Summary
MULLINAX has no OSHA inspection history on file. Federal records covering wage, environmental, labor relations, and other agencies are noted below where present.
The most recent federal enforcement activity was recorded 0 days ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
MULLINAX appears in MSHA mine safety and FMCSA motor carrier registration records only. No matching records were found in OSHA workplace safety, WHD wage enforcement, EPA environmental compliance, NLRB labor relations, 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
No OSHA inspections, citations, or accidents on file for MULLINAX. Verify directly with Occupational Safety and Health Administration →
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for MULLINAX. Verify directly with OSHA Injury Tracking Application →
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for MULLINAX. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 0 days ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for MULLINAX. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in WY — for MULLINAX, 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 MULLINAX 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 · 22S&S · $17,211 proposed / $15,811 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 6420264 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Nov 2008 | — | Yes | ModNegligence | $1,026 | $1,026 |
| 6419428 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Aug 2007 | — | Yes | ModNegligence | $975 | $975 |
| 9158824 | Portable Crusher Johnson, WY | Sep 2023 | — | Yes | ModNegligence | $905 | $905 |
| 5038914 | Portable Crusher 2 Sheridan, WY | Mar 2026 | — | Yes | HighNegligence | $549 | — |
| 5038911 | Portable Crusher 2 Sheridan, WY | Mar 2026 | — | Yes | HighNegligence | $549 | — |
| 9900207 | Portable Crusher Johnson, WY | Jul 2023 | — | Yes | ModNegligence | $407 | $407 |
| 9305540 | Portable Crusher Johnson, WY | Mar 2019 | — | Yes | ModNegligence | $319 | $319 |
| 9305539 | Portable Crusher Johnson, WY | Mar 2019 | — | Yes | ModNegligence | $319 | $319 |
| 8938242 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2017 | — | Yes | ModNegligence | $305 | $305 |
| 8826461 | Portable Crusher Johnson, WY | Apr 2016 | — | Yes | ModNegligence | $285 | $285 |
| 6420331 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Apr 2009 | — | Yes | LowNegligence | $263 | $263 |
| 7913432 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Sep 2001 | — | Yes | ModNegligence | $259 | $259 |
| 6455019 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2009 | — | No | ModNegligence | $207 | $207 |
| 9732029 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Nov 2024 | — | Yes | LowNegligence | $189 | $189 |
| 9153227 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Sep 2022 | — | Yes | LowNegligence | $169 | $169 |
| 5038913 | Portable Crusher 2 Sheridan, WY | Mar 2026 | — | No | HighNegligence | $151 | — |
| 5038912 | Portable Crusher 2 Sheridan, WY | Mar 2026 | — | No | ModNegligence | $151 | — |
| 5034178 | Portable Crusher Johnson, WY | Feb 2026 | — | No | LowNegligence | $151 | $151 |
| 5038901 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Dec 2025 | — | No | ModNegligence | $151 | $151 |
| 9731171 | Portable #3 Sheridan, WY | May 2025 | — | No | LowNegligence | $151 | $151 |
| 9732028 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Nov 2024 | — | No | LowNegligence | $147 | $147 |
| 9732145 | Portable Crusher Johnson, WY | Oct 2024 | — | No | LowNegligence | $147 | $147 |
| 9731254 | Kennedy Johnson, WY | Oct 2024 | — | No | LowNegligence | $147 | $147 |
| 9731352 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Apr 2024 | — | No | ModNegligence | $147 | $147 |
| 9731351 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Apr 2024 | — | Yes | ModNegligence | $147 | $147 |
| 9731350 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Apr 2024 | — | No | LowNegligence | $147 | $147 |
| 9731349 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Apr 2024 | — | No | LowNegligence | $147 | $147 |
| 9731634 | Portable Crusher Johnson, WY | Jan 2024 | — | No | ModNegligence | $147 | $147 |
| 9731624 | Portable Crusher Johnson, WY | Jan 2024 | — | No | ModNegligence | $147 | $147 |
| 9731226 | Portable Crusher Johnson, WY | Jan 2024 | — | No | LowNegligence | $147 | $147 |
