Establishment profile
HI-GRADE MATERIALS CO.
6500 E. AVENUE T, LITTLEROCK, CA, 93543
Operated by Hi-Grade Materials · 1 of 6 establishments
212321 — Construction Sand and Gravel Mining
EIN 951843828
Summary
HI-GRADE MATERIALS CO. has accumulated 26 OSHA violations across 26 inspections over 35 years of recorded history, with $19,035 in total assessed penalties.
The establishment sits in the 98th percentile for violations within its industry-state peer group of 1,680 employers. Inspection frequency runs at the 99th percentile. The most recent enforcement activity was recorded 1 year ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
HI-GRADE MATERIALS CO. appears in OSHA workplace safety and MSHA mine safety records only. No matching records were found in WHD wage enforcement, EPA environmental compliance, NLRB labor relations, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
46% 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. 20 distinct standards shown · 21 citations in this view · $18,385 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 342 A | 2 | 2 | $5,250 | Mar 2002 | Oct 2005 |
| 1541 A01 | 1 | 1 | $5,850 | Mar 2002 | Mar 2002 |
| 6968 B | 1 | 1 | $750 | Oct 2005 | Oct 2005 |
| 5204(D)(1) | 1 | 1 | $600 | Feb 2024 | Feb 2024 |
| 29 CFR 2320.0011 A01 | 1 | 1 | $600 | Feb 2024 | Feb 2024 |
| 6963 | 1 | 1 | $560 | Oct 2005 | Oct 2005 |
| 1541 K01 | 1 | 1 | $500 | Mar 2002 | Mar 2002 |
| 5204(D)(3)(C) | 1 | 1 | $475 | Jun 2025 | Jun 2025 |
| 3366(B) | 1 | 1 | $475 | Jun 2025 | Jun 2025 |
| 3212(A)(2)(A) | 1 | 1 | $400 | Dec 2015 | Dec 2015 |
| 3666 A | 1 | 1 | $400 | Apr 2012 | Apr 2012 |
| 4851(E)(2) | 1 | 1 | $315 | Jun 2025 | Jun 2025 |
| 3273(B) | 1 | 1 | $315 | Jun 2025 | Jun 2025 |
| 29 CFR 2812.0003 B02 | 1 | 1 | $315 | Jun 2025 | Jun 2025 |
| 7014(G) | 1 | 1 | $315 | Jul 2022 | Jul 2022 |
| 4002(A) | 1 | 1 | $315 | Jul 2022 | Jul 2022 |
| 29 CFR 2360.0003 B01 | 1 | 1 | $300 | Dec 2015 | Dec 2015 |
| 7014 G | 1 | 1 | $280 | Sep 2014 | Sep 2014 |
| 3277(D)(2) | 1 | 1 | $185 | Jul 2019 | Jul 2019 |
| 3272 C | 1 | 1 | $185 | Sep 2014 | Sep 2014 |
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 nearly every other employer in NAICS 2123 within CA. Peer group: 1,680 employers. This establishment has 26 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
Recordable injury rates the employer filed with OSHA’s Injury Tracking Application. DART covers cases with days away, restricted, or transferred; TRIR is the total recordable case rate.
Reported for 28 average annual employees at this establishment.
Source: OSHA ITA Form 300A (employer self-reported). Rates are per 100 full-time equivalent workers. Establishments below the ~10-FTE threshold are not required to report.
