FRS Facility Detail Report


U.S. POSTAL SERVICE

EPA Registry Id: 110022394096
6511 BALTIMORE AVE
RIVERDALE, MD 20737


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:
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
USPS SOUTHERN MD DDC VMF MD6180410734 VSQG (Y) RCRAINFO

MARYLAND-RESOURCE CONVERSATION AND RECOVERY ACT DATABASE
USPS SOUTHERN MD DDC VMF 1809 STATE MASTER MD-RCRA
-MD6180410734
HAZARDOUS WASTE PROGRAM
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
US POSTAL SERVICE - RIVERDALE VMF MDR001103 ICIS-NPDES NON-MAJOR ICIS 05/17/2024 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
ICIS-AIR (AIR)
U.S. POSTAL SERVICE MD0000002403300710 AIR MINOR ICIS 10/19/2014
MARYLAND - PERMANENT (AIR) EMISSION
U.S.POST OFFICE - PG CO. SECTION 033-0710 STATE MASTER MD-PEMIS
-
AIR MINOR
AIR FACILITY SYSTEM
U.S. POSTAL SERVICE 2403300710 AIR MINOR (OPERATING) AIRS/AFS 07/18/1999
MARYLAND - ENVIRONMENTAL PERMIT SERVICE CENTER
UNITED STATES POSTAL SERVICE - RIVERDALE VMF 2879 STATE MASTER MD-EPSC
-
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
MD-EPSC
4311
UNITED STATES POSTAL SERVICE THIS INDUSTRY INCLUDES ALL ESTABLISHMENTS OF THE UNITED STATES POSTAL SERVICE.

AIR
4311
UNITED STATES POSTAL SERVICE THIS INDUSTRY INCLUDES ALL ESTABLISHMENTS OF THE UNITED STATES POSTAL SERVICE.

AIR
OWNE



MD-PEMIS
4311
UNITED STATES POSTAL SERVICE THIS INDUSTRY INCLUDES ALL ESTABLISHMENTS OF THE UNITED STATES POSTAL SERVICE.

AIRS/AFS
OWNE



AIRS/AFS
4311
UNITED STATES POSTAL SERVICE THIS INDUSTRY INCLUDES ALL ESTABLISHMENTS OF THE UNITED STATES POSTAL SERVICE.

Facility Codes and Flags

EPA Region: 03
Duns Number: 097682827
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
US POSTAL SERVICE - RIVERDALE VMF ICIS
UNITED STATES POSTAL SERVICE - RIVERDALE MD-EPSC
USPS SOUTHERN MD DDC VMF MD-RCRA
US POSTAL SERVICE, VEHICLE MAINT FAC RCRAINFO
U.S.POST OFFICE - PG CO. SECTION MD-PEMIS
RIVERDALE VEHICLE MAINTENANCE FACILITY MD-EPSC

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OPERATOR
USPS
RCRAINFO


OWNER
US POSTAL SERVICE
RCRAINFO
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
RCRAINFO 49111 POSTAL SERVICE
AIRS/AFS 491110 POSTAL SERVICE.
AIR 491110 POSTAL SERVICE.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 6511 BALTIMORE AVE RIVERDALE MD 20737-1024 RCRAINFO
FACILITY MAILING ADDRESS 6511 BALTIMORE AVE RIVERDALE MD 20737-1024 AIR
FACILITY MAILING ADDRESS 6511 BALTIMORE AVE RIVERDALE MD 20737-1024 AIRS/AFS
REGULATORY CONTACT BALTIMORE AVE RIVERDALE MD 20737 RCRAINFO
OWNER 6511 BALTIMORE AVENUE RIVERDALE 20737 MD-EPSC
OWNER OWNERSTREET OWNERCITY WY 00000-0000 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
OWNER
UNITED STATES POSTAL SERVICE - RIVERDALE VMF


MD-EPSC
View
OWNER
U.S.POST OFFICE - PG CO. SECTION


MD-PEMIS


Query executed on: OCT-14-2025