Establishment profile
HI-GRADE MATERIALS CO.
8701 MERIDIAN ROAD, LUCERNE VALLEY, CA, 92356
212321 — Construction Sand and Gravel Mining
Summary
HI-GRADE MATERIALS CO. has accumulated 42 OSHA violations across 26 inspections over 35 years of recorded history, with $25,700 in total assessed penalties.
The establishment sits in the 99th 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 3 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
HI-GRADE MATERIALS CO. appears in OSHA workplace safety, MSHA mine safety, and NLRB labor relations records only. No matching records were found in WHD wage enforcement, EPA environmental compliance, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
62% of inspections at this establishment produced violations, with 2 inspections producing serious-or-greater 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 · 22 citations in this view · $21,615 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 29 CFR 2340.0022 B | 2 | 2 | $1,900 | Dec 2014 | Jul 2016 |
| 29 CFR 2473.0001 B | 2 | 2 | $425 | Oct 2010 | Jan 2021 |
| 5157(C) | 1 | 1 | $7,200 | Jun 2017 | Jun 2017 |
| 7030(B) | 1 | 1 | $3,600 | Jul 2016 | Jul 2016 |
| 3212(A)(2)(A) | 1 | 1 | $2,250 | Jun 2017 | Jun 2017 |
| 3203(A)(4) | 1 | 1 | $1,000 | Jun 2017 | Jun 2017 |
| 6992(A) | 1 | 1 | $600 | Jun 2017 | Jun 2017 |
| 7016 A | 1 | 1 | $560 | Jun 2004 | Jun 2004 |
| 3314(G)(2)(A) | 1 | 1 | $450 | Jun 2017 | Jun 2017 |
| 7046(B) | 1 | 1 | $450 | Jun 2017 | Jun 2017 |
| 6964(A) | 1 | 1 | $400 | Jun 2017 | Jun 2017 |
| 6151(E)(3) | 1 | 1 | $400 | Dec 2014 | Dec 2014 |
| 29 CFR 2320.0006 A02 | 1 | 1 | $300 | Jun 2017 | Jun 2017 |
| 3210(C) | 1 | 1 | $300 | Jun 2017 | Jun 2017 |
| 3277(D)(2) | 1 | 1 | $300 | Jun 2017 | Jun 2017 |
| 29 CFR 2340.0026 | 1 | 1 | $300 | Jul 2016 | Jul 2016 |
| 3942(A) | 1 | 1 | $300 | Jul 2016 | Jul 2016 |
| 29 CFR 2340.0017 A | 1 | 1 | $300 | May 2008 | May 2008 |
| 3395 E03 | 1 | 1 | $300 | Jun 2007 | Jun 2007 |
| 4851(G) | 1 | 1 | $280 | Jul 2025 | Jul 2025 |
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 42 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for HI-GRADE MATERIALS CO.. 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 HI-GRADE MATERIALS CO.. Verify directly with Occupational Safety and Health Administration →
OSHA accident events
Accidents, fatalities, and catastrophes documented during OSHA inspections at this employer. Each entry links to the inspection that recorded it.
| Date | Event | Injuries | Hospitalized | Fatalities | |
|---|---|---|---|---|---|
| Mar 21, 2017 | Bulldozer,Conveyor Belt,Crushed,Flowing Material,Hopper,Lockout/Tagout,Lung,Pinned,Sand | 1 | 1 | — |
Source: OSHA accident investigations. Narratives are recorded by the inspecting officer and may be truncated.
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 CO., 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 CO. 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 · 78S&S · $501,356 proposed / $344,348 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 | $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 |
| 9890550 | Littlerock Quarry Los Angeles, CA | Jun 2026 | — | Yes | ModNegligence | $1,431 | $1,431 |
| 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 | $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 | $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 |
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 CA — for HI-GRADE MATERIALS CO., 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 HI-GRADE MATERIALS CO. 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.). 2 cases · 1 ULP · 1 representation
| Case number | Type | Filed | Closed | Status | Region |
|---|---|---|---|---|---|
| 31-CA-030022 | Unfair labor practice | Nov 2010 | Nov 2010 | Closed | Region 31, Los Angeles, California |
| 31-RC-008841 | Representation election | Nov 2010 | Dec 2010 | Closed | Region 31, Los Angeles, California |
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 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 →
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 |
|---|---|---|---|---|---|---|---|
HI-GRADE MATERIALS CO 8701 MERIDIAN BLVD · LUCERNE VALLEY, CA, 92356 | RCRA | No Violation Identified | 0 | 0 | — | — | 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.
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2025-03-27 | Planned | 6 | — | $1,490 | |
| 2021-08-16 | Planned | 0 | — | $0 | |
| 2020-12-03 | Planned | 2 | — | $400 | |
| 2019-08-23 | Planned | 1 | — | $210 | |
| 2018-09-18 | Planned | 1 | — | $175 | |
| 2017-10-03 | Planned | 2 | — | $400 | |
| 2017-03-22 | Accident | 13 | 1 | $13,850 | |
| 2016-05-23 | Planned | 4 | 1 | $5,700 | |
| 2014-12-10 | Planned | 2 | — | $800 | |
| 2012-06-20 | Follow-up | 0 | — | $0 | |
| 2012-03-20 | Planned | 2 | — | $450 | |
| 2010-12-20 | Follow-up | 0 | — | $0 | |
| 2010-10-05 | Planned | 2 | — | $375 | |
| 2009-11-04 | Planned | 0 | — | $0 | |
| 2009-04-02 | Planned | 0 | — | $0 | |
| 2008-04-08 | Planned | 1 | — | $300 | |
| 2007-06-04 | Planned | 1 | — | $300 | |
| 2004-06-17 | Planned | 1 | — | $560 | |
| 2003-07-16 | Complaint | 0 | — | $0 | |
| 2001-07-30 | Planned | 1 | — | $225 | |
| 2000-05-25 | Planned | 2 | — | $240 | |
| 1998-12-03 | Accident | 0 | — | $0 | |
| 1997-10-24 | Planned | 0 | — | $0 | |
| 1996-02-07 | Planned | 1 | — | $225 | |
| 1991-10-10 | Planned | 0 | — | $0 | |
| 1991-03-13 | Planned | 0 | — | $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:
- CALAVERAS MATERIALS, INC.MERCED — 4 federal enforcement records
- HUMBOLDT REDWOOD COMPANY LLCSCOTIA — 4 federal enforcement records
- ROBERTSON'S READY MIX INC.CORONA — 4 federal enforcement records
- BCJ SAND & ROCK, INC.OROVILLE — 4 federal enforcement records
- CEMEX, INC.FRIANT — 3 federal enforcement records
- BCJ SAND AND ROCK, INCSACRAMENTO — 3 federal enforcement records
- GRANITE ROCK COMPANYHOLLISTER — 3 federal enforcement records
- 7/11 MATERIALS INCVALLEY SPRINGS — 3 federal enforcement records
- CALPORTLAND COMPANYMOORPARK — 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 HI-GRADE MATERIALS CO. from every major federal compliance and enforcement source. 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 HI-GRADE MATERIALS CO.'s OSHA violation history?
- HI-GRADE MATERIALS CO. has 26 OSHA inspections on record with 42 violations and $25,700 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.