Sewage treatment plants or facilities · Arizona

Utilities - Cholla WTP

Glendale, AZ · ~23 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.1
Avg TCR
1.2
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Utilities - Cholla WTP runs at 674% of its industry's injury rate - far more dangerous than the typical Sewage treatment plants or facilities workplace, earning a grade F.

Utilities - Cholla WTP: 8.1 TCR = 674% of Sewage treatment plants or facilities BLS 1.2 · 2y Form 300A (see methodology below)

Utilities - Cholla WTP safety composite

Utilities - Cholla WTP scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 18%), 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).

F

28/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.09 per 100 workers

Safer than 24% of industry peers

DART rate
F 5.67 per 100 workers

Safer than 18% 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

−4.8

2016→2018

Utilities - Cholla WTP injury rate improved

Utilities - Cholla WTP's TCR fell 4.8 from 10.5 in 2016 to 5.7 in 2018. Peak filing year was 2016 at 10.5 TCR. In 2018, DART was 0.7× this establishment's average TCR (severity share of cases).

2016=10.5 · 2018=5.7

OSHA ITA Form 300A scorecard

Establishment book 221320 · Glendale, AZ ABOVE-IND · SMALL

Grade F · TCR 8.1 · 674% of ind

  • DART 5.7 DART
  • RANK #9/10
  • PHOTO LASAN - Terminal Isl…
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~23 FTE

Nearest TCR peer: LASAN - Terminal Island Water Reclamation Plant (0.1 TCR gap)

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

Utilities - Cholla WTP in the TCR neighbourhood

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

TCR

What this shows Utilities - Cholla WTP averages 8.1 TCR (674% of the Sewage treatment plants or facilities BLS benchmark).

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

Utilities - Cholla WTP TCR series: 2016=10.5 · 2018=5.7 · BLS 1.2

Where Utilities - Cholla WTP falls in its industry

400 Sewage treatment plants or fac establishments

Safer than 24% 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 #9 safest of 10 Sewage treatment plants or fac employers in Arizona.

Utilities - Cholla WTP (23 employees, TCR 8.1) 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 Utilities - Cholla WTP
Utilities - Cholla WTP (23 employees, TCR 8.1) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 4.4

Utilities - Cholla WTP has fewer employees than the Sewage treatment plants or facilities 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
2018 5.7 5.7 1 0 0
2016 10.5 7.0 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221320 · AZ · Glendale

400 Sewage treatment plants or facilities employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 313 employers in Glendale, 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 LASAN - Terminal Island Water Reclamation Plant 8.1 TCR
NAICS-TCR Jersey City Municipal Utilities Authority 8.2 TCR
NAICS-TCR Anthony Ragnone Wastewater Treatment Plant 8.2 TCR
NAICS-TCR Forsyth 8.0 TCR
STATE-SIZE Nakase Brothers Wholesale Nursery AZ 23 FTE
STATE-SIZE Eloy Farm 23 FTE
STATE-SIZE McClintock Dairy, LLP - MDL266 23 FTE
STATE-SIZE Coolidge 23 FTE
CITY-NEAR 730 ABRAZO ARROWHEAD CAMPUS 1,429 FTE
CITY-NEAR Glendale Elementary School District 1,201 FTE
CITY-NEAR 4701-730 1,051 FTE
CITY-NEAR Ono-515 910 FTE
NAT-TCR Legends - Klipsch Music Center 8.1 TCR
NAT-TCR Conway (Arcon) 8.1 TCR
NAT-TCR 4795-PD-BOS-BOSTON-PD 8.1 TCR
NAT-TCR Roses 26 8.1 TCR
NAT-SIZE Giant Eagle #3107 23 FTE
NAT-SIZE Giant Eagle #3237 23 FTE
NAT-SIZE Giant Eagle #3316 23 FTE
NAT-SIZE K7 - Abington 23 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: 2018, 2016. 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.