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 HI-GRADE MATERIALS CO.. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 1 year ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for HI-GRADE MATERIALS CO.. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in CA — for Hi-Grade Materials, 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 Hi-Grade Materials 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 · 77S&S · $500,488 proposed / $339,647 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 8994668 | Lucerne Valley Pit San Bernardino, CA | Mar 2017 | — | Yes | HighNegligence | $69,400 | $25,000 |
| 8994666 | Lucerne Valley Pit San Bernardino, CA | Mar 2017 | — | Yes | HighNegligence | $69,400 | $25,000 |
| 9503314 | HJ HOVE Riverside, CA | Aug 2020 | — | Yes | HighNegligence | $59,468 | $42,222 |
| 9503313 | HJ HOVE Riverside, CA | Aug 2020 | — | Yes | HighNegligence | $59,468 | $42,222 |
| 9503312 | HJ HOVE Riverside, CA | Aug 2020 | — | Yes | HighNegligence | $53,521 | $36,275 |
| 8788741 | Littlerock Quarry Los Angeles, CA | Jan 2016 | — | Yes | HighNegligence | $7,700 | $5,700 |
| 9375238 | Littlerock Quarry Los Angeles, CA | Mar 2018 | — | Yes | HighNegligence | $7,037 | $5,537 |
| 9375237 | Littlerock Quarry Los Angeles, CA | Mar 2018 | — | No | HighNegligence | $7,037 | $2,815 |
| 7950305 | Littlerock Quarry Los Angeles, CA | Jul 2007 | — | Yes | HighNegligence | $6,996 | $5,947 |
| 8592312 | HJ HOVE Riverside, CA | Aug 2020 | — | No | HighNegligence | $6,159 | $6,159 |
| 8994667 | Lucerne Valley Pit San Bernardino, CA | Mar 2017 | — | Yes | HighNegligence | $5,565 | $5,565 |
| 8994662 | Lucerne Valley Pit San Bernardino, CA | Mar 2017 | — | Yes | HighNegligence | $5,008 | $5,008 |
| 8994661 | Lucerne Valley Pit San Bernardino, CA | Mar 2017 | — | Yes | HighNegligence | $5,008 | $5,008 |
| 6381192 | Lucerne Valley Pit San Bernardino, CA | Mar 2006 | — | Yes | HighNegligence | $5,000 | $5,000 |
| 8994927 | Lucerne Valley Pit San Bernardino, CA | Sep 2017 | — | No | HighNegligence | $4,627 | $4,627 |
| 9509127 | Littlerock Quarry Los Angeles, CA | Aug 2023 | — | Yes | LowNegligence | $4,599 | $4,599 |
| 6397558 | Littlerock Quarry Los Angeles, CA | May 2007 | — | Yes | HighNegligence | $3,996 | $3,996 |
| 8994664 | Lucerne Valley Pit San Bernardino, CA | Apr 2017 | — | No | ModNegligence | $3,636 | $1,818 |
| 8994665 | Lucerne Valley Pit San Bernardino, CA | Apr 2017 | — | No | ModNegligence | $3,098 | $1,549 |
| 9432667 | ROBERT E HOVE PIT San Bernardino, CA | Nov 2019 | — | Yes | ModNegligence | $2,993 | $2,993 |
| 8788935 | Lucerne Valley Pit San Bernardino, CA | Jan 2017 | — | Yes | HighNegligence | $2,861 | $2,861 |
| 8788934 | Lucerne Valley Pit San Bernardino, CA | Jan 2017 | — | Yes | HighNegligence | $2,861 | $2,861 |
| 8560380 | Littlerock Quarry Los Angeles, CA | Apr 2011 | — | Yes | HighNegligence | $2,678 | $2,678 |
| 6440460 | Littlerock Quarry Los Angeles, CA | Oct 2008 | — | Yes | ModNegligence | $2,678 | $2,678 |
| 9509128 | Littlerock Quarry Los Angeles, CA | Aug 2023 | — | Yes | HighNegligence | $2,561 | $2,561 |
| 8788744 | Littlerock Quarry Los Angeles, CA | Jan 2016 | — | Yes | HighNegligence | $2,277 | $1,594 |
| 9892636 | Littlerock Quarry Los Angeles, CA | Aug 2024 | — | Yes | ModNegligence | $2,253 | $2,253 |
| 8592300 | HJ HOVE Riverside, CA | Sep 2020 | — | Yes | HighNegligence | $2,211 | $2,211 |
