FRS Facility Detail Report


MARYLAND CONCRETE SEPTIC TANK INC.

EPA Registry Id: 110001778434
21616 YORK ROAD
MARYLAND LINE, MD 21105


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
MARYLAND CONCRETE 005-1724 STATE MASTER MD-PEMIS
-
AIR MINOR
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
MARYLAND CONCRETE SEPTIC TANK INC. 341977445 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MD. CONCRETE SEPTIC TANK, INC. MDG499742 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MARYLAND CONCRETE SEPTIC TANK INC. MDG499985 ICIS-NPDES NON-MAJOR ICIS 05/01/2022
ICIS-AIR (AIR)
MARYLAND CONCRETE MD0000002400501724 AIR MINOR ICIS 10/19/2014
AIR FACILITY SYSTEM
MARYLAND CONCRETE 2400501724 AIR MINOR (OPERATING) AIRS/AFS 10/21/2013
MARYLAND - ENVIRONMENTAL PERMIT SERVICE CENTER
MARYLAND CONCRETE SEPTIC TANK, INC. 4947 STATE MASTER MD-EPSC
-
NPDES PERMIT

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIRS/AFS
3272
CONCRETE PRODUCTS, EXCEPT BLOCK AND BRICK

NPDES
1771
CONCRETE WORK

MD-PEMIS
3272
CONCRETE PRODUCTS, EXCEPT BLOCK AND BRICK

MD-EPSC
3272
CONCRETE PRODUCTS, EXCEPT BLOCK AND BRICK

AIR
3272
CONCRETE PRODUCTS, EXCEPT BLOCK AND BRICK

Facility Codes and Flags

EPA Region: 03
Duns Number:
Congressional District Number: 01
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
MARYLAND CONCRETE AIRS/AFS
MD. CONCRETE SEPTIC TANK, INC. NPDES

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
MAILING ADDRESS
MD. CONCRETE SEPTIC TANK,INC.
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
OSHA-OIS 327390 OTHER CONCRETE PRODUCT MANUFACTURING.
AIRS/AFS 327332 CONCRETE PIPE MANUFACTURING.
AIR 327332 CONCRETE PIPE MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 21616 YORK ROAD MARYLAND LINE MD 21105 AIR
MAILING ADDRESS 21616 YORK ROAD MARYLAND LINE MD 21105 NPDES
FACILITY MAILING ADDRESS 21616 YORK ROAD MARYLAND LINE MD 21105 AIRS/AFS
OWNER 21500 YORK RD MARYLAND LINE MD 21105 MD-EPSC

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
OWNER
MARYLAND CONCRETE


MD-PEMIS


OWNER
MARYLAND CONCRETE SEPTIC TANK, INC.


MD-EPSC
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Query executed on: OCT-14-2025