FRS Facility Detail Report


MARTIN MARIETTA MTRLS - PLANT 41-246098

EPA Registry Id: 110020515986
18401 W COLFAX
GOLDEN, CO 80401


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
MARTIN MARIETTA MTRLS - PLANT 41-246098 0805901191 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 03/04/2014
ICIS-AIR (AIR)
MARTIN MARIETTA MTRLS-SPEC. AGG. QUARRY CO0000000805900021 AIR SYNTHETIC MINOR ICIS 06/14/2017
AIR FACILITY SYSTEM
MARTIN MARIETTA MTRLS-SPEC. AGG. QUARRY 0805900021 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 03/04/2014
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SPECIFICATION AGGREGATES COG500479 ICIS-NPDES NON-MAJOR ICIS 06/30/2021 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
EMISSION INVENTORY SYSTEM (EIS)
LAFARGE WEST INC. 9812611 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 11/18/2024
EMISSION INVENTORY SYSTEM (EIS)
MARTIN MARIETTA MTRLS-SPEC. AGG. QUARRY 4263811 AIR SYNTHETIC MINOR EIS 01/09/2025
ICIS-AIR (AIR)
SMYRNA READY MIX - SPECIFICATION AGGREGA CO0000000805901191 AIR MAJOR ICIS 03/16/2023
ICIS-AIR (AIR)
MARTIN MARIETTA - PORTABLE CRUSHER/SCREE CO0000000877704378 AIR MINOR ICIS 08/01/2019
INTEGRATED COMPLIANCE INFORMATION SYSTEM SPECIFICATION AGGREGATES QUARRY #415 - LAFARGE WEST INC. 200002520 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 08/02/2006

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
1442
CONSTRUCTION SAND AND GRAVEL

NPDES
1442
CONSTRUCTION SAND AND GRAVEL

AIRS/AFS
2951
ASPHALT PAVING MIXTURES AND BLOCKS

NPDES
3273
READY-MIXED CONCRETE

AIR
1442
CONSTRUCTION SAND AND GRAVEL

AIRS/AFS
5032
BRICK, STONE, AND RELATED CONSTRUCTION MATERIALS

AIR
5032
BRICK, STONE, AND RELATED CONSTRUCTION MATERIALS

AIRS/AFS
1442
CONSTRUCTION SAND AND GRAVEL

AIRS/AFS
5032
BRICK, STONE, AND RELATED CONSTRUCTION MATERIALS

AIR
2951
ASPHALT PAVING MIXTURES AND BLOCKS

NPDES
1423
CRUSHED AND BROKEN GRANITE

AIR
5032
BRICK, STONE, AND RELATED CONSTRUCTION MATERIALS

NPDES
2951
ASPHALT PAVING MIXTURES AND BLOCKS

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 07
Legislative District Number:
HUC Code/Watershed: 10190004 / CLEAR
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
LAFARGE WEST INC TRIS
MARTIN MARIETTA MTRLS-SPEC. AGG. QUARRY AIR
WESTERN MOBILE DENVER AIRS/AFS
LAFARGE WEST INC - SPEC AGG QUARRY EIS
LAFARGE INCORPORATED AIRS/AFS
SPECIFICATION AGGREGATES NPDES
SPEC AGG READY MIX FRS
SPECIFICATION AGGREGATES QUARRY #415 - LAFARGE WEST INC. ICIS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
MAILING ADDRESS
LAFARGE WEST, INC
NPDES
View
OWNER
LAFARGE WEST, INC.
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 212321 CONSTRUCTION SAND AND GRAVEL MINING.
AIRS/AFS 212321 CONSTRUCTION SAND AND GRAVEL MINING.
EIS 327320 READY-MIX CONCRETE MANUFACTURING.
AIR 324121 ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.
AIR 212321 CONSTRUCTION SAND AND GRAVEL MINING.
EIS 212321 CONSTRUCTION SAND AND GRAVEL MINING.
AIRS/AFS 324121 ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 1590 W. 12TH AVE DENVER CO 80204 AIRS/AFS
OWNER SPECIFICATION AGGREGATES WESTMINSTER CO 80021 NPDES
FACILITY MAILING ADDRESS 1590 W. 12TH AVE DENVER CO 80204 AIR
MAILING ADDRESS SPECIFICATION AGGREGATES WESTMINSTER CO 80021 NPDES
FACILITY SITE CONTACT 1020 SCHOOL ST EL DORADO AR 71730 NPDES

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
UNKNOWN CONTACT
HOLLY BELLMUND
303-657-4337
AIRS/AFS


COMPLIANCE CONTACT
HOLLY BELLMUND
303-657-4337
AIRS/AFS


COMPLIANCE CONTACT
HOLLY BELLMUND
303-657-4337
AIR


COMPLIANCE CONTACT
HOLLY BELLMUND
303-657-4337
AIR


UNKNOWN CONTACT
HOLLY BELLMUND
303-657-4337
AIRS/AFS


FACILITY SITE CONTACT
WALT WRIGHT
3034068593
NPDES


ENVIRONMENTAL CONTACT
ERIN KUNKEL
7202456454
NPDES


SITE CONTACT
ERIN KUNKEL
7202456454
NPDES


FACILITY SITE CONTACT
SHELBY OLSEN
2102084270
NPDES
View
SITE CONTACT
ERIN KUNKEL
3032456454
NPDES


COMPLIANCE CONTACT
HOLLY BELLMUND
303-657-4337
AIRS/AFS


UNKNOWN CONTACT
HOLLY BELLMUND
303-657-4337
AIR


CONTACT ADDRESS
ERIN KUNKEL
7202456454
NPDES


SITE CONTACT
ERIN KUNKEL
3032532558
NPDES


UNKNOWN CONTACT
HOLLY BELLMUND
303-657-4337
AIR


Query executed on: OCT-14-2025