Other Heavy and Civil Engineering Construction · California

Humboldt Bay Power Plant

Eureka, CA · ~81 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Humboldt Bay Power Plant runs at 35% of its industry's injury rate - far safer than the typical Other Heavy and Civil Engineering Construction workplace, earning a grade A.

Humboldt Bay Power Plant: 1.0 TCR = 35% of Other Heavy and Civil Engineering Construction BLS 2.8 · 3y Form 300A (see methodology below)

Humboldt Bay Power Plant safety composite

Humboldt Bay Power Plant scores strongest on total case rate (tcr) (safer than 63% of same-industry peers) and weakest on dart rate (safer than 21%), 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

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 0.97 per 100 workers

Safer than 63% of industry peers

DART rate
F 2.06 per 100 workers

Safer than 21% of industry peers

Fatalities
D 0

Safer than 52% 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

Humboldt Bay Power Plant: 0.0 → 2.1 TCR

Peak year 2019 @ 2.1 TCR · DART/TCR 2.12× in 2019

Humboldt Bay Power Plant's TCR rose 2.1 from 0.0 in 2017 to 2.1 in 2019. In 2019, DART was 2.12× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237990 · Eureka, CA AT/BELOW-IND · SMALL

Grade A · TCR 1.0 · 35% of ind

  • DART 2.1 DART
  • RANK #21/92
  • PHOTO Meyer Contracting Inc.
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~81 FTE

Nearest TCR peer: Meyer Contracting Inc. (0.0 TCR gap)

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

Humboldt Bay Power Plant in the TCR neighbourhood

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

TCR

What this shows Humboldt Bay Power Plant averages 1.0 TCR (35% of the Other Heavy and Civil Engineering Construction BLS benchmark).

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

Humboldt Bay Power Plant TCR series: 2017=0 · 2018=0.8 · 2019=2.1 · BLS 2.8

Where Humboldt Bay Power Plant falls in its industry

932 Other Heavy and Civil Engineer establishments

Safer than 63% of graded establishments in this industry, whose median TCR is 1.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #21 safest of 92 Other Heavy and Civil Engineer employers in California.

Humboldt Bay Power Plant (81 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5 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 05001,0001,500 051015 Average employees Total Case Rate Humboldt Bay Power Plant
Humboldt Bay Power Plant (81 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5

Humboldt Bay Power Plant has more employees than the Other Heavy and Civil Engineering Constr median and a lower injury rate than the industry's median TCR of 1.5. 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
2019 2.1 2.1 1 0 0
2018 0.8 0.8 1 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237990 · CA · Eureka

932 Other Heavy and Civil Engineering Construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 96 employers in Eureka, 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 Meyer Contracting Inc. 1.0 TCR
NAICS-TCR Civil Solutions Associates Inc. 1.0 TCR
NAICS-TCR 105082 - DW Gross Reservoir Expansion CM/GC 1.0 TCR
NAICS-TCR ZA Construction - LA 1.0 TCR
STATE-SIZE Allied Potato Inc. 81 FTE
STATE-SIZE STS Ranch LLC 81 FTE
STATE-SIZE C. R CRAIN AND SONS, INC 81 FTE
STATE-SIZE Miramar 81 FTE
CITY-NEAR California Department of Transportation Facility 65 1,751 FTE
CITY-NEAR CA814 ST JOSEPH HOSPITAL EUREKA HR 1,210 FTE
CITY-NEAR 2004-00001430 1,116 FTE
CITY-NEAR California Department of Transportation Facility 407 701 FTE
NAT-TCR Otis Elevator Company-Chicago North 1.0 TCR
NAT-TCR TN - Cummins (5800) 1.0 TCR
NAT-TCR First Solar Perrysburg 1.0 TCR
NAT-TCR AMEREN ILLINOIS - Gas Storage AIC 1.0 TCR
NAT-SIZE Metro Overhead Door, Inc. 81 FTE
NAT-SIZE Hillsboro Rehabilitation & Health Care Center 81 FTE
NAT-SIZE GLC Richmond 81 FTE
NAT-SIZE RESIDENTIAL 81 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: 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.