Electric power generation, geothermal · California

Coso Operating Company, LLC

Little Lake, CA · ~75 workers · 7 years of OSHA Injury Tracking Application data.

B
Good Safety Record
0.9
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Coso Operating Company, LLC runs at 78% of its industry's injury rate - safer than the typical Electric power generation, geothermal workplace, earning a grade B.

Coso Operating Company, LLC: 0.9 TCR = 78% of Electric power generation, geothermal BLS 1.2 · 7y Form 300A (see methodology below)

Coso Operating Company, LLC safety composite

Coso Operating Company, LLC scores strongest on total case rate (tcr) (safer than 71% of same-industry peers) and weakest on dart rate (safer than 26%), 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).

D

50/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 0.93 per 100 workers

Safer than 71% of industry peers

DART rate
F 1.22 per 100 workers

Safer than 26% 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%).

Rising injury rate

Coso Operating Company, LLC: 0.0 → 2.4 TCR

Peak year 2019 @ 4.1 TCR · DART/TCR 1.31× in 2023

Coso Operating Company, LLC's TCR rose 2.4 from 0.0 in 2017 to 2.4 in 2023. Peak filing year was 2019 at 4.1 TCR. In 2023, DART was 1.31× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 221116 · Little Lake, CA AT/BELOW-IND · SMALL

Grade B · TCR 0.9 · 78% of ind

  • DART 1.2 DART
  • RANK #2/9
  • PHOTO Northern California …
  • BOOK 7y book
  • INJ 5 inj
  • SIZE ~75 FTE

Nearest TCR peer: Northern California Power Agency (0.1 TCR gap)

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

Coso Operating Company, LLC in the TCR neighbourhood

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

TCR

What this shows Coso Operating Company, LLC averages 0.9 TCR (78% of the Electric power generation, geothermal BLS benchmark).

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

Coso Operating Company, LLC TCR series: 2017=0 · 2018=0 · 2019=4.1 · 2020=0 · 2021=0 · 2022=0 · 2023=2.4 · BLS 1.2

Where Coso Operating Company, LLC falls in its industry

17 Electric power generation, geo establishments

Safer than 71% of graded establishments in this industry, whose median TCR is 2.2.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 9 Electric power generation, geo employers in California.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2023 2.4 1.2 2 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 4.1 2.7 3 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221116 · CA · Little Lake

17 Electric power generation, geothermal employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Northern California Power Agency 0.8 TCR
NAICS-TCR On-Shore Wind : On-Shore Wind - NAM - OM and Services (US Only) 1.0 TCR
NAICS-TCR Ormat 0.7 TCR
NAICS-TCR Cokenergy 1.2 TCR
STATE-SIZE Sunset Farms, Inc 75 FTE
STATE-SIZE Martinelli Vineyard Managment, Inc 75 FTE
STATE-SIZE WESTVIEW BERRY FARMS 75 FTE
STATE-SIZE DJRAS CORP DBA PRIME HARVEST CONTRACTING 75 FTE
NAT-TCR Miami Dade Police Department Miami Lakes 0.9 TCR
NAT-TCR Security-AK 0.9 TCR
NAT-TCR Axium New Albany Plant #3 0.9 TCR
NAT-TCR El Jen Healthcare 0.9 TCR
NAT-SIZE John W Vaughan Ctr Transp 75 FTE
NAT-SIZE Victoria Svc Ctr 75 FTE
NAT-SIZE Gardens of Gainesville 75 FTE
NAT-SIZE CHS/CSS-ODFL 75 FTE

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: 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.