FRS Facility Detail Report


ROCKVILLE WATER FILTRATION PLANT

EPA Registry Id: 110001247678
10930 SANDY LANDING ROAD
POTOMAC, MD 20854-1548


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
ROCKVILLE WATER FILTRATION PLANT 031-0215 STATE MASTER MD-PEMIS
-
AIR MINOR
AIR FACILITY SYSTEM
ROCKVILLE WATER FILTRATION PLANT 2403100215 AIR MINOR (OPERATING) AIRS/AFS 07/19/1999
ICIS-AIR (AIR)
ROCKVILLE WATER FILTRATION PLANT MD0000002403100215 AIR MINOR ICIS 10/19/2014
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
CITY OF ROCKVILLE, FILTRATIONP MD0051811 ICIS-NPDES NON-MAJOR ICIS

INTEGRATED COMPLIANCE INFORMATION SYSTEM CITY OF ROCKVILLE 3601515419 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 04/11/2023
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
CITY OF ROCKVILLE WTP MDD981934813 VSQG (Y) RCRAINFO

MARYLAND - TOOLS FOR ENVIRONMENTAL MANAGEMENT AND PROTECTION ORGANIZATIONS (TEMPO)
ROCKVILLE WATER FILTRATION PL 27074 STATE MASTER MD-TEMPO
MDE_TEMPO-031-0215-4-1409

MDE_TEMPO-031-0215-9-0965

MARYLAND-RESOURCE CONVERSATION AND RECOVERY ACT DATABASE
ROCKVILLE WATER TREATMENT PLANT 4958 STATE MASTER MD-RCRA
-MDD981934813
HAZARDOUS WASTE PROGRAM

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
4941
WATER SUPPLY

AIR
OWNE



MD-PEMIS
4941
WATER SUPPLY

AIRS/AFS
OWNE



MD-TEMPO
UNK



AIRS/AFS
4941
WATER SUPPLY

AIR
4941
WATER SUPPLY

MD-TEMPO
4941
WATER SUPPLY

Facility Codes and Flags

EPA Region: 03
Duns Number:
Congressional District Number: 08
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
CITY OF ROCKVILLE, FILTRATIONP ICIS
ROCKVILLE,CITY OF,FILTRATION P NPDES PERMIT
ROCKVILLE WATER TREATMENT PLANT MD-RCRA

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
ROCKVILLE CITY GOVERNMENT
MD-TEMPO
View
OWNER
CITY OF ROCKVILLE MD
RCRAINFO
View
MAILING ADDRESS
ROCKVILLE,CITY OF,FILTRATION P
NPDES
View
ORGANIZATION
CITY OF ROCKVILLE
MD-TEMPO
View
OPERATOR
CITY OF ROCKVILLE
RCRAINFO


OWNER
CITY OF ROCKVILLE
MD-TEMPO
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
MD-TEMPO 22131 WATER SUPPLY AND IRRIGATION SYSTEMS
RCRAINFO 22131 WATER SUPPLY AND IRRIGATION SYSTEMS
AIRS/AFS 221310 WATER SUPPLY AND IRRIGATION SYSTEMS.
MD-TEMPO 221310 WATER SUPPLY AND IRRIGATION SYSTEMS.
AIR 221310 WATER SUPPLY AND IRRIGATION SYSTEMS.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 10930 SANDY LANDING ROAD POTOMAC MD 20854 AIRS/AFS
OWNER 111 MARYLAND AVE ROCKVILLE MD 208502364 MD-TEMPO
FACILITY MAILING ADDRESS 10930 SANDY LANDING ROAD POTOMAC MD 20854 AIR
FACILITY MAILING ADDRESS 10930 SANDY LANDING RD POTOMAC MD 20854 RCRAINFO
ORGANIZATION 111 MARYLAND AVE ROCKVILLE MD 208502364 MD-TEMPO
MAILING ADDRESS MARYLAND AVE. AT VINSON ROCKVILLE MD 20850 NPDES
OWNER 111 MARYLAND AVE ROCKVILLE MD 20850 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
OWNER
ROCKVILLE WATER FILTRATION PLANT
301-424-8000
MD-PEMIS


Query executed on: OCT-14-2025