Establishment profile
MOUNTAIN CEMENT COMPANY
SOUTH HWY 287, LARAMIE, WY, 82070
Operated by EAGLE MATERIALS INC · 1 of 23 establishments
Summary
MOUNTAIN CEMENT COMPANY has accumulated 0 OSHA violations across 1 inspection over 39 years of recorded history.
The most recent federal enforcement activity was recorded 39 years ago.
Federal records were found in 3 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
MOUNTAIN CEMENT COMPANY appears in OSHA workplace safety, MSHA mine safety, EPA environmental compliance, NLRB labor relations, and FMCSA motor carrier registration records only. No matching records were found in WHD wage enforcement, OFLC visa and labor certification (historical), SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
Peer comparison
Fewer violations than most other employers. Peer group: 9,475 employers. This establishment has 0 OSHA violations; peer median is 0.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for MOUNTAIN CEMENT COMPANY. Verify directly with OSHA Injury Tracking Application →
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for MOUNTAIN CEMENT COMPANY. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 39+ years. Most recent activity: 39 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for MOUNTAIN CEMENT COMPANY. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in WY — for EAGLE MATERIALS INC, not this location alone
Mine Safety & Health Administration — citations issued at mining operations. MSHA records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other EAGLE MATERIALS INC operations in the same state.
MSHA citations
Mine Safety and Health Administration citations. S&S (significant and substantial) marks violations that could reasonably contribute to a serious injury. Negligence rating is MSHA’s operator-culpability assessment (none, low, moderate, high, or reckless disregard). Proposed = assessed at issuance; Paid = post-settlement / appeal. 100 citations · 66S&S · $668,449 proposed / $514,848 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 6447118 | Mountain Cement Company Albany, WY | Feb 2010 | — | Yes | HighNegligence | $92,800 | $64,960 |
| 9346614 | Mountain Cement Company Albany, WY | Oct 2017 | — | Yes | ModNegligence | $69,400 | $62,460 |
| 9346610 | Mountain Cement Company Albany, WY | Oct 2017 | — | Yes | HighNegligence | $52,000 | $46,800 |
| 9346609 | Mountain Cement Company Albany, WY | Oct 2017 | — | Yes | HighNegligence | $52,000 | $46,800 |
| 6446540 | Mountain Cement Company Albany, WY | Feb 2010 | — | Yes | Reckless | $33,400 | $33,400 |
| 9903001 | Mountain Cement Company Albany, WY | Dec 2023 | — | Yes | ModNegligence | $24,839 | $7,481 |
| 8838580 | Mountain Cement Company Albany, WY | Jan 2017 | — | Yes | HighNegligence | $15,745 | $10,554 |
| 9656426 | Mountain Cement Company Albany, WY | Dec 2021 | — | Yes | HighNegligence | $10,868 | $8,888 |
| 9347242 | Mountain Cement Company Albany, WY | Jan 2019 | — | Yes | ModNegligence | $9,173 | $3,070 |
| 5052693 | Mountain Cement Company Albany, WY | Jul 2025 | — | Yes | ModNegligence | $7,676 | $7,676 |
| 6447104 | Mountain Cement Company Albany, WY | Feb 2010 | — | No | HighNegligence | $7,578 | $6,042 |