| 8539819 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Mar 2020 | — | No | ModNegligence | $144 | $144 |
| 8539818 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Mar 2020 | — | No | ModNegligence | $144 | $144 |
| 6303542 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2005 | — | Yes | ModNegligence | $144 | $144 |
| 9900212 | Portable Crusher Johnson, WY | Jul 2023 | — | No | ModNegligence | $143 | $143 |
| 9900211 | Portable Crusher Johnson, WY | Jul 2023 | — | No | ModNegligence | $143 | $143 |
| 9900210 | Portable Crusher Johnson, WY | Jul 2023 | — | Yes | ModNegligence | $143 | $143 |
| 9900209 | Portable Crusher Johnson, WY | Jul 2023 | — | Yes | ModNegligence | $143 | $143 |
| 9900208 | Portable Crusher Johnson, WY | Jul 2023 | — | No | ModNegligence | $143 | $143 |
| 9158357 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Jun 2023 | — | No | ModNegligence | $143 | $143 |
| 9158356 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Jun 2023 | — | No | ModNegligence | $143 | $143 |
| 8539504 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Aug 2019 | — | Yes | ModNegligence | $142 | $142 |
| 8586404 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Jan 2012 | — | Yes | ModNegligence | $138 | $138 |
| 6420265 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Nov 2008 | — | No | ModNegligence | $138 | $138 |
| 9153226 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Sep 2022 | — | No | ModNegligence | $133 | $133 |
| 8540296 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Nov 2021 | — | No | LowNegligence | $125 | $125 |
| 8540395 | Portable Crusher Johnson, WY | Aug 2021 | — | No | LowNegligence | $125 | $125 |
| 8540392 | Portable Crusher Johnson, WY | Aug 2021 | — | Yes | LowNegligence | $125 | $125 |
| 8540394 | Portable Crusher Johnson, WY | Aug 2021 | — | No | ModNegligence | $125 | $125 |
| 8540393 | Portable Crusher Johnson, WY | Aug 2021 | — | No | ModNegligence | $125 | $125 |
| 8539863 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Jul 2020 | — | No | LowNegligence | $123 | $123 |
| 9024828 | Portable Crusher Johnson, WY | Apr 2020 | — | No | LowNegligence | $123 | $123 |
| 9024964 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Mar 2020 | — | No | LowNegligence | $123 | $123 |
| 8539820 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Mar 2020 | — | No | LowNegligence | $123 | $123 |
| 8539511 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Aug 2019 | — | No | ModNegligence | $121 | $121 |
| 8539510 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Aug 2019 | — | No | ModNegligence | $121 | $121 |
| 8539509 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Aug 2019 | — | No | ModNegligence | $121 | $121 |
| 8539508 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Aug 2019 | — | No | LowNegligence | $121 | $121 |
| 8539507 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Aug 2019 | — | No | LowNegligence | $121 | $121 |
| 8539506 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Aug 2019 | — | No | ModNegligence | $121 | $121 |
| 8539505 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Aug 2019 | — | No | ModNegligence | $121 | $121 |
| 8539503 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Aug 2019 | — | No | ModNegligence | $121 | $121 |
| 8539502 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Aug 2019 | — | No | ModNegligence | $121 | $121 |
| 8539501 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Aug 2019 | — | No | LowNegligence | $121 | $121 |
| 9305543 | Portable Crusher Johnson, WY | Mar 2019 | — | No | LowNegligence | $121 | $121 |
| 9305542 | Portable Crusher Johnson, WY | Mar 2019 | — | No | ModNegligence | $121 | $121 |
| 9305541 | Portable Crusher Johnson, WY | Mar 2019 | — | No | ModNegligence | $121 | $121 |
| 9305513 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2018 | — | No | ModNegligence | $118 | $118 |
| 9305512 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2018 | — | Yes | ModNegligence | $118 | $118 |
| 9305511 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2018 | — | No | LowNegligence | $118 | $118 |
| 9305510 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2018 | — | No | ModNegligence | $118 | $118 |
| 9305509 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2018 | — | No | ModNegligence | $118 | $118 |