| 8592299 | HJ HOVE Riverside, CA | Sep 2020 | — | Yes | HighNegligence | $2,211 | $2,211 |
| 8592298 | HJ HOVE Riverside, CA | Sep 2020 | — | Yes | HighNegligence | $2,211 | $2,211 |
| 8592297 | HJ HOVE Riverside, CA | Sep 2020 | — | Yes | HighNegligence | $2,211 | $2,211 |
| 9509412 | Littlerock Quarry Los Angeles, CA | Jan 2024 | — | Yes | LowNegligence | $2,079 | $2,079 |
| 9509410 | Littlerock Quarry Los Angeles, CA | Jan 2024 | — | Yes | LowNegligence | $2,079 | $2,079 |
| 9681119 | HJ HOVE Riverside, CA | Jan 2022 | — | No | HighNegligence | $2,025 | $2,025 |
| 8788748 | Littlerock Quarry Los Angeles, CA | Jan 2016 | — | Yes | HighNegligence | $2,000 | $2,000 |
| 8788747 | Littlerock Quarry Los Angeles, CA | Jan 2016 | — | No | ModNegligence | $2,000 | $500 |
| 8788746 | Littlerock Quarry Los Angeles, CA | Jan 2016 | — | Yes | HighNegligence | $2,000 | $2,000 |
| 8788745 | Littlerock Quarry Los Angeles, CA | Jan 2016 | — | No | ModNegligence | $2,000 | $1,000 |
| 8788743 | Littlerock Quarry Los Angeles, CA | Jan 2016 | — | Yes | HighNegligence | $2,000 | $2,000 |
| 8788742 | Littlerock Quarry Los Angeles, CA | Jan 2016 | — | Yes | HighNegligence | $2,000 | $1,000 |
| 8567971 | Lucerne Valley Pit San Bernardino, CA | May 2011 | — | Yes | HighNegligence | $2,000 | $2,000 |
| 6380143 | Lucerne Valley Pit San Bernardino, CA | Oct 2005 | — | Yes | HighNegligence | $2,000 | $2,000 |
| 6380411 | Littlerock Quarry Los Angeles, CA | Jul 2005 | — | Yes | HighNegligence | $2,000 | $2,000 |
| 6339567 | Littlerock Quarry Los Angeles, CA | Jun 2004 | — | Yes | HighNegligence | $2,000 | $2,000 |
| 6339566 | Littlerock Quarry Los Angeles, CA | Jun 2004 | — | Yes | HighNegligence | $2,000 | $2,000 |
| 5166653 | HJ HOVE Riverside, CA | May 2026 | — | Yes | LowNegligence | $1,968 | — |
| 8994072 | Lucerne Valley Pit San Bernardino, CA | Sep 2016 | — | Yes | ModNegligence | $1,887 | $1,887 |
| 8994071 | Lucerne Valley Pit San Bernardino, CA | Sep 2016 | — | Yes | ModNegligence | $1,887 | $1,887 |
| 9432862 | HJ HOVE Riverside, CA | Apr 2019 | — | Yes | HighNegligence | $1,753 | $1,753 |
| 8592319 | HJ HOVE Riverside, CA | Sep 2020 | — | Yes | HighNegligence | $1,738 | $1,738 |
| 9890533 | ROBERT E HOVE PIT San Bernardino, CA | Jun 2025 | — | Yes | LowNegligence | $1,679 | $1,679 |
| 8788617 | Littlerock Quarry Los Angeles, CA | Jun 2015 | — | Yes | ModNegligence | $1,657 | $1,657 |
| 6339565 | Littlerock Quarry Los Angeles, CA | Jun 2004 | — | Yes | HighNegligence | $1,500 | $1,500 |
| 8994929 | Lucerne Valley Pit San Bernardino, CA | Sep 2017 | — | Yes | HighNegligence | $1,392 | $1,392 |
| 9432906 | ROBERT E HOVE PIT San Bernardino, CA | Jul 2019 | — | Yes | HighNegligence | $1,345 | $1,345 |
| 9892632 | Littlerock Quarry Los Angeles, CA | Aug 2024 | — | Yes | LowNegligence | $1,287 | $1,287 |
| 8994615 | Littlerock Quarry Los Angeles, CA | Dec 2016 | — | Yes | ModNegligence | $1,286 | $1,286 |
| 9506377 | ROBERT E HOVE PIT San Bernardino, CA | Aug 2021 | — | Yes | HighNegligence | $1,278 | $1,278 |
| 9509121 | Littlerock Quarry Los Angeles, CA | Aug 2023 | — | Yes | ModNegligence | $1,246 | $1,246 |
| 8994663 | Lucerne Valley Pit San Bernardino, CA | Apr 2017 | — | Yes | ModNegligence | $1,218 | $1,218 |
| 6397554 | Littlerock Quarry Los Angeles, CA | May 2007 | — | Yes | ModNegligence | $1,203 | $1,203 |
