FRS Facility Detail Report


POTOMAC SUNOCO

EPA Registry Id: 110019885490
11355 SEVEN LOCKS ROAD
ROCKVILLE, MD 20854-3234


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:
MARYLAND - PERMANENT (AIR) EMISSION
EXXON - 11355 SEVEN LOCKS ROAD 031-1321 STATE MASTER MD-PEMIS
-
AIR MINOR
AIR FACILITY SYSTEM
POTOMAC SUNOCO 2403101321 AIR MINOR (OPERATING) AIRS/AFS 06/19/2014
ICIS-AIR (AIR)
POTOMAC SUNOCO MD0000002403101321 AIR MINOR ICIS 10/19/2014

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
MD-PEMIS
5541
GASOLINE SERVICE STATIONS

AIR
5541
GASOLINE SERVICE STATIONS

AIRS/AFS
5541
GASOLINE SERVICE STATIONS

Facility Codes and Flags

EPA Region: 03
Duns Number:
Congressional District Number: 06
Legislative District Number:
HUC Code/Watershed: 02070008 / MIDDLE POTOMAC-CATOCTIN
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
EXXON AIRS/AFS
EXXON RAS #27891 (TANKS) NOTIFICATION (RCRA)
EXXON - 11355 SEVEN LOCKS ROAD MD-PEMIS

Organizations

No Organizations returned.

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIRS/AFS 447190 OTHER GASOLINE STATIONS.
AIR 447190 OTHER GASOLINE STATIONS.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 11355 SEVEN LOCKS ROAD ROCKVILLE MD 20854 AIR
FACILITY MAILING ADDRESS 11355 SEVEN LOCKS ROAD ROCKVILLE MD 20854 AIRS/AFS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
OWNER
EXXON - 11355 SEVEN LOCKS ROAD
301-299-5554
MD-PEMIS


Query executed on: OCT-14-2025