Water treatment plants · Arizona

Prescott Valley - OMI

Prescott Valley, AZ · ~26 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
1.9
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Prescott Valley - OMI runs at 158% of its industry's injury rate - more dangerous than the typical Water treatment plants workplace, earning a grade D.

Prescott Valley - OMI: 1.9 TCR = 158% of Water treatment plants BLS 1.2 · 2y Form 300A (see methodology below)

Prescott Valley - OMI safety composite

Prescott Valley - OMI scores strongest on total case rate (tcr) (safer than 78% 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).

C

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.9 per 100 workers

Safer than 78% of industry peers

DART rate
F 3.79 per 100 workers

Safer than 33% 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%).

Rising injury rate

Prescott Valley - OMI: 0.0 → 3.8 TCR

Peak year 2017 @ 3.8 TCR · DART/TCR 1.99× in 2017

Prescott Valley - OMI's TCR rose 3.8 from 0.0 in 2016 to 3.8 in 2017. In 2017, DART was 1.99× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 221310 · Prescott Valley, AZ ABOVE-IND · SMALL

Grade D · TCR 1.9 · 158% of ind

  • DART 3.8 DART
  • RANK #11/30
  • PHOTO Ontario - OMI
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~26 FTE

Nearest TCR peer: Ontario - OMI (0.0 TCR gap)

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

Prescott Valley - OMI in the TCR neighbourhood

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

TCR

What this shows Prescott Valley - OMI averages 1.9 TCR (158% of the Water treatment plants BLS benchmark).

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

Prescott Valley - OMI TCR series: 2016=0 · 2017=3.8 · BLS 1.2

Where Prescott Valley - OMI falls in its industry

727 Water treatment plants establishments

Safer than 78% of graded establishments in this industry, whose median TCR is 4.2.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 30 Water treatment plants employers in Arizona.

Prescott Valley - OMI (26 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2 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 0100200300 051015 Average employees Total Case Rate Prescott Valley - OMI
Prescott Valley - OMI (26 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2

Prescott Valley - OMI has fewer employees than the Water treatment plants median and a lower 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
2017 3.8 3.8 1 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221310 · AZ · Prescott Valley

727 Water treatment plants employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 55 employers in Prescott Valley, 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 Ontario - OMI 1.9 TCR
NAICS-TCR Fort Leonard Wood 1.9 TCR
NAICS-TCR Keokuk Municipal Waterworks 1.9 TCR
NAICS-TCR SCWA - Concorse 1.9 TCR
STATE-SIZE Marana 26 FTE
STATE-SIZE C&H Farms, LLC 26 FTE
STATE-SIZE Snowflake 26 FTE
STATE-SIZE Yucca 26 FTE
CITY-NEAR HUMBOLDT UNIFIED SCHOOL DISTRICT 692 FTE
CITY-NEAR Yavapai Regional Medical Center-East 563 FTE
CITY-NEAR Prescott Valley Retail Support Center - Ace Hardware 390 FTE
CITY-NEAR MI Windows and Doors 362 FTE
NAT-TCR 33- Omaha 1.9 TCR
NAT-TCR Westin Buckhead Atlanta 1.9 TCR
NAT-TCR Goodrich - Turbine Fuel Technologies- Carroll IA 1.9 TCR
NAT-TCR CN Irvine 1.9 TCR
NAT-SIZE 0765 - Roseburg, or 26 FTE
NAT-SIZE 0215 - Philadelphia, Pa 26 FTE
NAT-SIZE 0213 - Jacksonville West, Fl 26 FTE
NAT-SIZE 0198 - North Austin, Tx 26 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: 2017, 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.