Establishment profile
THOMES CREEK ROCK CO., INC.
6069 HWY 99W, CORNING, CA, 96021
212321 — Construction Sand and Gravel Mining
Summary
THOMES CREEK ROCK CO., INC. has accumulated 10 OSHA violations across 17 inspections over 35 years of recorded history, with $485 in total assessed penalties.
The establishment sits in the 86th percentile for violations within its industry-state peer group of 1,681 employers. Inspection frequency runs at the 96th percentile. The most recent enforcement activity was recorded 8 months ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
THOMES CREEK ROCK CO., INC. appears in OSHA workplace safety, MSHA mine safety, EPA environmental compliance, and FMCSA motor carrier registration records only. No matching records were found in WHD wage enforcement, 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
47% of inspections at this establishment produced violations,
Most-cited OSHA standards
Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 9 distinct standards shown · 10 citations in this view · $485 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 7014 G | 2 | 2 | $110 | Jun 2008 | Jan 2014 |
| 5162(D) | 1 | 1 | $300 | Dec 2025 | Dec 2025 |
| 3234(E)(6) | 1 | 1 | $75 | Feb 2015 | Feb 2015 |
| 7014(G) | 1 | 1 | — | Jun 2023 | Jun 2023 |
| 4650 C | 1 | 1 | — | Jun 2006 | Jun 2006 |
| 5021 A02 | 1 | 1 | — | Oct 1991 | Oct 1991 |
| 7010 I | 1 | 1 | — | Oct 1991 | Oct 1991 |
| 6964 A | 1 | 1 | — | Apr 1991 | Apr 1991 |
| 3270 B | 1 | 1 | — | Apr 1991 | Apr 1991 |
Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.
Peer comparison
Worse on violations than most other employers in NAICS 2123 within CA. Peer group: 1,681 employers. This establishment has 10 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for THOMES CREEK ROCK CO., INC.. Verify directly with OSHA Injury Tracking Application →
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
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 THOMES CREEK ROCK CO., INC.. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 8 months ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for THOMES CREEK ROCK CO., INC.. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in CA — for THOMES CREEK ROCK CO., 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 THOMES CREEK ROCK CO., 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. 59 citations · 11S&S · $5,831 proposed / $5,831 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 6348855 | Thomes Creek Rock Co Inc Tehama, CA | Oct 2003 | — | Yes | ModNegligence | $153 | $153 |
| 9689146 | Thomes Creek Rock Co Inc Tehama, CA | Nov 2023 | — | No | ModNegligence | $143 | $143 |
| 9689145 | Thomes Creek Rock Co Inc Tehama, CA | Nov 2023 | — | No | LowNegligence | $143 | $143 |
| 9689041 | Thomes Creek Rock Co Inc Tehama, CA | Jun 2023 | — | No | ModNegligence | $143 | $143 |
| 9507687 | Thomes Creek Rock Co Inc Tehama, CA | Jan 2023 | — | No | ModNegligence | $143 | $143 |
| 9507686 | Thomes Creek Rock Co Inc Tehama, CA | Jan 2023 | — | No | ModNegligence | $143 | $143 |
| 6393994 | Thomes Creek Rock Co Inc Tehama, CA | Jul 2007 | — | No | ModNegligence | $138 | $138 |
| 9535638 | Thomes Creek Rock Co Inc Tehama, CA | Jul 2022 | — | No | ModNegligence | $133 | $133 |
| 8561845 | Thomes Creek Rock Co Inc Tehama, CA | Aug 2010 | — | Yes | LowNegligence | $127 | $127 |
| 9502984 | Thomes Creek Rock Co Inc Tehama, CA | Mar 2021 | — | Yes | ModNegligence | $125 | $125 |
| 9502983 | Thomes Creek Rock Co Inc Tehama, CA | Mar 2021 | — | Yes | ModNegligence | $125 | $125 |
| 9502982 | Thomes Creek Rock Co Inc Tehama, CA | Mar 2021 | — | No | ModNegligence | $125 | $125 |
| 9433376 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2019 | — | No | ModNegligence | $121 | $121 |
