEMS

Facility Codes and Flags

EPA Region: 03
Duns Number:
Congressional District Number: 05
Legislative District Number:
HUC Code/Watershed: 02070010 / MIDDLE POTOMAC-ANACOSTIA-OCCOQUAN
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land:

Alternative Names

Alternative Name Source of Data
WSSC - PISCATAWAY WWTP NPDES
PISCATAWAY SWGE PLNT AIRS/AFS
PISCATAWAY WWTP CWNS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
ORGANIZATION
WASHINGTON SUBURBAN SANITARY COMMISSION
MD-TEMPO
View
OWNER
CHESAPEAKE ENVIRONMENTAL MANAGEMENT, INC
MD-TEMPO
View
ORGANIZATION
GANNETT FLEMING, INC
MD-TEMPO
View
ORGANIZATION
CHESAPEAKE ENVIRONMENTAL MANAGEMENT, INC
MD-TEMPO
View
OWNER
GANNETT FLEMING, INC
MD-TEMPO
View
MAILING ADDRESS
PISCATAWAY WWTP
NPDES
View
MAILING ADDRESS
WSSC - PISCATAWAY WWTP
NPDES
View
OWNER
WASH. SUB. SAN. COMM.
NPDES
View
OWNER
CHESAPEAKE ENVIRONMENTAL MANAGEMENT, INC
MD-TEMPO
View
OWNER
GANNETT FLEMING, INC
MD-TEMPO
View
OWNER
WASHINGTON SUBURBAN SANITARY COMMISSION
MD-TEMPO
View
MAILING ADDRESS
WSSC - PISCATAWAY WWTP
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
MD-TEMPO 562219 OTHER NONHAZARDOUS WASTE TREATMENT AND DISPOSAL.
AIR 221320 SEWAGE TREATMENT FACILITIES.
AIRS/AFS 221320 SEWAGE TREATMENT FACILITIES.
MD-TEMPO 221320 SEWAGE TREATMENT FACILITIES.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
INDIVIDUAL FARMINGTON RD CLINTON MD 20735 MD-TEMPO
GENERAL CONTACT 11 FARMINGTON RD ACCOKEEK MD 20607 MD-TEMPO
GENERAL CONTACT 8444 TEMPLE HILLS ROAD TEMPLE HILLS MD 20748 MD-TEMPO
OWNER 14501 SWEITZER LANE LAUREL MD 20707 MD-RCRA
OWNER ATTN: SOPHIA LISKOVICH PE BALTIMORE MD 21244 MD-TEMPO
OWNER BUREAU OF OPERATIONS LAUREL__(0631--PG) MD 20707 NPDES
GENERAL CONTACT 14501 SWEITZER LANE LAUREL MD 20707 MD-TEMPO
GENERAL CONTACT FARMINGTON RD CLINTON MD 20735 MD-TEMPO
GENERAL CONTACT LARGO GOVERNMENT CENTER LARGO MD 20774 MD-TEMPO
ORGANIZATION 42 N MAIN ST BEL AIR MD 21014 MD-TEMPO
MAILING ADDRESS BUREAU OF OPERATIONS LAUREL MD 20707 NPDES
INDIVIDUAL 11 FARMINGTON ROAD WEST ACCOKEEK MD 20607 MD-TEMPO
GENERAL CONTACT 11 FARMINGTON ROAD WEST ACCOKEEK MD 20607 MD-TEMPO
INDIVIDUAL 14501 SWEITZER LN LAUREL MD 207055902 MD-TEMPO
FACILITY MAILING ADDRESS FARMINGTON ROAD ACCOKEEK MD 206070000 AIRS/AFS
INDIVIDUAL 14501 SWEITZER LANE LAUREL MD 20707 MD-TEMPO
INDIVIDUAL LARGO GOVERNMENT CENTER LARGO MD 20774 MD-TEMPO
OWNER 7133 RUTHERFORD RD, STE 300 BALTIMORE MD 21244 MD-TEMPO
INDIVIDUAL WSSC LAUREL MD 20707 MD-TEMPO
INDIVIDUAL 11 FARMINGTON RD ACCOKEEK MD 20607 MD-TEMPO
OWNER 42 N MAIN ST BEL AIR MD 21014 MD-TEMPO
ORGANIZATION 7133 RUTHERFORD RD, STE 300 BALTIMORE MD 21244 MD-TEMPO
FACILITY MAILING ADDRESS FARMINGTON ROAD ACCOKEEK MD 206070000 AIR
MAILING ADDRESS WSSC LAUREL MD 20707 NPDES
ORGANIZATION 14501 SWEITZER LANE LAUREL MD 207075902 MD-TEMPO
GENERAL CONTACT 14501 SWEITZER LANE LAUREL MD 207055902 MD-TEMPO
GENERAL CONTACT WSSC LAUREL MD 20707 MD-TEMPO
GENERAL CONTACT 14501 SWEITZER LN LAUREL MD 207055902 MD-TEMPO
INDIVIDUAL 8444 TEMPLE HILLS ROAD TEMPLE HILLS MD 20748 MD-TEMPO
OWNER 14501 SWEITZER LANE LAUREL MD 207075902 MD-TEMPO
OWNER 14501 SWEITZER LANE LAUREL MD 20707 MD-EPSC
MAILING ADDRESS BUREAU OF OPERATIONS LAUREL__(0631--PG) MD 20707 NPDES

