Water treatment and distribution · Arizona
Water Resources H310
Mesa, AZ · ~287 workers · 9 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 6.5
- Avg TCR
- 1.2
- Industry avg
- 0
- Fatalities
The verdict
Water Resources H310 runs at 543% of its industry's injury rate - far more dangerous than the typical Water treatment and distribution workplace, earning a grade F.
Water Resources H310: 6.5 TCR = 543% of Water treatment and distribution BLS 1.2 · 9y Form 300A (see methodology below)
Water Resources H310 safety composite
Water Resources H310 scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 25%), 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).
33/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 6.51 per 100 workers
Safer than 28% of industry peers
- DART rate
- F 4.76 per 100 workers
Safer than 25% 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
−2.1
2016→2024
Water Resources H310 injury rate improved
Water Resources H310's TCR fell 2.1 from 7.6 in 2016 to 5.5 in 2024. Peak filing year was 2021 at 9.0 TCR. In 2024, DART was 0.73× this establishment's average TCR (severity share of cases).
2016=7.6 · 2017=7.0 · 2018=4.6 · 2019=5.7 · 2020=3.3 · 2021=9.0 · 2022=8.5 · 2023=7.5 · 2024=5.5
OSHA ITA Form 300A scorecard
Establishment book 221310 · Mesa, AZ ABOVE-IND · MID
Grade F · TCR 6.5 · 543% of ind
- DART 4.8 DART
- RANK #23/30
- PHOTO SOUTHERN UTILITIES
- BOOK 9y book
- INJ 138 inj
- SIZE ~287 FTE
Nearest TCR peer: SOUTHERN UTILITIES (0.0 TCR gap)
Read with this employer → · Industry book → · Arizona employers → · Look up another →
Water Resources H310 in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Water Resources H310
6.5 TCR
- SOUTHERN UTILI
SOUTHERN UTILITIES
6.5 TCR
- American Water
American Water Operations and Maintenance, LLC
6.5 TCR
- New Jersey Ame
New Jersey American Water-Fire Road
6.5 TCR
- Lake Hemet Mun
Lake Hemet Municipal Water District
6.5 TCR
What this shows Water Resources H310 averages 6.5 TCR (543% of the Water treatment and distribution BLS benchmark).
Water Resources H310 TCR series: 2016=7.6 · 2017=7 · 2018=4.6 · 2019=5.7 · 2020=3.3 · 2021=9 · 2022=8.5 · 2023=7.5 · 2024=5.5 · BLS 1.2
Where Water Resources H310 falls in its industry
727 Water treatment and distributi establishmentsSafer than 28% of graded establishments in this industry, whose median TCR is 4.2.
Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #23 safest of 30 Water treatment and distributi employers in Arizona.
Water Resources H310 has more employees than the Water treatment and distribution median and a higher injury rate than the industry's median TCR of 4.2. 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 |
|---|---|---|---|---|---|
| 2024 | 5.5 | 4.8 | 15 | 0 | 0 |
| 2023 | 7.5 | 6.7 | 19 | 0 | 0 |
| 2022 | 8.5 | 7.2 | 18 | 2 | 0 |
| 2021 | 9.0 | 7.7 | 20 | 1 | 0 |
| 2020 | 3.3 | 2.5 | 8 | 0 | 0 |
| 2019 | 5.7 | 4.9 | 14 | 0 | 0 |
| 2018 | 4.6 | 3.8 | 11 | 0 | 0 |
| 2017 | 7.0 | 5.7 | 16 | 0 | 0 |
| 2016 | 7.6 | 6.2 | 17 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
221310 · AZ · Mesa
727 Water treatment and distribution employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 565 employers in Mesa, 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 | SOUTHERN UTILITIES | 6.5 TCR |
| NAICS-TCR | American Water Operations and Maintenance, LLC | 6.5 TCR |
| NAICS-TCR | New Jersey American Water-Fire Road | 6.5 TCR |
| NAICS-TCR | Lake Hemet Municipal Water District | 6.5 TCR |
| STATE-SIZE | FSG-Arizona | 287 FTE |
| STATE-SIZE | United Construction Group//High Power Electric | 287 FTE |
| STATE-SIZE | Hydro Phoenix Fabrication | 287 FTE |
| STATE-SIZE | Black Canyon | 287 FTE |
| CITY-NEAR | AZ001 | 4,193 FTE |
| CITY-NEAR | AZAPW9668 AZA - RAMP PAX | 3,181 FTE |
| CITY-NEAR | 04-290370278-2 | 1,964 FTE |
| CITY-NEAR | Police Department H210 | 1,651 FTE |
| NAT-TCR | Horizon Ridge Warehouse #1003 | 6.5 TCR |
| NAT-TCR | Citizens Memorial Healthcare Facility | 6.5 TCR |
| NAT-TCR | Bethany Health Care Center | 6.5 TCR |
| NAT-TCR | Oscar Winski Company Metal Recycling Division | 6.5 TCR |
| NAT-SIZE | Holland Inc. | 287 FTE |
| NAT-SIZE | Fredericksburg | 287 FTE |
| NAT-SIZE | XOtech, LLC | 287 FTE |
| NAT-SIZE | Ufp Grandview , LLC | 287 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.