Employer · California

Wm 1979

Clearlake, CA · ~224 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.2
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

Wm 1979 runs at 183% of its industry's injury rate - more dangerous than the typical industry workplace, earning a grade D.

Wm 1979: 6.2 TCR = 183% of industry BLS 3.4 · 2y Form 300A (see methodology below)

Wm 1979 safety composite

Wm 1979 scores strongest on dart rate (safer than 59% of same-industry peers) and weakest on total case rate (tcr) (safer than 31%), 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)
F 6.22 per 100 workers

Safer than 31% of industry peers

DART rate
C 0.54 per 100 workers

Safer than 59% 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%).

TCR Δ

−3.8

2023→2024

Wm 1979 injury rate improved

Wm 1979's TCR fell 3.8 from 8.1 in 2023 to 4.3 in 2024. Peak filing year was 2023 at 8.1 TCR. In 2024, DART was 0.09× this establishment's average TCR (severity share of cases).

2023=8.1 · 2024=4.3

OSHA ITA Form 300A scorecard

Establishment book 452112 · Clearlake, CA ABOVE-IND · MID

Grade D · TCR 6.2 · 183% of ind

  • DART 0.5 DART
  • RANK #448/850
  • PHOTO 2222 - KC Speedway
  • BOOK 2y book
  • INJ 18 inj
  • SIZE ~224 FTE

Nearest TCR peer: 2222 - KC Speedway (0.0 TCR gap)

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

Wm 1979 in the TCR neighbourhood

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

TCR

What this shows Wm 1979 averages 6.2 TCR (183% of the industry BLS benchmark).

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

Wm 1979 TCR series: 2023=8.1 · 2024=4.3 · BLS 3.4

Where Wm 1979 falls in its industry

4,991 industry establishments

Safer than 31% of graded establishments in this industry, whose median TCR is 4.4.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #448 safest of 850 industry employers in California.

Wm 1979 (224 employees, TCR 6.2) among 29 same-industry peers, split at the industry median of 99 employees and a TCR of 4.4 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 0100200300400 051015 Average employees Total Case Rate Wm 1979
Wm 1979 (224 employees, TCR 6.2) among 29 same-industry peers, split at the industry median of 99 employees and a TCR of 4.4

Wm 1979 has more employees than the industry median and a higher injury rate than the industry's median TCR of 4.4. 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 4.3 0.5 6 2 0
2023 8.1 0.5 12 3 0

OSHA ITA peer cross-reference

Establishment peer ledger

452112 · CA · Clearlake

4,991 industry employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 17 employers in Clearlake, 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 2222 - KC Speedway 6.2 TCR
NAICS-TCR 2604 - Rocklin 6.2 TCR
NAICS-TCR Ross store 250 6.2 TCR
NAICS-TCR DDs DISCOUNTS Store 5167 6.2 TCR
STATE-SIZE TC Construction Company, Inc. 224 FTE
STATE-SIZE Veteran Pipeline Construction 224 FTE
STATE-SIZE 1697_3366 224 FTE
STATE-SIZE Pacific Production Plumbing Riverside 224 FTE
CITY-NEAR 9292-AHCL001 - HOSPITAL 377 FTE
CITY-NEAR 1979 242 FTE
CITY-NEAR 9292-AHCL014 137 FTE
CITY-NEAR 6962-SWY-0025-0025-00984 99 FTE
NAT-TCR Store 7366 - W North Ave N 2 6.2 TCR
NAT-TCR Hiva Inc 6.2 TCR
NAT-TCR Aqua Contour Cutting, Inc. 6.2 TCR
NAT-TCR 102 S. Winooski Ave 6.2 TCR
NAT-SIZE Common Links Construction, LLC 224 FTE
NAT-SIZE Immaculata University 224 FTE
NAT-SIZE Washington Duke Inn & Golf Club 224 FTE
NAT-SIZE Climate Express Inc. 224 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. 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.