Employer · Arizona

Clean Harbors Environmental Services Inc 49AZ

Name: Clean Harbors Environmental Services Inc 49AZ Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Chandler, AZ · ~53 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 1.9
Avg TCR: 2.6
Industry avg: 0
Fatalities

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The verdict

Clean Harbors Environmental Services Inc 49AZ runs at 73% of its industry's injury rate - safer than the typical industry workplace, earning a grade B.

Clean Harbors Environmental Services Inc 49AZ: 1.9 TCR = 73% of industry BLS 2.6 · 3y Form 300A (see methodology below)

Clean Harbors Environmental Services Inc 49AZ safety composite

Clean Harbors Environmental Services Inc 49AZ scores strongest on total case rate (tcr) (safer than 68% of same-industry peers) and weakest on dart rate (safer than 33%), 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).

51/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 1.89 per 100 workers

Safer than 68% of industry peers
DART rate: F 2.07 per 100 workers

Safer than 33% 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%).

Rising injury rate

Clean Harbors Environmental Services Inc 49AZ: 1.4 → 2.1 TCR

Peak year 2021 @ 2.2 TCR · DART/TCR 1.1× in 2022

Clean Harbors Environmental Services Inc 49AZ's TCR rose 0.7 from 1.4 in 2020 to 2.1 in 2022. Peak filing year was 2021 at 2.2 TCR. In 2022, DART was 1.1× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 562112 · Chandler, AZ AT/BELOW-IND · SMALL

Grade B · TCR 1.9 · 73% of ind

DART 2.1 DART
RANK #4/9
PHOTO Parlier
BOOK 3y book
INJ 3 inj
SIZE ~53 FTE

Nearest TCR peer: Parlier (0.0 TCR gap)

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

This site

1.9
Parlier

1.9
HT Indianapoli

1.9
Clean Earth Sp

1.9
Clean Harbors

1.9

What this shows Clean Harbors Environmental Services Inc 49AZ averages 1.9 TCR (73% of the industry BLS benchmark).

Clean Harbors Environmental Services Inc 49AZ TCR series: 2020=1.4 · 2021=2.2 · 2022=2.1 · BLS 2.6

Where Clean Harbors Environmental Services Inc 49AZ falls in its industry

183 industry establishments

Safer than 68% of graded establishments in this industry, whose median TCR is 2.8.

Grade B

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 9 industry employers in Arizona.

Clean Harbors Environmental Services Inc 49AZ (53 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 34 employees and a TCR of 2.8

Clean Harbors Environmental Services Inc 49AZ has more employees than the industry 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
2022	2.1	2.1	1
2021	2.2	2.2	1
2020	1.4	1.4	1

OSHA ITA peer cross-reference

Establishment peer ledger

562112 · AZ · Chandler

183 industry employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 462 employers in Chandler, AZ · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Parlier	PARLIER, CA	1.9 TCR
NAICS-TCR	HT Indianapolis	INDIANAPOLIS, IN	1.9 TCR
NAICS-TCR	Clean Earth Specialty Waste Solutions, Tacoma, WA	TACOMA, WA	1.9 TCR
NAICS-TCR	Clean Harbors Environmental Services Inc 44MS	SOUTH PLAINFIELD, NJ	1.9 TCR
STATE-SIZE	RAH Phoenix Division Office/Home Gallery	SCOTTSDALE	53 FTE
STATE-SIZE	MT Builders	SCOTTSDALE	53 FTE
STATE-SIZE	Loven Contracting Inc	FLAGSTAFF	53 FTE
STATE-SIZE	Northwest Construction	TUCSON	53 FTE
CITY-NEAR	Chandler Campus	Chandler	6,163 FTE
CITY-NEAR	Ocotillo Campus	Chandler	5,428 FTE
CITY-NEAR	6403-64030510	Chandler	3,265 FTE
CITY-NEAR	2643-64030510-510001	Chandler	2,446 FTE
NAT-TCR	James J. Calmes & sons, Inc.	Kaukauna, WI	1.9 TCR
NAT-TCR	Road and Driveway Co.	Newport, OR	1.9 TCR
NAT-TCR	AHI Small Buisness	Dallas, TX	1.9 TCR
NAT-TCR	Bed Bath and Beyond Ventura	Ventura, CA	1.9 TCR
NAT-SIZE	Cleveland Residential	Cleveland Heights, OH	53 FTE
NAT-SIZE	TMT Mission 1	Norristown, PA	53 FTE
NAT-SIZE	Vegas Born Roofing LLC	Las Vegas, NV	53 FTE
NAT-SIZE	DSM Construction	Chino, CA	53 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: 2022, 2021, 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.