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
GENERAL CONTACT
THOMAS O HEIKKINEN
301-206-7010
MD-TEMPO
View
INDIVIDUAL
RANDY CLARK
301-873-4191
MD-TEMPO
View
INDIVIDUAL
JAMES L HEARN
301-206-8522
MD-TEMPO
View
INDIVIDUAL
THOMAS O HEIKKINEN
301-206-7010
MD-TEMPO
View
INDIVIDUAL
THOMAS O HEIKKINEN
301-206-7010
MD-TEMPO
View
OWNER
WASHINGTON SUBURBAN SANITARY COMMISSION
301-206-8067
MD-EPSC
View
UNKNOWN CONTACT
DALE BELSCHNER
3012067409
NPDES


INDIVIDUAL
GARY SLAUGHTER
3012067415
MD-TEMPO
View
INDIVIDUAL
RANDY CLARK
301-206-7436
MD-TEMPO
View
GENERAL CONTACT
RANDY CLARK
301-206-7436
MD-TEMPO
View
MAILING ADDRESS
GARY SLAUGHTER
3012067415
NPDES


OWNER
WASHINGTON SUBURBAN SANITARY COMMISSION
(800)828-6439
MD-RCRA
View
INDIVIDUAL
DALE L BELSCHNER
240-328-3448
MD-TEMPO
View
INDIVIDUAL
DALE L BELSCHNER
301-206-7415
MD-TEMPO
View
GENERAL CONTACT
THOMAS DEVLIN
301-883-7684
MD-TEMPO
View
GENERAL CONTACT
JAMES L HEARN
301-206-8522
MD-TEMPO
View
GENERAL CONTACT
DALE BELSCHNER


MD-TEMPO
View
INDIVIDUAL
DALE BELSCHNER


MD-TEMPO
View
GENERAL CONTACT
YERMAN SAAVEDRA
301-206-7448
MD-TEMPO
View
INDIVIDUAL
YERMAN SAAVEDRA
301-206-7448
MD-TEMPO
View
INDIVIDUAL
THOMAS DEVLIN
301-883-7684
MD-TEMPO
View
GENERAL CONTACT
JOHN HOFFMAN
301-206-7320
MD-TEMPO
View
INDIVIDUAL
GARY SLAUGHTER


MD-TEMPO
View
INDIVIDUAL
JAMES L HEARN
301-206-8522
MD-TEMPO
View
GENERAL CONTACT
GARY SLAUGHTER
301-206-7415
MD-TEMPO
View
INDIVIDUAL
GARY SLAUGHTER
3012067415
MD-TEMPO
View
GENERAL CONTACT
THOMAS O HEIKKINEN
301-206-7010
MD-TEMPO
View
INDIVIDUAL
JOHN HOFFMAN
301-206-7320
MD-TEMPO
View
GENERAL CONTACT
GARY SLAUGHTER
301-206-7415
MD-TEMPO
View
GENERAL CONTACT
DALE L BELSCHNER
301-206-7415
MD-TEMPO
View

Query executed on: OCT-15-2025