FRS Facility Detail Report


DORSEY RUN WWTP

EPA Registry Id: 110002320738
7920 BROOK BRIDGE ROAD
JESSUP, MD 20794-9703


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:
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
DORSEY RUN ADVANCED WWTP MDL063207 ICIS-NPDES NON-MAJOR ICIS 01/01/2021
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
DORSEY RUN ADVANCED WWTP MD0063207 ICIS-NPDES MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
ICIS-AIR (AIR)
DORSEY RUN WWTP MD0000002400300652 AIR MINOR ICIS 10/19/2014
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
DORSEY RUN ADVANCED WWTP MDL063207 BIOSOLIDS ICIS 01/01/2021
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
DORSEY RUN ADVANCED WWTP MD0063207 POTW ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
DORSEY RUN ADVANCED WWTP MDR000331 ICIS-NPDES NON-MAJOR ICIS 12/20/2023 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
AIR FACILITY SYSTEM
DORSEY RUN WWTP 2400300652 AIR MINOR (PERMANENTLY CLOSED) AIRS/AFS 05/06/2014
MARYLAND - ENVIRONMENTAL PERMIT SERVICE CENTER
DORSEY RUN WWTP 3147 STATE MASTER MD-EPSC
-
NPDES MAJOR
-
SEWAGE SLUDGE UTILIZATION
-
NPDES STORMWATER PERMIT

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIRS/AFS
4952
SEWERAGE SYSTEMS

AIR
4952
SEWERAGE SYSTEMS

NPDES
4952
SEWERAGE SYSTEMS

NPDES
4952
SEWERAGE SYSTEMS

NPDES
4952
SEWERAGE SYSTEMS

MD-EPSC
4952
SEWERAGE SYSTEMS

Facility Codes and Flags

EPA Region: 03
Duns Number: 054153036
Congressional District Number: 02
Legislative District Number:
HUC Code/Watershed: 02060006 / PATUXENT
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
DORSEY RUN ADVANCED WASTE WATER TREATMENT PLANT PCS
DORSEY RUN WASTE WATER TREATMENT PLT AIR VOLUNTARY SUBMISSION

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
MARYLAND ENVIRONMENTAL SERVICE
NPDES
View
OPERATOR
MARYLAND ENVIRONMENTAL SERVICE
NPDES
View
MAILING ADDRESS
MARYLAND ENVIRONMENTAL SERVICE
NPDES
View
MAILING ADDRESS
MARYLAND ENVIRONMENTAL SERVICE
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIRS/AFS 221320 SEWAGE TREATMENT FACILITIES.
AIR 221320 SEWAGE TREATMENT FACILITIES.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS DORSEY RUN WWTP MILLERSVILLE MD 21108 NPDES
OWNER 259 NAJOLES DRIVE MILLERSVILLE MD 211082515 NPDES
FACILITY MAILING ADDRESS BROOK BRIDGE ROAD JESSUP MD 20794 AIR
MAILING ADDRESS 259 NAJOLES ROAD MILLERSVILLE MD 21108 NPDES
OWNER 259 NAJOLES ROAD MILLERSVILLE 21108 MD-EPSC
OPERATOR 7920 BROCK BRIDGE ROAD JESSUP MD 20794 NPDES
FACILITY MAILING ADDRESS BROOK BRIDGE ROAD JESSUP MD 20794 AIRS/AFS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
OWNER
MARYLAND ENVIRONMENTAL SERVICE
410-974-7276
MD-EPSC
View

Query executed on: OCT-14-2025