Environmental Services · California

Clean Harbors Environmental Services Inc 39CW

Rancho Dominguez, CA · ~42 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.3
Avg TCR
2.6
Industry avg
0
Fatalities
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The verdict

Clean Harbors Environmental Services Inc 39CW runs at 87% of its industry's injury rate - about level with the typical Environmental Services workplace, earning a grade C.

Clean Harbors Environmental Services Inc 39CW: 2.3 TCR = 87% of Environmental Services BLS 2.6 · 3y Form 300A (see methodology below)

Clean Harbors Environmental Services Inc 39CW safety composite

Clean Harbors Environmental Services Inc 39CW scores strongest on dart rate (safer than 73% 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

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.27 per 100 workers

Safer than 58% of industry peers

DART rate
C 0 per 100 workers

Safer than 73% 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

−4.6

2020→2023

Clean Harbors Environmental Services Inc 39CW injury rate improved

Clean Harbors Environmental Services Inc 39CW's TCR fell 4.6 from 4.6 in 2020 to 0.0 in 2023. Peak filing year was 2020 at 4.6 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2020=4.6 · 2022=2.2 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 562112 · Rancho Dominguez, CA AT/BELOW-IND · SMALL

Grade C · TCR 2.3 · 87% of ind

  • DART 0.0 DART
  • RANK #20/53
  • PHOTO HCC-INDIANAPOLIS HUB
  • BOOK 3y book
  • INJ 3 inj
  • SIZE ~42 FTE

Nearest TCR peer: HCC-INDIANAPOLIS HUB (0.0 TCR gap)

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

Clean Harbors Environmental Services Inc 39CW in the TCR neighbourhood

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

TCR

What this shows Clean Harbors Environmental Services Inc 39CW averages 2.3 TCR (87% of the Environmental Services BLS benchmark).

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

Clean Harbors Environmental Services Inc 39CW TCR series: 2020=4.6 · 2022=2.2 · 2023=0 · BLS 2.6

Where Clean Harbors Environmental Services Inc 39CW falls in its industry

183 Environmental Services establishments

Safer than 58% of graded establishments in this industry, whose median TCR is 2.8.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #20 safest of 53 Environmental Services employers in California.

Clean Harbors Environmental Services Inc 39CW (42 employees, TCR 2.3) among 29 same-industry peers, split at the industry median of 34 employees and a TCR of 2.8 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 020406080100120 051015 Average employees Total Case Rate Clean Harbors Environmental Services Inc 39CW
Clean Harbors Environmental Services Inc 39CW (42 employees, TCR 2.3) among 29 same-industry peers, split at the industry median of 34 employees and a TCR of 2.8

Clean Harbors Environmental Services Inc 39CW has more employees than the Environmental Services median and a lower injury rate than the industry's median TCR of 2.8. 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
2023 0.0 0.0 0 0 0
2022 2.2 0.0 1 0 0
2020 4.6 0.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

562112 · CA · Rancho Dominguez

183 Environmental Services employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 66 employers in Rancho Dominguez, 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 HCC-INDIANAPOLIS HUB 2.3 TCR
NAICS-TCR Clean Harbors Environmental Services Inc 49JO 2.3 TCR
NAICS-TCR Gruene Environmental Companies 2.2 TCR
NAICS-TCR Northland Environmental LLC 2.2 TCR
STATE-SIZE Quad H 42 FTE
STATE-SIZE CJJ Farming, Inc 42 FTE
STATE-SIZE Oceano Packing Company LLC 42 FTE
STATE-SIZE Connell Ranch 42 FTE
CITY-NEAR Brock West, LLC 2,008 FTE
CITY-NEAR Aegion Energy Services 1,533 FTE
CITY-NEAR Murray Company 922 FTE
CITY-NEAR T.R.S.C., Inc. 576 FTE
NAT-TCR Unit #2905 2.3 TCR
NAT-TCR Unit #1296 2.3 TCR
NAT-TCR Unit #0231 2.3 TCR
NAT-TCR Guidewire Pittsfield 2.3 TCR
NAT-SIZE Unit #2721 42 FTE
NAT-SIZE Unit #2712 42 FTE
NAT-SIZE Unit #2616 42 FTE
NAT-SIZE Unit #2313 42 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, 2020. 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.