Collection, treatment, and disposal of waste through a sewer system · Arizona

Wastewater Treatment Plant

Apache Junction, AZ · ~27 workers · 6 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
4.5
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Wastewater Treatment Plant runs at 375% of its industry's injury rate - far more dangerous than the typical Collection, treatment, and disposal of waste through a sewer system workplace, earning a grade F.

Wastewater Treatment Plant: 4.5 TCR = 375% of Collection, treatment, and disposal of waste through a sewer system BLS 1.2 · 6y Form 300A (see methodology below)

Wastewater Treatment Plant safety composite

Wastewater Treatment Plant scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 49%), 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

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.5 per 100 workers

Safer than 49% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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

Wastewater Treatment Plant: 0.0 → 9.3 TCR

Peak year 2021 @ 9.3 TCR · DART/TCR 0× in 2021

Wastewater Treatment Plant's TCR rose 9.3 from 0.0 in 2016 to 9.3 in 2021. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 221320 · Apache Junction, AZ ABOVE-IND · SMALL

Grade F · TCR 4.5 · 375% of ind

  • DART 0.0 DART
  • RANK #4/10
  • PHOTO Perry Project
  • BOOK 6y book
  • INJ 5 inj
  • SIZE ~27 FTE

Nearest TCR peer: Perry Project (0.0 TCR gap)

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

Wastewater Treatment Plant in the TCR neighbourhood

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

TCR

What this shows Wastewater Treatment Plant averages 4.5 TCR (375% of the Collection, treatment, and disposal of waste through a sewer system BLS benchmark).

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

Wastewater Treatment Plant TCR series: 2016=0 · 2017=0 · 2018=8.8 · 2019=4.5 · 2020=4.4 · 2021=9.3 · BLS 1.2

Where Wastewater Treatment Plant falls in its industry

400 Collection, treatment, and dis establishments

Safer than 49% of graded establishments in this industry, whose median TCR is 4.4.

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 10 Collection, treatment, and dis employers in Arizona.

Wastewater Treatment Plant (27 employees, TCR 4.5) among 29 same-industry peers, split at the industry median of 47 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 0200400600 0510152025 Average employees Total Case Rate Wastewater Treatment Plant
Wastewater Treatment Plant (27 employees, TCR 4.5) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 4.4

Wastewater Treatment Plant has fewer employees than the Collection, treatment, and disposal of w 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
2021 9.3 0.0 2 0 0
2020 4.4 0.0 1 0 0
2019 4.5 0.0 1 0 0
2018 8.8 4.4 1 1 0
2017 0.0 0.0 0 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221320 · AZ · Apache Junction

400 Collection, treatment, and disposal of waste through a sewer system employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 49 employers in Apache Junction, AZ · 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 Perry Project 4.5 TCR
NAICS-TCR City of Chesapeake 4.5 TCR
NAICS-TCR LASAN - Wastewater Collection Division South Yard 4.5 TCR
NAICS-TCR Fairfield-Suisun Sewer District 4.6 TCR
STATE-SIZE TONOPAH BARNS 27 FTE
STATE-SIZE SEMCO SOUTH COOLING 27 FTE
STATE-SIZE Shop and Warehouse 27 FTE
STATE-SIZE New Harquahala Generating Company 27 FTE
CITY-NEAR 1381 360 FTE
CITY-NEAR WM 1381 354 FTE
CITY-NEAR Arizona Office 349 FTE
CITY-NEAR Western Industrial Resources Corp 336 FTE
NAT-TCR Phoenix Manufacturing-Glasgow 4.5 TCR
NAT-TCR Texas 4.5 TCR
NAT-TCR Kingsway Logistics, Inc 4.5 TCR
NAT-TCR Sequim 4.5 TCR
NAT-SIZE Main Office - 01 27 FTE
NAT-SIZE A&G Machine Shop, Inc. 27 FTE
NAT-SIZE DJDDWYERCORP 27 FTE
NAT-SIZE C. Elton Crews, Inc. 27 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: 2021, 2020, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.