Summary
TRIANGLE ROCK PRODUCTS 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
TRIANGLE ROCK PRODUCTS 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 TRIANGLE ROCK PRODUCTS. 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 TRIANGLE ROCK PRODUCTS. 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 TRIANGLE ROCK PRODUCTS. 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 TRIANGLE ROCK PRODUCTS. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in CA — for TRIANGLE ROCK PRODUCTS, 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 TRIANGLE ROCK PRODUCTS 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 · 18S&S · $17,703 proposed / $17,653 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 8873836 | TRP-Sacramento Plant Sacramento, CA | Sep 2015 | — | Yes | HighNegligence | $2,300 | $2,300 |
| 9535624 | TRP Table Mountain Plant Butte, CA | Aug 2022 | — | Yes | ModNegligence | $840 | $840 |
| 6443185 | TRP-Los Banos Plant Merced, CA | Jan 2009 | — | Yes | ModNegligence | $745 | $745 |
| 6486965 | TRP-Sacramento Plant Sacramento, CA | Nov 2009 | — | Yes | ModNegligence | $687 | $687 |
| 6345458 | TRP Table Mountain Plant Butte, CA | Jun 2013 | — | Yes | ModNegligence | $634 | $634 |
| 8695864 | TRP Table Mountain Plant Butte, CA | Oct 2012 | — | No | LowNegligence | $425 | $375 |
| 6345568 | TRP Table Mountain Plant Butte, CA | Jan 2014 | — | Yes | ModNegligence | $308 | $308 |
| 8879350 | TRP Table Mountain Plant Butte, CA | Apr 2016 | — | Yes | LowNegligence | $285 | $285 |
| 8793915 | TRP-Sacramento Plant Sacramento, CA | Aug 2016 | — | Yes | ModNegligence | $235 | $235 |
| 8793691 | TRP-Los Banos Plant Merced, CA | Apr 2015 | — | Yes | ModNegligence | $190 | $190 |
| 6481345 | TRP-Sacramento Plant Sacramento, CA | Aug 2013 | — | Yes | ModNegligence | $190 | $190 |
| 8603815 | TRP Table Mountain Plant Butte, CA | Mar 2011 | — | Yes | ModNegligence | $190 | $190 |
| 8703398 | TRP-Los Banos Plant Merced, CA | Jul 2014 | — | Yes | ModNegligence | $176 | $176 |
| 8703308 | TRP-Los Banos Plant Merced, CA | Dec 2013 | — | Yes | ModNegligence | $176 | $176 |
| 8603925 | TRP-Los Banos Plant Merced, CA | Nov 2011 | — | Yes | ModNegligence | $176 | $176 |
| 8561935 | TRP-Los Banos Plant Merced, CA | Dec 2010 | — | Yes | ModNegligence | $176 | $176 |
| 6432505 | TRP Table Mountain Plant Butte, CA | Apr 2008 | — | Yes | ModNegligence | $162 | $162 |
| 8991297 | TRP-Sacramento Plant Sacramento, CA | Jan 2017 | — | No | ModNegligence | $160 | $160 |
| 9890918 | TRP-Los Banos Plant Merced, CA | Nov 2025 | — | No | LowNegligence | $151 | $151 |
| 9890917 | TRP-Los Banos Plant Merced, CA | Nov 2025 | — | No | ModNegligence | $151 | $151 |
| 5106061 | TRP Table Mountain Plant Butte, CA | Oct 2025 | — | No | LowNegligence | $151 | $151 |
| 9680850 | TRP-Sacramento Plant Sacramento, CA | Oct 2025 | — | No | LowNegligence | $151 | $151 |
| 9999573 | TRP-Sacramento Plant Sacramento, CA | Jul 2025 | — | No | LowNegligence | $151 | $151 |
| 9680825 | TRP-Sacramento Plant Sacramento, CA | Jul 2025 | — | No | LowNegligence | $151 | $151 |
| 9890200 | TRP-Los Banos Plant Merced, CA | Jun 2025 | — | No | ModNegligence | $151 | $151 |
| 9999572 | TRP-Sacramento Plant Sacramento, CA | Jan 2025 | — | No | LowNegligence | $151 | $151 |
| 9990808 | TRP-Los Banos Plant Merced, CA | Dec 2024 | — | No | ModNegligence | $151 | $151 |
| 9372023 | TRP Table Mountain Plant Butte, CA | Mar 2017 | — | No | ModNegligence | $148 | $148 |
| 8912575 | TRP-Sacramento Plant Sacramento, CA | Nov 2024 | — | No | ModNegligence | $147 | $147 |
| 8912574 | TRP-Sacramento Plant Sacramento, CA | Nov 2024 | — | No | LowNegligence | $147 | $147 |
| 8912573 | TRP-Sacramento Plant Sacramento, CA | Nov 2024 | — | No | LowNegligence | $147 | $147 |
| 9619658 | TRP-Sacramento Plant Sacramento, CA | Jul 2023 | — | No | ModNegligence | $143 | $143 |