| 8938241 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2017 | — | No | ModNegligence | $116 | $116 |
| 8938240 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2017 | — | No | ModNegligence | $116 | $116 |
| 8938239 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2017 | — | No | ModNegligence | $116 | $116 |
| 8938238 | Portable Crusher Johnson, WY | Oct 2017 | — | No | ModNegligence | $116 | $116 |
| 8938237 | Portable Crusher Johnson, WY | Oct 2017 | — | No | ModNegligence | $116 | $116 |
| 8937775 | Portable Crusher Johnson, WY | Jul 2017 | — | No | ModNegligence | $116 | $116 |
| 8826463 | Portable Crusher Johnson, WY | Apr 2016 | — | No | ModNegligence | $100 | $100 |
| 8826462 | Portable Crusher Johnson, WY | Apr 2016 | — | No | ModNegligence | $100 | $100 |
| 8826431 | Portable Crusher Johnson, WY | Dec 2015 | — | No | HighNegligence | $100 | $100 |
| 8706693 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2015 | — | No | LowNegligence | $100 | $100 |
| 8752196 | Portable Crusher Johnson, WY | Apr 2015 | — | No | LowNegligence | $100 | $100 |
| 8752195 | Portable Crusher Johnson, WY | Apr 2015 | — | No | LowNegligence | $100 | $100 |
| 8752194 | Portable Crusher Johnson, WY | Apr 2015 | — | No | LowNegligence | $100 | $100 |
| 8752193 | Portable Crusher Johnson, WY | Mar 2015 | — | No | ModNegligence | $100 | $100 |
| 8752192 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Mar 2015 | — | No | ModNegligence | $100 | $100 |
| 8752191 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Mar 2015 | — | No | ModNegligence | $100 | $100 |
| 8586102 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Mar 2013 | — | No | ModNegligence | $100 | $100 |
| 8586405 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Jan 2012 | — | No | ModNegligence | $100 | $100 |
| 6455538 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Nov 2010 | — | No | ModNegligence | $100 | $100 |
| 6455537 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Nov 2010 | — | No | ModNegligence | $100 | $100 |
| 6455193 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Jul 2010 | — | No | ModNegligence | $100 | $100 |
| 6455192 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Jul 2010 | — | No | ModNegligence | $100 | $100 |
| 6455191 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Jul 2010 | — | No | ModNegligence | $100 | $100 |
| 6455190 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Jul 2010 | — | No | ModNegligence | $100 | $100 |
| 6455172 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | May 2010 | — | No | ModNegligence | $100 | $100 |
| 6455021 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2009 | — | No | ModNegligence | $100 | $100 |
| 6455020 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2009 | — | No | ModNegligence | $100 | $100 |
| 6455018 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Oct 2009 | — | No | LowNegligence | $100 | $100 |
| 6420330 | MULLINAX SAND & GRAVEL PLANT Sheridan, WY | Apr 2009 | — | No | LowNegligence | $100 | $100 |
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)
No NLRB unfair labor practice charges or union representation cases on file for MULLINAX. Verify directly with National Labor Relations Board →
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 MULLINAX. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for MULLINAX. Verify directly with Environmental Protection Agency →
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 MULLINAX. Verify directly with UVA Corporate Prosecution Registry →
Federal contracts
This location
- Department of the InteriorPETRIFIED TREE AGGREGATE STOCKPILE FOR BLM DRY CREEK PETRIFIED TREE SMRA, JOHNSON COUNTY, WYOMINGcontract · Last action 2024-09-24$29,125
Federal contract dollars to this establishment. Primary NAICS: 212321 - CONSTRUCTION SAND AND GRAVEL MINING. Last action: 2024-09-24. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.
In the news
Related searches
- Employers in WYState-wide enforcement data
About this data
This profile aggregates federal enforcement records on MULLINAX 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.
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.
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Contact sales →Frequently asked
- What is MULLINAX's OSHA violation history?
- MULLINAX has no OSHA inspections on record.