| 6447099 | Mountain Cement Company Albany, WY | Feb 2010 | — | No | HighNegligence | $7,578 | $2,536 |
| 6446534 | Mountain Cement Company Albany, WY | Feb 2010 | — | Yes | HighNegligence | $7,578 | $6,062 |
| 6446532 | Mountain Cement Company Albany, WY | Feb 2010 | — | Yes | HighNegligence | $7,578 | $6,062 |
| 6446530 | Mountain Cement Company Albany, WY | Feb 2010 | — | No | HighNegligence | $7,578 | $1,700 |
| 9903016 | Mountain Cement Company Albany, WY | Jan 2024 | — | No | ModNegligence | $6,374 | $1,287 |
| 8838087 | Mountain Cement Company Albany, WY | Jan 2017 | — | Yes | HighNegligence | $6,029 | $6,029 |
| 8590060 | Mountain Cement Company Albany, WY | Jan 2012 | — | Yes | HighNegligence | $5,503 | $3,852 |
| 6447113 | Mountain Cement Company Albany, WY | Feb 2010 | — | No | ModNegligence | $5,503 | $2,842 |
| 6446549 | Mountain Cement Company Albany, WY | Feb 2010 | — | Yes | HighNegligence | $5,503 | $5,503 |
| 8838086 | Mountain Cement Company Albany, WY | Jan 2017 | — | Yes | HighNegligence | $5,426 | $5,426 |
| 9398062 | Mountain Cement Company Albany, WY | Mar 2020 | — | No | HighNegligence | $5,332 | $3,500 |
| 9655314 | Mountain Cement Company Albany, WY | Jul 2022 | — | Yes | ModNegligence | $5,290 | $5,290 |
| 5052691 | Mountain Cement Company Albany, WY | Jul 2025 | — | Yes | HighNegligence | $5,144 | $5,144 |
| 8587165 | Mountain Cement Company Albany, WY | Sep 2023 | — | Yes | ModNegligence | $4,982 | $4,982 |
| 6447116 | Mountain Cement Company Albany, WY | Feb 2010 | — | No | HighNegligence | $4,689 | $3,120 |
| 9398195 | Mountain Cement Company Albany, WY | Dec 2020 | — | Yes | HighNegligence | $4,598 | $4,598 |
| 8931702 | Mountain Cement Company Albany, WY | Jun 2016 | — | Yes | HighNegligence | $4,548 | $4,548 |
| 6297687 | Mountain Cement Company Albany, WY | Jul 2002 | — | Yes | NoNegligence | $4,500 | $3,500 |
| 7912943 | Mountain Cement Company Albany, WY | Oct 2000 | — | Yes | HighNegligence | $4,500 | $1,500 |
| 9398196 | Mountain Cement Company Albany, WY | Dec 2020 | — | Yes | HighNegligence | $4,353 | $4,353 |
| 8761920 | Mountain Cement Company Albany, WY | Jul 2014 | — | Yes | HighNegligence | $4,329 | $4,329 |
| 8761918 | Mountain Cement Company Albany, WY | Jul 2014 | — | Yes | HighNegligence | $4,329 | $4,329 |
| 9398065 | Mountain Cement Company Albany, WY | Mar 2020 | — | No | HighNegligence | $4,194 | $2,800 |
| 9398064 | Mountain Cement Company Albany, WY | Mar 2020 | — | No | HighNegligence | $4,194 | $2,800 |
| 9397503 | Mountain Cement Company Albany, WY | Mar 2020 | — | No | HighNegligence | $4,194 | $2,800 |
| 9397502 | Mountain Cement Company Albany, WY | Mar 2020 | — | No | HighNegligence | $4,194 | $2,800 |
| 9348136 | Mountain Cement Company Albany, WY | Jan 2019 | — | No | LowNegligence | $4,121 | $1,242 |
| 8753890 | Mountain Cement Company Albany, WY | Jan 2013 | — | Yes | Reckless | $3,996 | $1,995 |
| 8596722 | Mountain Cement Company Albany, WY | Jan 2013 | — | Yes | LowNegligence | $3,996 | $1,995 |
| 7912945 | Mountain Cement Company Albany, WY | Oct 2000 | — | Yes | HighNegligence | $3,500 | $1,500 |
| 8596728 | Mountain Cement Company Albany, WY | Jan 2013 | — | Yes | ModNegligence | $3,493 | $3,493 |
| 9708844 | Mountain Cement Company Albany, WY | Jul 2024 | — | Yes | ModNegligence | $3,361 | $3,361 |