| 9619657 | TRP-Sacramento Plant Sacramento, CA | Jul 2023 | — | No | ModNegligence | $143 | $143 |
| 9619656 | TRP-Sacramento Plant Sacramento, CA | Jul 2023 | — | No | ModNegligence | $143 | $143 |
| 8702529 | TRP-Sacramento Plant Sacramento, CA | Oct 2013 | — | No | ModNegligence | $142 | $142 |
| 6486963 | TRP-Sacramento Plant Sacramento, CA | Nov 2009 | — | No | ModNegligence | $138 | $138 |
| 6484099 | TRP-Sacramento Plant Sacramento, CA | Jun 2009 | — | No | ModNegligence | $138 | $138 |
| 6484098 | TRP-Sacramento Plant Sacramento, CA | Jun 2009 | — | No | ModNegligence | $138 | $138 |
| 9509098 | TRP-Sacramento Plant Sacramento, CA | Jan 2022 | — | No | ModNegligence | $133 | $133 |
| 9509097 | TRP-Sacramento Plant Sacramento, CA | Jan 2022 | — | No | LowNegligence | $133 | $133 |
| 6487086 | TRP Table Mountain Plant Butte, CA | May 2010 | — | No | ModNegligence | $127 | $127 |
| 6487085 | TRP Table Mountain Plant Butte, CA | May 2010 | — | No | ModNegligence | $127 | $127 |
| 6487084 | TRP Table Mountain Plant Butte, CA | May 2010 | — | No | ModNegligence | $127 | $127 |
| 6487037 | TRP-Sacramento Plant Sacramento, CA | Apr 2010 | — | No | ModNegligence | $127 | $127 |
| 6487036 | TRP-Sacramento Plant Sacramento, CA | Apr 2010 | — | No | ModNegligence | $127 | $127 |
| 9530698 | TRP-Los Banos Plant Merced, CA | Aug 2021 | — | No | LowNegligence | $125 | $125 |
| 8690441 | TRP-Los Banos Plant Merced, CA | Mar 2021 | — | No | LowNegligence | $125 | $125 |
| 9502220 | TRP-Sacramento Plant Sacramento, CA | Feb 2020 | — | No | ModNegligence | $123 | $123 |
| 8779094 | TRP-Sacramento Plant Sacramento, CA | Nov 2019 | — | No | ModNegligence | $121 | $121 |
| 8609464 | TRP-Sacramento Plant Sacramento, CA | Aug 2011 | — | No | ModNegligence | $117 | $117 |
| 8568981 | TRP-Sacramento Plant Sacramento, CA | Feb 2011 | — | No | ModNegligence | $117 | $117 |
| 8568979 | TRP-Sacramento Plant Sacramento, CA | Feb 2011 | — | No | ModNegligence | $117 | $117 |
| 8568978 | TRP-Sacramento Plant Sacramento, CA | Feb 2011 | — | No | ModNegligence | $117 | $117 |
| 8690330 | TRP-Sacramento Plant Sacramento, CA | Aug 2017 | — | No | ModNegligence | $116 | $116 |
| 8690329 | TRP-Sacramento Plant Sacramento, CA | Aug 2017 | — | No | ModNegligence | $116 | $116 |
| 9372022 | TRP Table Mountain Plant Butte, CA | Mar 2017 | — | No | ModNegligence | $116 | $116 |
| 9372021 | TRP Table Mountain Plant Butte, CA | Mar 2017 | — | No | LowNegligence | $116 | $116 |
| 8991296 | TRP-Sacramento Plant Sacramento, CA | Jan 2017 | — | No | ModNegligence | $116 | $116 |
| 8991295 | TRP-Sacramento Plant Sacramento, CA | Jan 2017 | — | No | ModNegligence | $116 | $116 |
| 8793919 | TRP-Sacramento Plant Sacramento, CA | Aug 2016 | — | No | ModNegligence | $114 | $114 |
| 8793918 | TRP-Sacramento Plant Sacramento, CA | Aug 2016 | — | No | ModNegligence | $114 | $114 |
| 8793917 | TRP-Sacramento Plant Sacramento, CA | Aug 2016 | — | No | ModNegligence | $114 | $114 |
| 8793916 | TRP-Sacramento Plant Sacramento, CA | Aug 2016 | — | No | LowNegligence | $114 | $114 |
| 8879349 | TRP Table Mountain Plant Butte, CA | Apr 2016 | — | No | ModNegligence | $100 | $100 |
| 8873543 | TRP-Sacramento Plant Sacramento, CA | Feb 2016 | — | No | LowNegligence | $100 | $100 |
| 8873653 | TRP-Los Banos Plant Merced, CA | Feb 2016 | — | No | LowNegligence | $100 | $100 |
| 8793692 | TRP-Los Banos Plant Merced, CA | Apr 2015 | — | No | ModNegligence | $100 | $100 |
| 8703254 | TRP-Sacramento Plant Sacramento, CA | Mar 2015 | — | No | LowNegligence | $100 | $100 |
| 8785895 | TRP Table Mountain Plant Butte, CA | Nov 2014 | — | No | LowNegligence | $100 | $100 |
| 8785894 | TRP Table Mountain Plant Butte, CA | Nov 2014 | — | No | ModNegligence | $100 | $100 |
| 8793604 | TRP-Sacramento Plant Sacramento, CA | Aug 2014 | — | Yes | LowNegligence | $100 | $100 |
