Sand and gravel quarrying (i.e., construction grade) and/or beneficiating · California

HI-Grade Materials-Lucerne Valley Quarry

Lucerne Valley, CA · ~12 workers · 7 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.0
Avg TCR
1.9
Industry avg
0
Fatalities
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The verdict

HI-Grade Materials-Lucerne Valley Quarry runs at 106% of its industry's injury rate - about level with the typical Sand and gravel quarrying (i.e., construction grade) and/or beneficiating workplace, earning a grade C.

HI-Grade Materials-Lucerne Valley Quarry: 2.0 TCR = 106% of Sand and gravel quarrying (i.e., construction grade) and/or beneficiating BLS 1.9 · 7y Form 300A (see methodology below)

HI-Grade Materials-Lucerne Valley Quarry safety composite

HI-Grade Materials-Lucerne Valley Quarry scores strongest on dart rate (safer than 75% of same-industry peers) and weakest on fatalities (safer than 53%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

C

68/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.01 per 100 workers

Safer than 72% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% of industry peers

Fatalities
D 0

Safer than 53% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−6.7

2017→2024

HI-Grade Materials-Lucerne Valley Quarry injury rate improved

HI-Grade Materials-Lucerne Valley Quarry's TCR fell 6.7 from 6.7 in 2017 to 0.0 in 2024. Peak filing year was 2018 at 7.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=6.7 · 2018=7.3 · 2019=0.0 · 2021=0.0 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 212321 · Lucerne Valley, CA ABOVE-IND · SMALL

Grade C · TCR 2.0 · 106% of ind

  • DART 0.0 DART
  • RANK #3/11
  • PHOTO CORPORATE AND ALL JO…
  • BOOK 7y book
  • INJ 2 inj
  • SIZE ~12 FTE

Nearest TCR peer: CORPORATE AND ALL JOB SITES (0.0 TCR gap)

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HI-Grade Materials-Lucerne Valley Quarry in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows HI-Grade Materials-Lucerne Valley Quarry averages 2.0 TCR (106% of the Sand and gravel quarrying (i.e., construction grade) and/or beneficiating BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

HI-Grade Materials-Lucerne Valley Quarry TCR series: 2017=6.7 · 2018=7.3 · 2019=0 · 2021=0 · 2022=0 · 2023=0 · 2024=0 · BLS 1.9

Where HI-Grade Materials-Lucerne Valley Quarry falls in its industry

81 Sand and gravel quarrying (i.e establishments

Safer than 72% of graded establishments in this industry, whose median TCR is 3.4.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 11 Sand and gravel quarrying (i.e employers in California.

HI-Grade Materials-Lucerne Valley Quarry (12 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 3.4 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 0200400600 051015 Average employees Total Case Rate HI-Grade Materials-Lucerne Valley Quarry
HI-Grade Materials-Lucerne Valley Quarry (12 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 3.4

HI-Grade Materials-Lucerne Valley Quarry has fewer employees than the Sand and gravel quarrying (i.e., constru median and a lower injury rate than the industry's median TCR of 3.4. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2024 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 7.3 7.3 1 0 0
2017 6.7 6.7 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

212321 · CA · Lucerne Valley

81 Sand and gravel quarrying (i.e., construction grade) and/or beneficiating employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 5 employers in Lucerne Valley, CA · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR CORPORATE AND ALL JOB SITES 2.0 TCR
NAICS-TCR Brown Sand INC 2.0 TCR
NAICS-TCR Port Orchard Sand & Gravel Co Inc 2.1 TCR
NAICS-TCR ER LEWIS CONSTRUCTION CO, INC. 2.1 TCR
STATE-SIZE Canebrake Vineyards 12 FTE
STATE-SIZE Delmart Shop 12 FTE
STATE-SIZE Centeno's Nursery and Landscaping, Inc. 12 FTE
STATE-SIZE Foster Dairy Farms, Dairy #5 12 FTE
CITY-NEAR Specialty Minerals Inc. 68 FTE
CITY-NEAR Lucerne Valley Market and Hardware 67 FTE
CITY-NEAR S.S. Hert Lucerne Valley 66 FTE
CITY-NEAR S.S. Hert Trucking, Inc. 58 FTE
NAT-TCR Atlas Components, Inc. 2.0 TCR
NAT-TCR South Carolina Office 2.0 TCR
NAT-TCR S04135 - Skyline RDF 2.0 TCR
NAT-TCR Clark and Riggs Printing Inc 2.0 TCR

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2023, 2022, 2021, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.