| 9656421 | Mountain Cement Company Albany, WY | Dec 2021 | — | Yes | ModNegligence | $3,274 | $3,274 |
| 9729343 | Mountain Cement Company Albany, WY | May 2023 | — | Yes | ModNegligence | $3,256 | $3,256 |
| 5056961 | Mountain Cement Company Albany, WY | Dec 2025 | — | Yes | ModNegligence | $3,184 | — |
| 5056960 | Mountain Cement Company Albany, WY | Dec 2025 | — | Yes | ModNegligence | $3,184 | — |
| 6446978 | Mountain Cement Company Albany, WY | Sep 2010 | — | Yes | ModNegligence | $3,143 | $1,052 |
| 8754727 | Mountain Cement Company Albany, WY | Jan 2014 | — | Yes | ModNegligence | $2,976 | $2,000 |
| 8754731 | Mountain Cement Company Albany, WY | Jan 2014 | — | Yes | HighNegligence | $2,976 | $2,976 |
| 8754711 | Mountain Cement Company Albany, WY | Jan 2014 | — | Yes | HighNegligence | $2,976 | $2,381 |
| 6446541 | Mountain Cement Company Albany, WY | Feb 2010 | — | Yes | HighNegligence | $2,901 | $2,901 |
| 8754732 | Mountain Cement Company Albany, WY | Jan 2014 | — | Yes | ModNegligence | $2,678 | $1,000 |
| 8754726 | Mountain Cement Company Albany, WY | Jan 2014 | — | No | ModNegligence | $2,678 | $1,337 |
| 8754725 | Mountain Cement Company Albany, WY | Jan 2014 | — | No | ModNegligence | $2,678 | $1,337 |
| 8754721 | Mountain Cement Company Albany, WY | Jan 2014 | — | No | ModNegligence | $2,678 | $1,337 |
| 8754719 | Mountain Cement Company Albany, WY | Jan 2014 | — | Yes | HighNegligence | $2,678 | $1,337 |
| 8754715 | Mountain Cement Company Albany, WY | Jan 2014 | — | Yes | HighNegligence | $2,678 | $2,678 |
| 8596725 | Mountain Cement Company Albany, WY | Jan 2013 | — | No | ModNegligence | $2,678 | $2,678 |
| 8931698 | Mountain Cement Company Albany, WY | Jun 2016 | — | Yes | ModNegligence | $2,598 | $2,598 |
| 9827570 | Mountain Cement Company Albany, WY | Jan 2025 | — | Yes | HighNegligence | $2,503 | $2,503 |
| 7919300 | Mountain Cement Company Albany, WY | Mar 2001 | — | No | HighNegligence | $2,500 | $55 |
| 9655215 | Mountain Cement Company Albany, WY | Jul 2021 | — | Yes | ModNegligence | $2,422 | $2,422 |
| 9650240 | Mountain Cement Company Albany, WY | Jun 2021 | — | Yes | ModNegligence | $2,422 | $2,422 |
| 9478048 | Mountain Cement Company Albany, WY | Mar 2021 | — | Yes | ModNegligence | $2,422 | $2,422 |
| 9655399 | Mountain Cement Company Albany, WY | Dec 2022 | — | Yes | ModNegligence | $2,376 | $2,376 |
| 9655312 | Mountain Cement Company Albany, WY | Jul 2022 | — | Yes | ModNegligence | $2,376 | $2,376 |
| 9729359 | Mountain Cement Company Albany, WY | Jun 2023 | — | No | HighNegligence | $2,364 | $2,364 |
| 6447103 | Mountain Cement Company Albany, WY | Feb 2010 | — | No | HighNegligence | $2,282 | $764 |
| 6447102 | Mountain Cement Company Albany, WY | Feb 2010 | — | No | ModNegligence | $2,282 | $1,264 |
| 6446538 | Mountain Cement Company Albany, WY | Feb 2010 | — | No | ModNegligence | $2,282 | $1,764 |
| 6446536 | Mountain Cement Company Albany, WY | Feb 2010 | — | Yes | HighNegligence | $2,282 | $2,282 |
| 6446535 | Mountain Cement Company Albany, WY | Feb 2010 | — | Yes | ModNegligence | $2,282 | $764 |
| 9346053 | Mountain Cement Company Albany, WY | Oct 2017 | — | Yes | LowNegligence | $2,250 | $1,125 |