| 8994075 | Lucerne Valley Pit San Bernardino, CA | Sep 2016 | — | Yes | ModNegligence | $1,168 | $1,168 |
| 9890532 | ROBERT E HOVE PIT San Bernardino, CA | Jun 2025 | — | Yes | ModNegligence | $1,126 | $1,126 |
| 9890531 | ROBERT E HOVE PIT San Bernardino, CA | Jun 2025 | — | Yes | ModNegligence | $1,126 | $1,126 |
| 6431240 | Littlerock Quarry Los Angeles, CA | Jan 2008 | — | Yes | ModNegligence | $1,111 | $1,111 |
| 8555490 | Littlerock Quarry Los Angeles, CA | Apr 2010 | — | Yes | HighNegligence | $1,026 | $1,026 |
| 7991133 | Lucerne Valley Pit San Bernardino, CA | Sep 2000 | — | Yes | HighNegligence | $1,000 | $850 |
| 5166655 | HJ HOVE Riverside, CA | May 2026 | — | No | HighNegligence | $982 | — |
| 9432656 | HJ HOVE Riverside, CA | Oct 2019 | — | Yes | ModNegligence | $977 | $977 |
| 6431247 | Littlerock Quarry Los Angeles, CA | Jan 2008 | — | Yes | ModNegligence | $946 | $946 |
| 6431244 | Littlerock Quarry Los Angeles, CA | Jan 2008 | — | Yes | ModNegligence | $946 | $946 |
| 5166654 | HJ HOVE Riverside, CA | May 2026 | — | Yes | LowNegligence | $883 | — |
| 5165558 | HJ HOVE Riverside, CA | Jan 2026 | — | No | ModNegligence | $883 | $883 |
| 5165557 | HJ HOVE Riverside, CA | Jan 2026 | — | Yes | LowNegligence | $883 | $883 |
| 9890523 | HJ HOVE Riverside, CA | Jun 2025 | — | No | ModNegligence | $883 | $883 |
| 8994968 | Lucerne Valley Pit San Bernardino, CA | Jan 2018 | — | No | HighNegligence | $880 | $880 |
| 8994070 | Lucerne Valley Pit San Bernardino, CA | Sep 2016 | — | Yes | ModNegligence | $848 | $848 |
| 9509125 | Littlerock Quarry Los Angeles, CA | Aug 2023 | — | Yes | LowNegligence | $834 | $834 |
| 6397556 | Littlerock Quarry Los Angeles, CA | May 2007 | — | Yes | ModNegligence | $807 | $807 |
| 6397552 | Littlerock Quarry Los Angeles, CA | May 2007 | — | No | ModNegligence | $807 | $807 |
| 6397551 | Littlerock Quarry Los Angeles, CA | May 2007 | — | No | ModNegligence | $807 | $807 |
| 9509130 | Littlerock Quarry Los Angeles, CA | Aug 2023 | — | Yes | ModNegligence | $772 | $772 |
| 9890530 | ROBERT E HOVE PIT San Bernardino, CA | Jun 2025 | — | No | HighNegligence | $755 | $755 |
| 9890529 | ROBERT E HOVE PIT San Bernardino, CA | Jun 2025 | — | No | HighNegligence | $755 | $755 |
| 6397555 | Littlerock Quarry Los Angeles, CA | May 2007 | — | No | ModNegligence | $745 | $745 |
| 6399860 | Lucerne Valley Pit San Bernardino, CA | Oct 2007 | — | Yes | ModNegligence | $687 | $687 |
| 8592306 | HJ HOVE Riverside, CA | Sep 2020 | — | Yes | HighNegligence | $666 | $666 |
| 8592304 | HJ HOVE Riverside, CA | Sep 2020 | — | Yes | HighNegligence | $666 | $666 |
| 9432489 | Lucerne Valley Pit San Bernardino, CA | Mar 2019 | — | No | ModNegligence | $654 | $654 |
| 9509372 | HJ HOVE Riverside, CA | Dec 2023 | — | Yes | ModNegligence | $641 | $641 |
| 9375236 | Littlerock Quarry Los Angeles, CA | Mar 2018 | — | Yes | ModNegligence | $638 | $638 |
| 9509415 | Littlerock Quarry Los Angeles, CA | Jan 2024 | — | Yes | LowNegligence | $626 | $626 |
| 6487710 | ROBERT E HOVE PIT San Bernardino, CA | Dec 2020 | — | No | ModNegligence | $615 | $615 |
| 9432706 | ROBERT E HOVE PIT San Bernardino, CA | May 2020 | — | No | ModNegligence | $615 | $615 |
| 9681114 | HJ HOVE Riverside, CA | Jan 2022 | — | No | HighNegligence | $610 | $610 |
| 7991128 | Lucerne Valley Pit San Bernardino, CA | Sep 2000 | — | Yes | HighNegligence | $600 | $600 |
