Geothermal electric power generation · California

Northern California Power Agency

Middletown, CA · ~39 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
0.8
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Northern California Power Agency runs at 71% of its industry's injury rate - safer than the typical Geothermal electric power generation workplace, earning a grade B.

Northern California Power Agency: 0.8 TCR = 71% of Geothermal electric power generation BLS 1.2 · 3y Form 300A (see methodology below)

Northern California Power Agency safety composite

Northern California Power Agency scores strongest on total case rate (tcr) (safer than 76% of same-industry peers) and weakest on fatalities (safer than 50%), 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)
B 0.85 per 100 workers

Safer than 76% of industry peers

DART rate
C 0 per 100 workers

Safer than 71% 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%).

Northern California Power Agency held a steady TCR band

Northern California Power Agency's TCR held near 0.0 from 0.0 in 2022 to 0.0 in 2024. Peak filing year was 2023 at 2.6 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=0.0 · 2023=2.6 · 2024=0.0

OSHA ITA Form 300A scorecard

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

Grade B · TCR 0.8 · 71% of ind

  • DART 0.0 DART
  • RANK #1/9
  • PHOTO Coso Operating Compa…
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~39 FTE

Nearest TCR peer: Coso Operating Company, LLC (0.1 TCR gap)

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

Northern California Power Agency in the TCR neighbourhood

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

TCR

What this shows Northern California Power Agency averages 0.8 TCR (71% of the Geothermal electric power generation BLS benchmark).

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

Northern California Power Agency TCR series: 2022=0 · 2023=2.6 · 2024=0 · BLS 1.2

Where Northern California Power Agency falls in its industry

17 Geothermal electric power gene establishments

Safer than 76% 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 #1 safest of 9 Geothermal electric power gene employers in California.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2024 0.0 0.0 0 0 0
2023 2.6 2.6 1 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221116 · CA · Middletown

17 Geothermal electric power generation employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 4 employers in Middletown, CA · 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 Coso Operating Company, LLC 0.9 TCR
NAICS-TCR Ormat 0.7 TCR
NAICS-TCR On-Shore Wind : On-Shore Wind - NAM - OM and Services (US Only) 1.0 TCR
NAICS-TCR Labadie Power Plant 0.6 TCR
STATE-SIZE San Felipe Farms 39 FTE
STATE-SIZE Schreiner Brothers Farms 39 FTE
STATE-SIZE TLC Custom Farming Company LLC 39 FTE
STATE-SIZE Sonoma Valley Vineyards 39 FTE
CITY-NEAR Calpine Geysers 280 FTE
CITY-NEAR Walter R. Hardester Incorporated 197 FTE
CITY-NEAR NCPA Geothermal Plant 44 FTE
NAT-TCR Triumph Fluid Power and Actuation 0.8 TCR
NAT-TCR Wesley Chapel Toyota 0.8 TCR
NAT-TCR Guthrie County Roads 0.8 TCR
NAT-TCR Baker Hughes Woodlands Drill Bits 0.8 TCR
NAT-SIZE Heartland Goodwill Enterprises 39 FTE
NAT-SIZE City of Escanaba - Public Safety 39 FTE
NAT-SIZE McClure-Pittsburg 39 FTE
NAT-SIZE Atlanta Winsupply Co. 39 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: 2024, 2023, 2022. 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.