| 9303959 | Mountain Cement Company Albany, WY | Oct 2017 | — | Yes | ModNegligence | $2,250 | $2,250 |
| 9303954 | Mountain Cement Company Albany, WY | Oct 2017 | — | No | ModNegligence | $2,250 | $514 |
| 6447106 | Mountain Cement Company Albany, WY | Feb 2010 | — | Yes | HighNegligence | $2,161 | $2,161 |
| 9902186 | Mountain Cement Company Albany, WY | Jan 2024 | — | No | ModNegligence | $2,079 | $2,079 |
| 9903008 | Mountain Cement Company Albany, WY | Dec 2023 | — | No | ModNegligence | $2,079 | $2,079 |
| 9903005 | Mountain Cement Company Albany, WY | Dec 2023 | — | No | ModNegligence | $2,079 | $2,079 |
| 9656894 | Mountain Cement Company Albany, WY | Jul 2022 | — | No | ModNegligence | $2,025 | $2,025 |
| 9729348 | Mountain Cement Company Albany, WY | May 2023 | — | No | ModNegligence | $2,014 | $2,014 |
| 9347303 | Mountain Cement Company Albany, WY | Jul 2019 | — | Yes | ModNegligence | $2,006 | $1,700 |
| 8754927 | Mountain Cement Company Albany, WY | Jan 2014 | 103(a) | No | HighNegligence | $2,000 | $2,000 |
| 6447105 | Mountain Cement Company Albany, WY | Feb 2010 | — | No | HighNegligence | $1,944 | $436 |
| 9303961 | Mountain Cement Company Albany, WY | Oct 2017 | — | Yes | ModNegligence | $1,917 | $1,917 |
| 9303652 | Mountain Cement Company Albany, WY | Jun 2017 | — | Yes | ModNegligence | $1,917 | $1,917 |
| 9303650 | Mountain Cement Company Albany, WY | Jun 2017 | — | Yes | ModNegligence | $1,917 | $1,917 |
| 9655208 | Mountain Cement Company Albany, WY | Jun 2021 | — | Yes | ModNegligence | $1,907 | $1,907 |
| 9655203 | Mountain Cement Company Albany, WY | Jun 2021 | — | No | ModNegligence | $1,907 | $1,907 |
| 9478260 | Mountain Cement Company Albany, WY | Mar 2021 | — | Yes | ModNegligence | $1,907 | $1,907 |
| 9478367 | Mountain Cement Company Albany, WY | Nov 2022 | — | No | ModNegligence | $1,869 | $1,869 |
| 7918642 | Mountain Cement Company Albany, WY | Feb 2000 | — | Yes | ModNegligence | $1,815 | $1,815 |
| 7917699 | Mountain Cement Company Albany, WY | Feb 2000 | — | Yes | ModNegligence | $1,815 | $1,815 |
| 8939617 | Mountain Cement Company Albany, WY | Jan 2016 | — | No | HighNegligence | $1,795 | $1,795 |
| 8597122 | Mountain Cement Company Albany, WY | Aug 2013 | — | No | LowNegligence | $1,795 | $807 |
| 6589449 | Mountain Cement Company Albany, WY | Aug 2010 | — | No | HighNegligence | $1,795 | $503 |
| 9398197 | Mountain Cement Company Albany, WY | Dec 2020 | — | Yes | ModNegligence | $1,667 | $1,667 |
| 8590062 | Mountain Cement Company Albany, WY | Jan 2012 | — | Yes | ModNegligence | $1,657 | $1,657 |
| 8590061 | Mountain Cement Company Albany, WY | Jan 2012 | — | Yes | ModNegligence | $1,657 | $1,657 |
Source: MSHA citation database. “Contractor” annotations indicate the cited party was on-site at the mine but not the mine’s operator -- responsibility attaches to the contractor LLC, not the mine’s owner. Section codes reference 30 CFR (the Mine Safety and Health regulations).
Labor relations (NLRB)
Company-level in WY — for EAGLE MATERIALS INC, not this location alone
National Labor Relations Board — unfair labor practice charges and union representation cases. The NLRB records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other EAGLE MATERIALS INC locations in the same state.
