FRS Facility Detail Report


HOWARD COUNTY WARFIELD BLDG

EPA Registry Id: 110019858144
3410 COURTHOUSE DR
ELLICOTT CITY, MD 21043


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:
AIR FACILITY SYSTEM
HOWARD COUNTY OFFICES 2402700122 AIR MINOR (OPERATING) AIRS/AFS 07/19/1999
MARYLAND - PERMANENT (AIR) EMISSION
HOWARD COUNTY OFFICES 027-0122 STATE MASTER MD-PEMIS
-
AIR MINOR
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MS4 HOWARD COUNTY MD0068322 POTW ICIS 12/18/2014 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
HOWARD COUNTY WARFIELD BLDG MDR000021592 SQG (Y) RCRAINFO

ICIS-AIR (AIR)
HOWARD COUNTY OFFICES MD0000002402700122 AIR MINOR ICIS 10/19/2014
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MS4 HOWARD COUNTY MD0068322 ICIS-NPDES MAJOR ICIS 12/18/2014 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
4952
SEWERAGE SYSTEMS

AIRS/AFS
OWNE



AIR
9199
GENERAL GOVERNMENT, NOT ELSEWHERE CLASSIFIED

AIR
OWNE



MD-PEMIS
9199
GENERAL GOVERNMENT, NOT ELSEWHERE CLASSIFIED

AIRS/AFS
9199
GENERAL GOVERNMENT, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 03
Duns Number:
Congressional District Number: 07
Legislative District Number:
HUC Code/Watershed: 02060003 / GUNPOWDER-PATAPSCO
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
HOWARD COUNTY OFFICES MD-PEMIS
HOWARD COUNTY AIRS/AFS
MS4 HOWARD COUNTY NPDES

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OPERATOR
MS4 HOWARD COUNTY
NPDES
View
OWNER
HOWARD COUNTY GOVERNMENT
RCRAINFO
View
OWNER
MS4 HOWARD COUNTY
NPDES
View
OPERATOR
HOWARD COUNTY GOVERNMENT
RCRAINFO
View
MAILING ADDRESS
MDE/MS4 HOWARD COUNTY
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 921190 OTHER GENERAL GOVERNMENT SUPPORT.
RCRAINFO 922120 POLICE PROTECTION.
AIRS/AFS 921190 OTHER GENERAL GOVERNMENT SUPPORT.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 3410 COURTHOUSE DRIVE ELLICOTT CITY MD 21043 RCRAINFO
OWNER 3430 COURT HOUSE DRIVE ELLICOTT CITY MD 21043 RCRAINFO
FACILITY MAILING ADDRESS 3430 COURT HOUSE DRIVE ELLICOTT CITY MD 21723 AIRS/AFS
MAILING ADDRESS 1800 WASHINGTON BLV. SUITE 440 BALTIMORE MD 21030 NPDES
OPERATOR 3430 COURT HOUSE DRIVE ELLICOTT CITY MD 21043 RCRAINFO
OPERATOR DEPARTMENT OF PUBLIC WORKS COLUMBIA MD 21046 NPDES
REGULATORY CONTACT 6571 COLUMBIA GATEWAY DR, STE COLUMBIA MD 21046 RCRAINFO
OWNER 6751 GATEWAY DRIVE COLUMBIA MD 21046 NPDES
FACILITY MAILING ADDRESS 3430 COURT HOUSE DRIVE ELLICOTT CITY MD 21723 AIR

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
OWNER
HOWARD COUNTY OFFICES
410-992-2195
MD-PEMIS


Query executed on: OCT-14-2025