| 9433241 | Thomes Creek Rock Co Inc Tehama, CA | Nov 2018 | — | No | ModNegligence | $118 | $118 |
| 9372683 | Thomes Creek Rock Co Inc Tehama, CA | May 2018 | — | No | LowNegligence | $118 | $118 |
| 9372248 | Thomes Creek Rock Co Inc Tehama, CA | Aug 2017 | — | Yes | ModNegligence | $116 | $116 |
| 9372247 | Thomes Creek Rock Co Inc Tehama, CA | Aug 2017 | — | No | ModNegligence | $116 | $116 |
| 9372246 | Thomes Creek Rock Co Inc Tehama, CA | Aug 2017 | — | No | ModNegligence | $116 | $116 |
| 9372245 | Thomes Creek Rock Co Inc Tehama, CA | Aug 2017 | — | No | ModNegligence | $116 | $116 |
| 8991810 | Thomes Creek Rock Co Inc Tehama, CA | Feb 2017 | — | No | ModNegligence | $116 | $116 |
| 7998265 | Thomes Creek Rock Co Inc Tehama, CA | Jun 2001 | — | Yes | ModNegligence | $113 | $113 |
| 8603617 | Thomes Creek Rock Co Inc Tehama, CA | Mar 2011 | — | Yes | ModNegligence | $112 | $112 |
| 8879729 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2016 | — | Yes | ModNegligence | $100 | $100 |
| 8879672 | Thomes Creek Rock Co Inc Tehama, CA | Nov 2015 | — | No | ModNegligence | $100 | $100 |
| 8793461 | Thomes Creek Rock Co Inc Tehama, CA | May 2015 | — | No | ModNegligence | $100 | $100 |
| 8793460 | Thomes Creek Rock Co Inc Tehama, CA | May 2015 | — | No | ModNegligence | $100 | $100 |
| 8793459 | Thomes Creek Rock Co Inc Tehama, CA | May 2015 | — | No | ModNegligence | $100 | $100 |
| 8793458 | Thomes Creek Rock Co Inc Tehama, CA | May 2015 | — | No | LowNegligence | $100 | $100 |
| 8785766 | Thomes Creek Rock Co Inc Tehama, CA | Oct 2014 | — | No | ModNegligence | $100 | $100 |
| 8785108 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2014 | — | No | LowNegligence | $100 | $100 |
| 8785107 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2014 | — | No | ModNegligence | $100 | $100 |
| 8696348 | Thomes Creek Rock Co Inc Tehama, CA | Jan 2013 | — | No | LowNegligence | $100 | $100 |
| 8609998 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2012 | — | No | ModNegligence | $100 | $100 |
| 8609997 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2012 | — | No | ModNegligence | $100 | $100 |
| 8609999 | Thomes Creek Rock Co Inc Tehama, CA | Jan 2012 | — | No | ModNegligence | $100 | $100 |
| 8609856 | Thomes Creek Rock Co Inc Tehama, CA | Nov 2011 | — | No | ModNegligence | $100 | $100 |
| 8561768 | Thomes Creek Rock Co Inc Tehama, CA | Jul 2011 | — | No | ModNegligence | $100 | $100 |
| 8603616 | Thomes Creek Rock Co Inc Tehama, CA | Feb 2011 | — | No | ModNegligence | $100 | $100 |
| 6489713 | Thomes Creek Rock Co Inc Tehama, CA | Dec 2009 | — | No | ModNegligence | $100 | $100 |
| 6443214 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2009 | — | No | LowNegligence | $100 | $100 |
| 6432699 | Thomes Creek Rock Co Inc Tehama, CA | Mar 2008 | — | No | ModNegligence | $100 | $100 |
| 6387937 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2006 | — | Yes | ModNegligence | $84 | $84 |
| 6337298 | Thomes Creek Rock Co Inc Tehama, CA | Mar 2002 | — | Yes | LowNegligence | $83 | $83 |
| 6387938 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2006 | — | Yes | LowNegligence | $76 | $76 |
| 6393845 | Thomes Creek Rock Co Inc Tehama, CA | Nov 2006 | — | No | ModNegligence | $60 | $60 |
| 6387940 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2006 | — | No | ModNegligence | $60 | $60 |
| 6387939 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2006 | — | No | ModNegligence | $60 | $60 |
| 6387936 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2006 | — | No | ModNegligence | $60 | $60 |
| 6387935 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2006 | — | No | ModNegligence | $60 | $60 |
| 6387934 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2006 | — | No | LowNegligence | $60 | $60 |
