Building materials supply dealers · California

United Waterworks, Inc Hunter Ave

Santa Ana, CA · ~27 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.0
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

United Waterworks, Inc Hunter Ave runs at 148% of its industry's injury rate - more dangerous than the typical Building materials supply dealers workplace, earning a grade D.

United Waterworks, Inc Hunter Ave: 5.0 TCR = 148% of Building materials supply dealers BLS 3.4 · 2y Form 300A (see methodology below)

United Waterworks, Inc Hunter Ave safety composite

United Waterworks, Inc Hunter Ave scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on fatalities (safer than 50%), 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

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 5.04 per 100 workers

Safer than 52% of industry peers

DART rate
B 0 per 100 workers

Safer than 82% 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

−2.4

2017→2018

United Waterworks, Inc Hunter Ave injury rate improved

United Waterworks, Inc Hunter Ave's TCR fell 2.4 from 6.2 in 2017 to 3.9 in 2018. Peak filing year was 2017 at 6.2 TCR. In 2018, DART was 0× this establishment's average TCR (severity share of cases).

2017=6.2 · 2018=3.9

OSHA ITA Form 300A scorecard

Establishment book 444190 · Santa Ana, CA ABOVE-IND · SMALL

Grade D · TCR 5.0 · 148% of ind

  • DART 0.0 DART
  • RANK #77/159
  • PHOTO 21 Denver Yard
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~27 FTE

Nearest TCR peer: 21 Denver Yard (0.0 TCR gap)

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United Waterworks, Inc Hunter Ave in the TCR neighbourhood

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

TCR

What this shows United Waterworks, Inc Hunter Ave averages 5.0 TCR (148% of the Building materials supply dealers BLS benchmark).

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

United Waterworks, Inc Hunter Ave TCR series: 2017=6.2 · 2018=3.9 · BLS 3.4

Where United Waterworks, Inc Hunter Ave falls in its industry

1,643 Building materials supply deal establishments

Safer than 52% of graded establishments in this industry, whose median TCR is 5.2.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #77 safest of 159 Building materials supply deal employers in California.

United Waterworks, Inc Hunter Ave (27 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2 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 050100150200 0510152025 Average employees Total Case Rate United Waterworks, Inc Hunter Ave
United Waterworks, Inc Hunter Ave (27 employees, TCR 5.0) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

United Waterworks, Inc Hunter Ave has fewer employees than the Building materials supply dealers median and a lower injury rate than the industry's median TCR of 5.2. 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
2018 3.9 0.0 1 0 0
2017 6.2 6.2 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · CA · Santa Ana

1,643 Building materials supply dealers employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 492 employers in Santa Ana, CA · 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 21 Denver Yard 5.0 TCR
NAICS-TCR CARTER LUMBER 239 5.0 TCR
NAICS-TCR Cancos Tile and Stone Showroom 5.0 TCR
NAICS-TCR WOODWARD ACE HARDWARE 5.0 TCR
STATE-SIZE HQ 27 FTE
STATE-SIZE Medeiros Farms Vineyards 27 FTE
STATE-SIZE SAND RANCH 27 FTE
STATE-SIZE San Bernabe Vineyards 27 FTE
CITY-NEAR Think Together 2,496 FTE
CITY-NEAR City of Santa Ana 1,472 FTE
CITY-NEAR Orange County/Los Angeles 1,072 FTE
CITY-NEAR 056937-SANTA ANA CA P&DC 920 FTE
NAT-TCR Jennings McCall 5.0 TCR
NAT-TCR MaineGeneral Medical Center - 211 Main Street 5.0 TCR
NAT-TCR Key Automotive of Florida LLC 5.0 TCR
NAT-TCR LaQuinta Inn & Suites - Sioux Falls 5.0 TCR
NAT-SIZE Commercial Roofing 27 FTE
NAT-SIZE Ashley Furniture Homestore (70) 27 FTE
NAT-SIZE Plantation Assisted Living 27 FTE
NAT-SIZE P E R 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: 2018, 2017. 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.