NLRB cases
National Labor Relations Board cases involving this employer. Includes unfair labor practice (ULP) filings and representation election proceedings. NLRB enforcement is process-driven; no per-case monetary penalty is assessed (remedies are case-by-case backpay orders, posting requirements, election re-runs, etc.). 8 cases · 7 ULP · 1 representation
| Case number | Type | Filed | Closed | Status | Region |
|---|---|---|---|---|---|
| 27-CA-383917 | Unfair labor practice | Mar 2026 | — | Open | Region 27, Denver, Colorado |
| 27-CA-371558 | Unfair labor practice | Aug 2025 | — | Open | Region 27, Denver, Colorado |
| 27-CA-371200 | Unfair labor practice | Aug 2025 | — | Open | Region 27, Denver, Colorado |
| 27-CA-371190 | Unfair labor practice | Aug 2025 | — | Open | Region 27, Denver, Colorado |
| 27-CA-370650 | Unfair labor practice | Aug 2025 | — | Open | Region 27, Denver, Colorado |
| 27-CA-370644 | Unfair labor practice | Aug 2025 | — | Open | Region 27, Denver, Colorado |
| 27-CA-369951 | Unfair labor practice | Jul 2025 | — | Open | Region 27, Denver, Colorado |
| 27-RC-368877 | Representation election | Jul 2025 | Aug 2025 | Closed | Region 27, Denver, Colorado |
Source: NLRB case files. Rows shown are those the agency has published. Region numbers (1–31) correspond to NLRB's geographic offices.
Visa & labor certification (OFLC) — historical
No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for MOUNTAIN CEMENT COMPANY. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
EPA Enforcement and Compliance History — Clean Air Act, Clean Water Act, RCRA, Safe Drinking Water Act. Status: Significant Violation.
EPA-registered facilities
Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 1 facility · 1 significant noncompliance.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
MOUNTAIN CEMENT CO 5 SAND CREEK ROAD · LARAMIE, WY, 82070 | AirWaterRCRATRI | Significant Violation QNCR 12 | 7 | 0 | — | Apr 2026 | View → |
Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.
Motor carrier safety (FMCSA)
Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for MOUNTAIN CEMENT COMPANY. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 1986-12-18 | Planned | 0 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
MOUNTAIN CEMENT COMPANY is one of 23 establishments rolled up under the parent organization EAGLE MATERIALS INC.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of EAGLE MATERIALS INC across all 23 of its tracked locations is viewable on the parent profile.
Other locations under this parent
Other establishments operated by EAGLE MATERIALS INC, ordered by federal enforcement volume:
- ILLINOIS CEMENT COMPANY INC.LASALLE, IL — 3 federal enforcement records
- NEVADA CEMENT CO.FERNLEY, NV — 3 federal enforcement records
- REPUBLIC PAPERBOARD CO., LLCLAWTON, OK — 2 federal enforcement records
- CENTEX MATERIALS LPAUSTIN, TX — 2 federal enforcement records
- KOSMOS CEMENT COMPANYPITTSBURGH, PA — 2 federal enforcement records
- Centex Materials, LLCAustin, TX — 2 federal enforcement records
- CENTEX MATERIALS INCAUSTIN, TX — 2 federal enforcement records
- KOSMOS CEMENTBATTLETOWN, KY — 1 federal enforcement record
- REPUBLIC PAPERBOARD DBA HALLTOWN PAPERBOARD CO.HALLTOWN, WV — 1 federal enforcement record
- CENTEX MATERIALS LPAUSTIN, TX — 1 federal enforcement record
Related searches
- All EAGLE MATERIALS INC locationsParent rollup
- Employers in WYState-wide enforcement data
About this data
This profile aggregates federal enforcement records on MOUNTAIN CEMENT COMPANY from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. This establishment resolves to the parent rollup EAGLE MATERIALS INC, which operates 23 establishments in our dataset.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
Need API access, bulk download, or licensed redistribution? The website is free. Programmatic and licensed access is handled separately.
Contact sales →Frequently asked
- What is MOUNTAIN CEMENT COMPANY's OSHA violation history?
- MOUNTAIN CEMENT COMPANY has 1 OSHA inspection on record with 0 violations and $0 in total penalties.