| 8560236 | Lucerne Valley Pit San Bernardino, CA | Apr 2010 | — | No | ModNegligence | $585 | $585 |
| 8994074 | Lucerne Valley Pit San Bernardino, CA | Sep 2016 | — | Yes | ModNegligence | $568 | $568 |
| 8994073 | Lucerne Valley Pit San Bernardino, CA | Sep 2016 | — | Yes | ModNegligence | $568 | $568 |
| 9681196 | ROBERT E HOVE PIT San Bernardino, CA | May 2022 | — | No | ModNegligence | $563 | $563 |
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 HI-GRADE MATERIALS CO.. 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 HI-GRADE MATERIALS CO.. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for HI-GRADE MATERIALS CO.. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for HI-GRADE MATERIALS CO.. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2025-03-12 | Planned | 5 | — | $1,895 | |
| 2024-06-14 | Unprogrammed Related | 0 | — | $0 | |
| 2023-10-31 | Planned | 2 | — | $1,200 | |
| 2022-06-14 | Planned | 2 | — | $630 | |
| 2019-05-31 | Planned | 1 | — | $185 | |
| 2018-06-25 | Planned | 0 | — | $0 | |
| 2016-09-15 | Planned | 0 | — | $0 | |
| 2015-11-30 | Planned | 2 | — | $700 | |
| 2014-08-06 | Planned | 2 | — | $465 | |
| 2012-02-24 | Planned | 1 | — | $400 | |
| 2011-04-28 | Planned | 0 | — | $0 | |
| 2009-01-13 | Planned | 1 | — | $110 | |
| 2007-10-25 | Planned | 2 | — | $270 | |
| 2006-11-02 | Planned | 0 | — | $0 | |
| 2005-07-07 | Accident | 3 | — | $6,310 | |
| 2004-11-03 | Planned | 0 | — | $0 | |
| 2002-02-28 | Complaint | 0 | — | $0 | |
| 2001-11-13 | Accident | 3 | 1 | $6,600 | |
| 2001-10-16 | Planned | 2 | — | $270 | |
| 2001-09-06 | Planned | 0 | — | $0 | |
| 1997-10-01 | Planned | 0 | — | $0 | |
| 1996-09-24 | Planned | 0 | — | $0 | |
| 1992-08-19 | Planned | 0 | — | $0 | |
| 1992-03-12 | Planned | 0 | — | $0 | |
| 1990-09-26 | Planned | 0 | — | $0 | |
| 1990-08-16 | 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
HI-GRADE MATERIALS CO. is one of 6 establishments rolled up under the parent organization Hi-Grade Materials.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of Hi-Grade Materials across all 6 of its tracked locations is viewable on the parent profile.
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
Other locations under this parent
Other establishments operated by Hi-Grade Materials, ordered by federal enforcement volume:
- HI-GRADE MATERIALS CO.INDIO, CA — 2 federal enforcement records
- HI-GRADE MATERIALS CO.INDIO, CA — 2 federal enforcement records
- HI-GRADE MATERIALS CO.29 PALMS, CA — 2 federal enforcement records
- HI-GRADE MATERIALS CO.LUCERNE VALLEY, CA — 2 federal enforcement records
- HI-GRADE MATERIALS INCHESPERIA, CA — 2 federal enforcement records
Related searches
- All Hi-Grade Materials locationsParent rollup
- 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 HI-GRADE MATERIALS CO. 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 Hi-Grade Materials, which operates 6 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 HI-GRADE MATERIALS CO.'s OSHA violation history?
- HI-GRADE MATERIALS CO. has 26 OSHA inspections on record with 26 violations and $19,035 in total penalties.
- How does HI-GRADE MATERIALS CO.'s safety record compare to its industry?
- HI-GRADE MATERIALS CO. operates in the construction sand and gravel mining industry. The industry average Total Recordable Incident Rate (TRIR) is 1.5. HI-GRADE MATERIALS CO.'s self-reported DART rate is 0 compared to an industry average of 1.