FRS Facility Detail Report


REDLAND GENSTAR - SOUTHLAWN

EPA Registry Id: 110019893070
14824 SOUTHLAWN LANE
ROCKVILLE, MD 20850-1319


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
REDLAND GENSTAR - ROCKVILLE 031-0268 STATE MASTER MD-PEMIS
-
AIR MINOR
MARYLAND - ENVIRONMENTAL PERMIT SERVICE CENTER
LAFARGE - ROCKVILLE READY MIX 3215 STATE MASTER MD-EPSC
-
NPDES PERMIT
AIR FACILITY SYSTEM
REDLAND GENSTAR - SOUTHLAWN 2403100400 AIR MINOR (TEMPORARILY CLOSED) AIRS/AFS 03/19/2010
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
LAFARGE MID ATLANTIC ROCKVILLE READY MIX MDD985406677 UNSPECIFIED UNIVERSE (N) RCRAINFO

ICIS-AIR (AIR)
REDLAND GENSTAR - ROCKVILLE MD0000002403100268 AIR MINOR ICIS 10/19/2014
AIR FACILITY SYSTEM
REDLAND GENSTAR - ROCKVILLE 2403100268 AIR MINOR (OPERATING) AIRS/AFS 12/29/2004
ICIS-AIR (AIR)
REDLAND GENSTAR - SOUTHLAWN MD0000002403100400 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
AIR
2951
ASPHALT PAVING MIXTURES AND BLOCKS

AIRS/AFS
3273
READY-MIXED CONCRETE

MD-EPSC
3273
READY-MIXED CONCRETE

MD-PEMIS
3273
READY-MIXED CONCRETE

AIR
3273
READY-MIXED CONCRETE

AIRS/AFS
2951
ASPHALT PAVING MIXTURES AND BLOCKS

Facility Codes and Flags

EPA Region: 03
Duns Number:
Congressional District Number: 06
Legislative District Number:
HUC Code/Watershed: 02070010 / MIDDLE POTOMAC-ANACOSTIA-OCCOQUAN
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
SMITH, A.H. ASPHALT AIRS/AFS
GENSTAR STONE PRODUCTS AIRS/AFS
REDLAND GENSTAR AIRS/AFS
REDLAND GENSTAR - ROCKVILLE MD-PEMIS
LAFARGE - ROCKVILLE READY MIX MD-EPSC
REDLAND GENSTAR INC-ROCKVILLE READY MIX RCRAINFO

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
LAFARGE MID-ATLANTIC, LLC
RCRAINFO
View
OPERATOR
LAFARGE MID-ATLANTIC, LLC
RCRAINFO
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 327320 READY-MIX CONCRETE MANUFACTURING.
AIR 324121 ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.
RCRAINFO 327320 READY-MIX CONCRETE MANUFACTURING.
AIRS/AFS 324121 ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.
AIRS/AFS 327320 READY-MIX CONCRETE MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 14824 SOUTHLAWN LN ROCKVILLE MD 20850 AIRS/AFS
FACILITY MAILING ADDRESS 14822 SOUTHLAWN LANE ROCKVILLE MD 20850 AIRS/AFS
OPERATOR 6401 GOLDEN TRIANGLE DR, STE 4 GREENBELT MD 20770 RCRAINFO
OWNER 300 EAST JOPPA ROAD SUITE 200 TOWSON 21286 MD-EPSC
FACILITY MAILING ADDRESS 14822 SOUTHLAWN LANE ROCKVILLE MD 20850 AIR
FACILITY MAILING ADDRESS 14824 SOUTHLAWN LN ROCKVILLE MD 20850 AIR
OWNER 6401 GOLDEN TRIANGLE DR; STE 4 GREENBELT MD 20770 RCRAINFO
REGULATORY CONTACT 6401 GOLDEN TRIANGLE RD, STE 4 GREENBELT MD 20770 RCRAINFO
FACILITY MAILING ADDRESS 1954 GREENSPRING DRIVE TIMONIUM MD 21093 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
OWNER
REDLAND GENSTAR - ROCKVILLE


MD-PEMIS


OWNER
LAFARGE MID-ATLANTIC
410-847-3203
MD-EPSC
View
REGULATORY CONTACT
LISA HUNT
301-982-1400
RCRAINFO
View
OWNER
LAFARGE MID-ATLANTIC
410-527-4181
MD-EPSC
View

Query executed on: OCT-15-2025