FRS Facility Detail Report


MOUNTAIN CEMENT CO

EPA Registry Id: 110005580503
5 SAND CREEK ROAD
LARAMIE, WY 82070


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:
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
MOUNTAIN CEMENT CO 1005978 GREENHOUSE GAS REPORTER E-GGRT 02/24/2024
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MOUNTAIN CEMENT COMPANY CEMENT FACILITY WYR001020 ICIS-NPDES NON-MAJOR ICIS 11/08/2023 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
MOUNTAIN CEMENT CEDRI121941 RISK AND TECHNOLOGY REVIEW RTR

TOXIC SUBSTANCES CONTROL ACT
MOUNTAIN CEMENT CO TSCA90162 TSCA SUBMITTER TSCA 09/20/2024
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MOUNTAIN CEMENT COMPANY CEMENT FACILITY WYR001020 STORM WATER INDUSTRIAL ICIS 11/08/2023 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
EMISSION INVENTORY SYSTEM (EIS)
LARAMIE CEMENT PLANT 4833911 HAZARDOUS AND CRITERIA AIR POLLUTANT MAJOR EIS 01/17/2025
INTEGRATED COMPLIANCE INFORMATION SYSTEM MOUNTAIN CEMENT CO - CENTEX 52699 FORMAL ENFORCEMENT ACTION ICIS 08/16/2011
TOXICS RELEASE INVENTORY SYSTEM
MOUNTAIN CEMENT CO 82070MNTNC5SAND TRI REPORTER TRIS 06/20/2025
WYOMING DEPARTMENT OF ENVIRONMENTAL QUALITY
MOUNTAIN CEMENT IND. #2 (KILN 121934 STATE MASTER WDEQ

WYOMING DEPARTMENT OF ENVIRONMENTAL QUALITY
MOUNTAIN CEMENT: SEPTIC SYSTEM 116064 STATE MASTER WDEQ

ICIS-AIR (AIR)
LARAMIE CEMENT PLANT (MOUNTAIN CEMENT CO.) WY0000005600100002 AIR MAJOR ICIS 02/11/2021
WYOMING DEPARTMENT OF ENVIRONMENTAL QUALITY
MOUNTAIN CEMENT CO BLM/ANADAR 99422 STATE MASTER WDEQ

WYOMING DEPARTMENT OF ENVIRONMENTAL QUALITY
MOUNTAIN CEMENT CO. - CENTEX 121932 STATE MASTER WDEQ

RACT/BACT/LAER CLEARINGHOUSE
MOUNTAIN CEMENT COMPANY-LARAMIE FACILITY 4212 AIR MAJOR RBLC

COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
MOUNTAIN CEMENT COMPANY CEMENT FACILITY CEDRI10236240 COMPLIANCE AND EMISSIONS REPORTING API 05/13/2025
NATIONAL COMPLIANCE DATABASE
MOUNTAIN CEMENT COMPANY I08#19860625R0839 1 COMPLIANCE ACTIVITY NCDB

NATIONAL COMPLIANCE DATABASE
MOUNTAIN CEMENT COMPANY D08#P-VIII-86-35 COMPLIANCE ACTIVITY NCDB

AIR FACILITY SYSTEM
MOUNTAIN CEMENT CO LARAMIE CEMENT PLANT 5600100002 AIR MAJOR (OPERATING) AIRS/AFS 05/13/2014 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
MOUNTAIN CEMENT COMPANY - CENTEX WYD988870101 VSQG (Y) RCRAINFO

INTEGRATED COMPLIANCE INFORMATION SYSTEM MOUNTAIN CEMENT CO - CENTEX 52699 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 06/24/2002
TOXICS RELEASE INVENTORY SYSTEM
MOUNTAIN CEMENT COMPANY CEMENT FACILITY 8207WMNTNC5SAND TRI REPORTER API 06/20/2025
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
MOUNTAIN CEMENT CEDRI121941 COMPLIANCE AND EMISSIONS REPORTING CEDRI 05/14/2025