| 8793603 | TRP-Sacramento Plant Sacramento, CA | Aug 2014 | — | No | ModNegligence | $100 | $100 |
| 8703400 | TRP-Los Banos Plant Merced, CA | Jul 2014 | — | No | ModNegligence | $100 | $100 |
| 8703397 | TRP-Los Banos Plant Merced, CA | Jul 2014 | — | No | LowNegligence | $100 | $100 |
| 8703396 | TRP-Los Banos Plant Merced, CA | Jul 2014 | — | No | ModNegligence | $100 | $100 |
| 6345567 | TRP Table Mountain Plant Butte, CA | Jan 2014 | — | No | ModNegligence | $100 | $100 |
| 8703307 | TRP-Los Banos Plant Merced, CA | Dec 2013 | — | No | ModNegligence | $100 | $100 |
| 8703306 | TRP-Los Banos Plant Merced, CA | Dec 2013 | — | No | ModNegligence | $100 | $100 |
| 8703305 | TRP-Los Banos Plant Merced, CA | Dec 2013 | — | No | ModNegligence | $100 | $100 |
| 6481344 | TRP-Sacramento Plant Sacramento, CA | Aug 2013 | — | No | ModNegligence | $100 | $100 |
| 8698643 | TRP-Los Banos Plant Merced, CA | Mar 2013 | — | No | LowNegligence | $100 | $100 |
| 8695976 | TRP-Sacramento Plant Sacramento, CA | Nov 2012 | — | No | LowNegligence | $100 | $100 |
| 8695869 | TRP Table Mountain Plant Butte, CA | Oct 2012 | — | No | ModNegligence | $100 | $100 |
| 8695868 | TRP Table Mountain Plant Butte, CA | Oct 2012 | — | No | LowNegligence | $100 | $100 |
| 8695867 | TRP Table Mountain Plant Butte, CA | Oct 2012 | — | No | LowNegligence | $100 | $100 |
| 8695866 | TRP Table Mountain Plant Butte, CA | Oct 2012 | — | No | ModNegligence | $100 | $100 |
| 8695865 | TRP Table Mountain Plant Butte, CA | Oct 2012 | — | No | ModNegligence | $100 | $100 |
| 8613009 | TRP-Sacramento Plant Sacramento, CA | Jun 2012 | — | No | ModNegligence | $100 | $100 |
| 8613351 | TRP-Los Banos Plant Merced, CA | May 2012 | — | No | ModNegligence | $100 | $100 |
| 8613350 | TRP-Los Banos Plant Merced, CA | May 2012 | — | No | ModNegligence | $100 | $100 |
| 8609877 | TRP Table Mountain Plant Butte, CA | Jan 2012 | — | No | LowNegligence | $100 | $100 |
| 8609467 | TRP-Sacramento Plant Sacramento, CA | Aug 2011 | — | No | LowNegligence | $100 | $100 |
| 8609466 | TRP-Sacramento Plant Sacramento, CA | Aug 2011 | — | No | ModNegligence | $100 | $100 |
| 8609465 | TRP-Sacramento Plant Sacramento, CA | Aug 2011 | — | No | ModNegligence | $100 | $100 |
| 8609463 | TRP-Sacramento Plant Sacramento, CA | Aug 2011 | — | No | ModNegligence | $100 | $100 |
| 6387383 | TRP-Los Banos Plant Merced, CA | May 2011 | — | No | LowNegligence | $100 | $100 |
| 6387382 | TRP-Los Banos Plant Merced, CA | May 2011 | — | No | ModNegligence | $100 | $100 |
| 8603814 | TRP Table Mountain Plant Butte, CA | Mar 2011 | — | No | LowNegligence | $100 | $100 |
| 8603813 | TRP Table Mountain Plant Butte, CA | Mar 2011 | — | No | ModNegligence | $100 | $100 |
| 8568980 | TRP-Sacramento Plant Sacramento, CA | Feb 2011 | — | Yes | 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 TRIANGLE ROCK PRODUCTS. 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 TRIANGLE ROCK PRODUCTS. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for TRIANGLE ROCK PRODUCTS. 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 TRIANGLE ROCK PRODUCTS. Verify directly with UVA Corporate Prosecution Registry →
Federal contracts
This location
Consolidated across all USAspending recipient entities under this corporate parent — not attributable to this single location.
Federal contract dollars to this establishment. Primary NAICS: 327320 - READY-MIX CONCRETE MANUFACTURING. Last action: 2013-06-17. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.
In the news
Related searches
- Employers in CAState-wide enforcement data
About this data
This profile aggregates federal enforcement records on TRIANGLE ROCK PRODUCTS 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 TRIANGLE ROCK PRODUCTS's OSHA violation history?
- TRIANGLE ROCK PRODUCTS has no OSHA inspections on record.