FRS Facility Detail Report


LOUDOUN QUARRIES

EPA Registry Id: 110054880697
23070 SHAW RD
STERLING, VA 201660000


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:
ICIS-AIR (AIR)
LOUDOUN QUARRIES DIVISION VA0000005110700069 AIR MINOR ICIS 03/31/2015
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
LOUDOUN QUARRIES VAG840095 ICIS-NPDES NON-MAJOR ICIS 07/01/2024
AIR FACILITY SYSTEM
LOUDOUN QUARRIES DIVISION 5110700069 AIR MINOR (OPERATING) AIRS/AFS 09/12/2014

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
1429
CRUSHED AND BROKEN STONE, NOT ELSEWHERE CLASSIFIED

AIRS/AFS
1429
CRUSHED AND BROKEN STONE, NOT ELSEWHERE CLASSIFIED

NPDES
1429
CRUSHED AND BROKEN STONE, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 03
Duns Number:
Congressional District Number: 10
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
LOUDOUN QUARRIES DIVISION AIR

Organizations

No Organizations returned.

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 212319 OTHER CRUSHED AND BROKEN STONE MINING AND QUARRYING.
NPDES 212319 OTHER CRUSHED AND BROKEN STONE MINING AND QUARRYING.
AIRS/AFS 212319 OTHER CRUSHED AND BROKEN STONE MINING AND QUARRYING.

Facility Mailing Addresses

No Facility Mailing Addresses returned.

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
PERMITTEE
EDWARD HOY IV


NPDES


PRIMARY FACILITY CONTACT
EDWARD HOY IV


NPDES


Query executed on: OCT-15-2025