Stone, dimension, mining or quarrying · California

Lompoc

Lompoc, CA · ~14 workers · 8 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
6.3
Avg TCR
1.9
Industry avg
0
Fatalities
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The verdict

Lompoc runs at 333% of its industry's injury rate - far more dangerous than the typical Stone, dimension, mining or quarrying workplace, earning a grade F.

Lompoc: 6.3 TCR = 333% of Stone, dimension, mining or quarrying BLS 1.9 · 8y Form 300A (see methodology below)

Lompoc safety composite

Lompoc scores strongest on dart rate (safer than 78% of same-industry peers) and weakest on total case rate (tcr) (safer than 41%), 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

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 6.32 per 100 workers

Safer than 41% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% of industry peers

Fatalities
D 0

Safer than 50% 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%).

Lompoc held a steady TCR band

Lompoc's TCR held near 0.0 from 0.0 in 2017 to 0.0 in 2024. Peak filing year was 2022 at 14.6 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=0.0 · 2018=9.2 · 2019=10.0 · 2020=9.0 · 2021=0.0 · 2022=14.6 · 2023=7.8 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 212311 · Lompoc, CA ABOVE-IND · SMALL

Grade F · TCR 6.3 · 333% of ind

  • DART 0.0 DART
  • RANK #5/7
  • PHOTO FAR SOUTH MINING LLC
  • BOOK 8y book
  • INJ 6 inj
  • SIZE ~14 FTE

Nearest TCR peer: FAR SOUTH MINING LLC (0.3 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

Lompoc in the TCR neighbourhood

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

TCR

What this shows Lompoc averages 6.3 TCR (333% of the Stone, dimension, mining or quarrying BLS benchmark).

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

Lompoc TCR series: 2017=0 · 2018=9.2 · 2019=10 · 2020=9 · 2021=0 · 2022=14.6 · 2023=7.8 · 2024=0 · BLS 1.9

Where Lompoc falls in its industry

27 Stone, dimension, mining or qu establishments

Safer than 41% of graded establishments in this industry, whose median TCR is 4.6.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 7 Stone, dimension, mining or qu employers in California.

Lompoc (14 employees, TCR 6.3) among 17 same-industry peers, split at the industry median of 48 employees and a TCR of 4.6 2×2 strategic matrix plotting 18 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 050100150 05101520 Average employees Total Case Rate Lompoc
Lompoc (14 employees, TCR 6.3) among 17 same-industry peers, split at the industry median of 48 employees and a TCR of 4.6

Lompoc has fewer employees than the Stone, dimension, mining or quarrying median and a higher injury rate than the industry's median TCR of 4.6. 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 7.8 7.8 1 0 0
2022 14.6 14.6 1 1 0
2021 0.0 0.0 0 0 0
2020 9.0 9.0 1 0 0
2019 10.0 10.0 1 0 0
2018 9.2 4.6 2 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

212311 · CA · Lompoc

27 Stone, dimension, mining or quarrying employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 39 employers in Lompoc, CA · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR FAR SOUTH MINING LLC 6.6 TCR
NAICS-TCR Alabama Stone Co 6.8 TCR
NAICS-TCR Olmsted Aggregate, Inc. 7.2 TCR
NAICS-TCR Syar Industries - Lake Herman Quarry 5.3 TCR
STATE-SIZE Beckstoffer Vineyards - Mendocino 14 FTE
STATE-SIZE Shafter Wasco Investment Co., Inc. 14 FTE
STATE-SIZE Bixler 14 FTE
STATE-SIZE Hofstee Farms 14 FTE
CITY-NEAR City of Lompoc 376 FTE
CITY-NEAR 1989 312 FTE
CITY-NEAR WM 1989 311 FTE
CITY-NEAR River Ranch 303 FTE
NAT-TCR Detroit 172 6.3 TCR
NAT-TCR Owen Steel 6.3 TCR
NAT-TCR BELDEN 6.3 TCR
NAT-TCR Roswell 6.3 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, 2020, 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.