FRS Facility Detail Report


EXXON

EPA Registry Id: 110001787237
12175 DARNESTOWN ROAD
GAITHERSBURG, MD 20878-2205


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 - 12175 DARNESTOWN ROAD 031-1810 STATE MASTER MD-PEMIS
-
AIR MINOR
MARYLAND-RESOURCE CONVERSATION AND RECOVERY ACT DATABASE
EXXON RAS #27469 6029 STATE MASTER MD-RCRA
-MDD985383363
HAZARDOUS WASTE PROGRAM
ICIS-AIR (AIR)
EXXON MD0000002403101810 AIR MINOR ICIS 10/19/2014
AIR FACILITY SYSTEM
EXXON 2403101810 AIR MINOR (OPERATING) AIRS/AFS 11/08/2013

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
5541
GASOLINE SERVICE STATIONS

AIRS/AFS
5541
GASOLINE SERVICE STATIONS

MD-PEMIS
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
POTOMAC VALLEY EXXON COMPANY WEB SITE
EXXON - 12175 DARNESTOWN ROAD MD-PEMIS
EXXON RAS #27469 MD-RCRA

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 12175 DARNESTOWN ROAD GAITHERSBURG MD 20878 AIR
OWNER PO BOX 4999 THE WOODLANDS 773804999 MD-RCRA
FACILITY MAILING ADDRESS 12175 DARNESTOWN ROAD GAITHERSBURG MD 20878 AIRS/AFS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
OWNER
EXXON - 12175 DARNESTOWN ROAD


MD-PEMIS


OWNER
EXXON MOBIL CORP
(281)296-3655
MD-RCRA
View

Query executed on: OCT-14-2025