| 6387933 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2006 | — | No | ModNegligence | $60 | $60 |
| 6387932 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2006 | — | No | ModNegligence | $60 | $60 |
| 6387931 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2006 | — | No | ModNegligence | $60 | $60 |
| 6387930 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2006 | — | No | ModNegligence | $60 | $60 |
| 6366005 | Thomes Creek Rock Co Inc Tehama, CA | Apr 2004 | — | No | ModNegligence | $60 | $60 |
| 6348856 | Thomes Creek Rock Co Inc Tehama, CA | Oct 2003 | — | No | LowNegligence | $60 | $60 |
| 6337299 | Thomes Creek Rock Co Inc Tehama, CA | Mar 2002 | — | No | NoNegligence | $55 | $55 |
| 7998264 | Thomes Creek Rock Co Inc Tehama, CA | Jun 2001 | — | No | ModNegligence | $55 | $55 |
| 7969383 | Thomes Creek Rock Co Inc Tehama, CA | May 2000 | — | No | LowNegligence | $55 | $55 |
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 THOMES CREEK ROCK CO., INC.. 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 THOMES CREEK ROCK CO., INC.. 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: No Violation Identified.
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.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
THOMES CREEK ROCK 6069 HWY 99 W · CORNING, CA, 96021 | WaterRCRA | No Violation Identified | 1 | 0 | — | Oct 2023 | 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 THOMES CREEK ROCK CO., INC.. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2025-10-15 | Planned | 1 | — | $300 | |
| 2023-04-27 | Planned | 1 | — | $0 | |
| 2015-02-05 | Planned | 1 | — | $75 | |
| 2014-01-23 | Planned | 1 | — | $0 | |
| 2012-07-05 | Planned | 0 | — | $0 | |
| 2011-09-08 | Planned | 0 | — | $0 | |
| 2010-12-21 | Planned | 0 | — | $0 | |
| 2010-04-29 | Planned | 0 | — | $0 | |
| 2009-04-15 | Planned | 0 | — | $0 | |
| 2008-06-17 | Planned | 1 | — | $110 | |
| 2007-06-12 | Planned | 0 | — | $0 | |
| 2006-05-18 | Planned | 1 | — | $0 | |
| 2003-01-02 | Planned | 0 | — | $0 | |
| 1999-02-03 | Planned | 0 | — | $0 | |
| 1998-03-06 | Planned | 0 | — | $0 | |
| 1991-08-29 | Complaint | 2 | — | $0 | |
| 1991-03-20 | Planned | 2 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Other employers in this industry and state
Other employers in construction sand and gravel mining within CA, ordered by federal enforcement volume:
- HUMBOLDT REDWOOD COMPANY LLCSCOTIA — 4 federal enforcement records
- CALAVERAS MATERIALS, INC.MERCED — 4 federal enforcement records
- BCJ SAND & ROCK, INC.OROVILLE — 4 federal enforcement records
- GRANITE ROCK COMPANYHOLLISTER — 3 federal enforcement records
- CEMEX, INC.FRIANT — 3 federal enforcement records
- BCJ SAND AND ROCK, INCSACRAMENTO — 3 federal enforcement records
- CALPORTLAND COMPANYMOORPARK — 3 federal enforcement records
- GRANITE CONSTRUCTION COMPANYLLANO — 3 federal enforcement records
- CALMAT COBAKERSFIELD — 3 federal enforcement records
- PYRAMID CONSTRUCTION AND AGGREGATES, INC.HEBER — 3 federal enforcement records
Related searches
- Construction Sand and Gravel MiningAll employers in this industry
- Employers in CAState-wide enforcement data
- Construction Sand and in CAIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on THOMES CREEK ROCK CO., INC. 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 THOMES CREEK ROCK CO., INC.'s OSHA violation history?
- THOMES CREEK ROCK CO., INC. has 17 OSHA inspections on record with 10 violations and $485 in total penalties.
- How does THOMES CREEK ROCK CO., INC.'s safety record compare to its industry?
- THOMES CREEK ROCK CO., INC. operates in the construction sand and gravel mining industry. The industry average Total Recordable Incident Rate (TRIR) is 1.5.