Environmental Services · Connecticut

Clean Harbors Environmental Services Inc 42SIK

Stratford, CT · ~31 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.2
Avg TCR
2.6
Industry avg
0
Fatalities
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The verdict

Clean Harbors Environmental Services Inc 42SIK runs at 46% of its industry's injury rate - far safer than the typical Environmental Services workplace, earning a grade A.

Clean Harbors Environmental Services Inc 42SIK: 1.2 TCR = 46% of Environmental Services BLS 2.6 · 3y Form 300A (see methodology below)

Clean Harbors Environmental Services Inc 42SIK safety composite

Clean Harbors Environmental Services Inc 42SIK scores strongest on total case rate (tcr) (safer than 83% 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

71/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.19 per 100 workers

Safer than 83% 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

−3.6

2021→2023

Clean Harbors Environmental Services Inc 42SIK injury rate improved

Clean Harbors Environmental Services Inc 42SIK's TCR fell 3.6 from 3.6 in 2021 to 0.0 in 2023. Peak filing year was 2021 at 3.6 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2021=3.6 · 2022=0.0 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 562112 · Stratford, CT AT/BELOW-IND · SMALL

Grade A · TCR 1.2 · 46% of ind

  • DART 0.0 DART
  • RANK #2/6
  • PHOTO Safety Kleen Systems…
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~31 FTE

Nearest TCR peer: Safety Kleen Systems Inc 77LOS (0.0 TCR gap)

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Clean Harbors Environmental Services Inc 42SIK 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 42SIK averages 1.2 TCR (46% 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 42SIK TCR series: 2021=3.6 · 2022=0 · 2023=0 · BLS 2.6

Where Clean Harbors Environmental Services Inc 42SIK falls in its industry

183 Environmental Services establishments

Safer than 83% of graded establishments in this industry, whose median TCR is 2.8.

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 6 Environmental Services employers in Connecticut.

Clean Harbors Environmental Services Inc 42SIK (31 employees, TCR 1.2) 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 42SIK
Clean Harbors Environmental Services Inc 42SIK (31 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 34 employees and a TCR of 2.8

Clean Harbors Environmental Services Inc 42SIK has fewer 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 0.0 0.0 0 0 0
2021 3.6 3.6 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

562112 · CT · Stratford

183 Environmental Services employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 119 employers in Stratford, CT · 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 Safety Kleen Systems Inc 77LOS 1.2 TCR
NAICS-TCR VLS San Diego 1.2 TCR
NAICS-TCR Safety Kleen Systems Inc 77BPE 1.2 TCR
NAICS-TCR Clean Harbors Environmental Services Inc 396J 1.2 TCR
STATE-SIZE Greater New Haven Water Pollution Abatement Facility 31 FTE
STATE-SIZE Water Pollution Control 31 FTE
STATE-SIZE Connecticut Division 31 FTE
STATE-SIZE Savannah Specialty Products 31 FTE
CITY-NEAR Lockheed Martin Corporation US CT Stratford Main St (5225) 6,906 FTE
CITY-NEAR Lockheed Martin Corporation US CT Stratford 6900 Main St (5225) 6,665 FTE
CITY-NEAR Northeast Medical Group, Inc. 2,333 FTE
CITY-NEAR Northeast Medical Group - New Haven 1,612 FTE
NAT-TCR Unit #2949 1.2 TCR
NAT-TCR Unit #2872 1.2 TCR
NAT-TCR Unit #1256 1.2 TCR
NAT-TCR Hampton School Administrative Center 1.2 TCR
NAT-SIZE Texarkana 31 FTE
NAT-SIZE Mountain Park Racquet Club 31 FTE
NAT-SIZE Filberts Farmhouse Kitchen 31 FTE
NAT-SIZE Donnellson SNF Operator LLC 31 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. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.