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
3241
CEMENT, HYDRAULIC

RBLC
3241
CEMENT, HYDRAULIC

ICIS
3241
CEMENT, HYDRAULIC

NPDES
3241
CEMENT, HYDRAULIC

AIR
3241
CEMENT, HYDRAULIC

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 10180010 / UPPER LARAMIE
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
MOUNTAIN CEMENT CO LARAMIE CEMENT PLANT AIRS/AFS
MOUNTAIN CEMENT COMPANY-LARAMIE FACILITY RBLC
LARAMIE CEMENT PLANT (MOUNTAIN CEMENT COMPANY) AIR
MOUNTAIN CEMENT COMPANY - CENTEX RCRAINFO

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT CORPORATION
MOUNTAIN CEMENT COMPANY
WDEQ
View
MINERAL OWNER
PRIVATE
WDEQ
View
SURFACE OWNER
PRIVATE
WDEQ
View
PARENT COMPANY
MOUNTAIN CEMENT COMPANY
EIS


PARENT COMPANY
EAGLE MATERIALS INC
TRIS


SURFACE OWNER
FEDERAL
WDEQ
View
PARENT OWNER
EAGLE MATERIALS INC
E-GGRT


OWNER
MCC INC
RCRAINFO
View
PERMITTEE
MOUNTAIN CEMENT COMPANY
WDEQ
View
MINERAL OWNER
FEDERAL
WDEQ
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 327310 CEMENT MANUFACTURING.
E-GGRT 327310 CEMENT MANUFACTURING.
ICIS 327310 CEMENT MANUFACTURING.
RCRAINFO 327310 CEMENT MANUFACTURING.
TRIS 327310 CEMENT MANUFACTURING.
AIRS/AFS 327310 CEMENT MANUFACTURING.
AIR 327310 CEMENT MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
REGULATORY CONTACT 2611 DOVER DRIVE LARAMIE WY 82072 RCRAINFO
DEQ CONTACT PO BOX 946 CHEYENNE WY 82003 WDEQ
SURFACE OWNER 2931 SOLDIER SPRINGS RD LARAMIE WY 82070 WDEQ
PERMITTEE 2931 SOLDIER SPRINGS RD LARAMIE WY 82070 WDEQ
OWNER PO BOX 339 LARAMIE WY 82070 RCRAINFO
FACILITY MAILING ADDRESS PO BOX 339 LARAMIE WY 82070 RCRAINFO
CONTACT 1465 N. 4TH STREET LARAMIE WY 82072 WDEQ
REGULATORY CONTACT 1465 NORTH 4TH #122 LARAMIE WY 82073 WDEQ
PARENT CORPORATION 5 SAND CREEK ROAD LARAMIE WY 82070 WDEQ
MAILING ADDRESS 5 SAND CREEK ROAD LARAMIE WY 82070 TRIS
MINE CONTACT 1465 N 4TH STREET SUITE 120 LARAMIE WY 82072 WDEQ
OPERATOR P. O. BOX 2498 LARAMIE WY 82073 WDEQ
MINERAL OWNER 2931 SOLDIER SPRINGS RD LARAMIE WY 82070 WDEQ

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
PUBLIC CONTACT
MARK ANDREWS
3077452621
TRIS


DEQ CONTACT
JOHN PASSEHL


WDEQ
View
CONTACT
MICHAEL SEATON


WDEQ
View
COMPLIANCE CONTACT
PAUL ESTEVE
3077454879
AIR


ENVIRONMENTAL CONTACT
MARK ANDREWS
732-442-0446
ICIS


COMPLIANCE CONTACT
PAUL ESTEVE
3077454879
AIRS/AFS


MINE CONTACT
ANDY MACCLUGAGE


WDEQ
View
REGULATORY CONTACT
ANDY MACCLUGAGE


WDEQ
View
UNKNOWN CONTACT
PAUL ESTEVE
3077454879
AIR


UNKNOWN CONTACT
PAUL ESTEVE
3077454879
AIRS/AFS


PERMIT CONTACT
BRIAN GOODNOUGH


WDEQ


OPERATOR
MICHAEL SEATON


WDEQ
View

Query executed on: OCT-15-2025


Additional information for CERCLIS or TRI sites:

This information resource is not maintained, managed, or owned by the Environmental Protection Agency (EPA) or the Envirofacts Support Team. Neither the EPA nor the Envirofacts Support Team is responsible for their content or site operation. The Envirofacts Warehouse provides this reference only as a convenience to our Internet users.

  • National Library of Medicine (NLM) TOXMAP