FRS Facility Detail Report


HOWARD COUNTY CENTRAL FLEET

EPA Registry Id: 110001782526
7751 MAYFIELD AVENUE
ELKRIDGE, MD 21075-6120


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:
BIENNIAL REPORTERS
HOWARD COUNTY CENTRAL FLEET MDD985405513 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2021
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
HOWARD COUNTY DEPT OF PUBLIC WORKS - MAYFIELD FACILITY MDR001438 ICIS-NPDES NON-MAJOR ICIS 02/27/2024 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
AIR FACILITY SYSTEM
HOWARD COUNTY DEPT OF PUBLIC WORKS 2402700170 AIR MINOR (OPERATING) AIRS/AFS 07/19/1999
MARYLAND - PERMANENT (AIR) EMISSION
HOWARD COUNTY DEPT OF PUBLIC WORKS 027-0170 STATE MASTER MD-PEMIS
-
AIR MINOR
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
HOWARD COUNTY CENTRAL FLEET MDD985405513 SQG (Y) RCRAINFO

MARYLAND-RESOURCE CONVERSATION AND RECOVERY ACT DATABASE
HOWARD COUNTY CENTRAL FLEET 7305 STATE MASTER MD-RCRA
-MDD985405513
HAZARDOUS WASTE PROGRAM
ICIS-AIR (AIR)
HOWARD COUNTY DEPT OF PUBLIC WORKS MD0000002402700170 AIR MINOR ICIS 10/19/2014
MARYLAND - ENVIRONMENTAL PERMIT SERVICE CENTER
HOWARD COUNTY - MAYFIELD FACILITY 4220 STATE MASTER MD-EPSC
-
NPDES NON-MAJOR
-
NPDES STORMWATER PERMIT

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
9199
GENERAL GOVERNMENT, NOT ELSEWHERE CLASSIFIED

AIRS/AFS
9199
GENERAL GOVERNMENT, NOT ELSEWHERE CLASSIFIED

AIR
OWNE



MD-EPSC
7538
GENERAL AUTOMOTIVE REPAIR SHOPS

MD-PEMIS
9199
GENERAL GOVERNMENT, NOT ELSEWHERE CLASSIFIED

AIRS/AFS
OWNE



Facility Codes and Flags

EPA Region: 03
Duns Number: 77680155, 23838670
Congressional District Number: 02
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 DEPT OF PUBLIC WORKS - MAYFIELD FACILITY ICIS
HOWARD COUNTY DEPT OF PUBLIC WORKS AIR
HOWARD COUNTY - MAYFIELD FACILITY MD-EPSC

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OPERATOR
HOWARD COUNTY GOVERNMENT
RCRAINFO
View
OWNER
HOWARD COUNTY GOVERNMENT
RCRAINFO
View

National Industry Classification System Codes (NAICS)

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

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 7751 MAYFIELD AVENUE ELKRIDGE MD 21227 AIRS/AFS
FACILITY MAILING ADDRESS 7751 MAYFIELD AVE ELKRIDGE MD 21075 RCRAINFO
FACILITY MAILING ADDRESS 7751 MAYFIELD AVENUE ELKRIDGE MD 21227 AIR
OWNER 3430 COURT HOUSE DRIVE ELLICOTT CITY MD 21043 RCRAINFO
REGULATORY CONTACT 5 NATIONAL GUARD RD COLUMBIA SC 29204 RCRAINFO
OPERATOR 3430 COURT HOUSE DRIVE ELLICOTT CITY MD 21043 RCRAINFO
OWNER 3430 COURTHOUSE DRIVE ELLICOTT CITY 21043 MD-EPSC
OWNER 3430 COURT HOUSE DR ELLICOTT CITY 21043 MD-RCRA
REGULATORY CONTACT 212 POLO HILL ROAD COLUMBIA SC 85310 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
REGULATORY CONTACT
ALAN WILCOM
410-313-6433
RCRAINFO
View
OWNER
HOWARD COUNTY DEPT OF PUBLIC WORKS


MD-PEMIS


OWNER
HOWARD COUNTY BUREAU OF CENTRAL SERVICES
410-313-6444
MD-EPSC
View
OWNER
HOWARD COUNTY MARYLAND
(410)313-4408
MD-RCRA
View
REGULATORY CONTACT
ALAN WILCOM
410-313-6433
RCRAINFO
View

Query executed on: OCT-14-2025