Commercial building construction general contractors · Arizona

Mesa Greenfield Water Treatment Plant

Name: Mesa Greenfield Water Treatment Plant Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Gilbert, AZ · ~113 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 0.6
Avg TCR: 2.9
Industry avg: 0
Fatalities

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The verdict

Mesa Greenfield Water Treatment Plant runs at 20% of its industry's injury rate - far safer than the typical Commercial building construction general contractors workplace, earning a grade A.

Mesa Greenfield Water Treatment Plant: 0.6 TCR = 20% of Commercial building construction general contractors BLS 2.9 · 2y Form 300A (see methodology below)

Mesa Greenfield Water Treatment Plant safety composite

Mesa Greenfield Water Treatment Plant scores strongest on total case rate (tcr) (safer than 89% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

74/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 0.58 per 100 workers

Safer than 89% of industry peers
DART rate: C 0 per 100 workers

Safer than 73% of industry peers
Fatalities: D 0

Safer than 51% 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

−1.2

2019→2020

Mesa Greenfield Water Treatment Plant injury rate improved

Mesa Greenfield Water Treatment Plant's TCR fell 1.2 from 1.2 in 2019 to 0.0 in 2020. Peak filing year was 2019 at 1.2 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2019=1.2 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 236220 · Gilbert, AZ AT/BELOW-IND · MID

Grade A · TCR 0.6 · 20% of ind

DART 0.0 DART
RANK #16/106
PHOTO St Louis
BOOK 2y book
INJ 2 inj
SIZE ~113 FTE

Nearest TCR peer: St Louis (0.0 TCR gap)

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

This site

0.6
St Louis

0.6
DPR Constructi

0.6
The Weitz Comp

0.6
Pennon Constru

0.6

What this shows Mesa Greenfield Water Treatment Plant averages 0.6 TCR (20% of the Commercial building construction general contractors BLS benchmark).

Mesa Greenfield Water Treatment Plant TCR series: 2019=1.2 · 2020=0 · BLS 2.9

Where Mesa Greenfield Water Treatment Plant falls in its industry

4,692 Commercial building constructi establishments

Safer than 89% of graded establishments in this industry, whose median TCR is 2.3.

Grade A

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #16 safest of 106 Commercial building constructi employers in Arizona.

Mesa Greenfield Water Treatment Plant (113 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

Mesa Greenfield Water Treatment Plant has more employees than the Commercial building construction general median and a lower injury rate than the industry's median TCR of 2.3. 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
2020	0.0	0.0	0	0	0
2019	1.2	0.0	2	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

236220 · AZ · Gilbert

4,692 Commercial building construction general contractors employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 261 employers in Gilbert, 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	St Louis	FENTON, MO	0.6 TCR
NAICS-TCR	DPR Construction - Southern California	NEWPORT BEACH, CA	0.6 TCR
NAICS-TCR	The Weitz Company - Supply Chain	DES MOINES, IA	0.6 TCR
NAICS-TCR	Pennon Construction	SEATTLE, WA	0.6 TCR
STATE-SIZE	Paradise Valley	PHOENIX	113 FTE
STATE-SIZE	Tohono Oddham Utility Authority	SELLS	113 FTE
STATE-SIZE	National Powerline LLC - National Powerline	GLENDALE	113 FTE
STATE-SIZE	Combs Construction Company Inc.	PHOENIX	113 FTE
CITY-NEAR	6403-64030512	Gilbert	1,613 FTE
CITY-NEAR	Town of Gilbert	Gilbert	1,500 FTE
CITY-NEAR	2643-64030512-512001	Gilbert	1,286 FTE
CITY-NEAR	Ono-512	Gilbert	911 FTE
NAT-TCR	Saxton Des Moines	Des Moines, IA	0.6 TCR
NAT-TCR	PSC Industrial Outsourcing, LP-EBR	Reserve, LA	0.6 TCR
NAT-TCR	Truck Accessories Group, L.L.C dba Pace Edwards Company	Centralia, WA	0.6 TCR
NAT-TCR	Sanofi Ridgefield	Ridgefield, NJ	0.6 TCR
NAT-SIZE	Hamon Custodis, Inc.	Somerville, NJ	113 FTE
NAT-SIZE	United Mail	Cincinnati, OH	113 FTE
NAT-SIZE	AHS Investment Corp	Morris Plains, NJ	113 FTE
NAT-SIZE	AMF Electrical Cont. Inc	St Louis, MO	113 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: 2020, 2019. 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.