FRS Facility Detail Report


CITGO

EPA Registry Id: 110001834962
6700 WALKER MILL ROAD
DISTRICT HEIGHTS, MD 20747


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 REMED - 6700 WALKER MILL ROAD 033-2333 STATE MASTER MD-PEMIS
-
AIR MINOR
MARYLAND - PERMANENT (AIR) EMISSION
CITGO - 6700 WALKER MILL ROAD 033-2192 STATE MASTER MD-PEMIS
-
AIR MINOR
AIR FACILITY SYSTEM
CITGO 2403302192 AIR MINOR (OPERATING) AIRS/AFS 07/18/2013
MARYLAND - ENVIRONMENTAL PERMIT SERVICE CENTER
FORMER EXXON RAS# 2-7667 8813 STATE MASTER MD-EPSC
-
OIL CONTROL
ICIS-AIR (AIR)
CITGO MD0000002403302192 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-EPSC
5541
GASOLINE SERVICE STATIONS

MD-PEMIS
5541
GASOLINE SERVICE STATIONS

AIRS/AFS
5541
GASOLINE SERVICE STATIONS

AIR
5541
GASOLINE SERVICE STATIONS

MD-PEMIS
4953
REFUSE SYSTEMS

Facility Codes and Flags

EPA Region: 03
Duns Number:
Congressional District Number: 04
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
FORMER EXXON RAS# 2-7667 MD-EPSC
EXXON REMED - 6700 WALKER MILL ROAD MD-PEMIS
CITGO 6700 WALKER MILL ROAD AIRS/AFS

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 6700 WALKER MILL ROAD DISTRICT HEIGHTS MD 20747 AIR
FACILITY MAILING ADDRESS 6700 WALKER MILL ROAD DISTRICT HEIGHTS MD 20747 AIRS/AFS
OWNER 3801 BOSTON STREET BALTIMORE 21224 MD-EPSC

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
OWNER
EXXON MOBIL CORPORATION
713-793-8440
MD-EPSC
View
OWNER
EXXON REMED - 6700 WALKER MILL ROAD


MD-PEMIS


OWNER
CITGO - 6700 WALKER MILL ROAD
301-336-3333
MD-PEMIS


Query executed on: OCT-14-2025