Water supply systems · California

Semitropic Water Storage District

Wasco, CA · ~36 workers · 6 years of OSHA Injury Tracking Application data.

C
Average Safety Record
1.0
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Semitropic Water Storage District runs at 82% of its industry's injury rate - about level with the typical Water supply systems workplace, earning a grade C.

Semitropic Water Storage District: 1.0 TCR = 82% of Water supply systems BLS 1.2 · 6y Form 300A (see methodology below)

Semitropic Water Storage District safety composite

Semitropic Water Storage District scores strongest on total case rate (tcr) (safer than 91% 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).

B

78/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.98 per 100 workers

Safer than 91% of industry peers

DART rate
B 0 per 100 workers

Safer than 83% 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

Semitropic Water Storage District: 0.0 → 2.9 TCR

Peak year 2020 @ 3.0 TCR · DART/TCR 0× in 2024

Semitropic Water Storage District's TCR rose 2.9 from 0.0 in 2019 to 2.9 in 2024. Peak filing year was 2020 at 3.0 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 221310 · Wasco, CA AT/BELOW-IND · SMALL

Grade C · TCR 1.0 · 82% of ind

  • DART 0.0 DART
  • RANK #10/176
  • PHOTO Virginia American Wa…
  • BOOK 6y book
  • INJ 2 inj
  • SIZE ~36 FTE

Nearest TCR peer: Virginia American Water - Alexandria District (0.0 TCR gap)

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

Semitropic Water Storage District in the TCR neighbourhood

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

TCR

What this shows Semitropic Water Storage District averages 1.0 TCR (82% of the Water supply systems BLS benchmark).

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

Semitropic Water Storage District TCR series: 2019=0 · 2020=3 · 2021=0 · 2022=0 · 2023=0 · 2024=2.9 · BLS 1.2

Where Semitropic Water Storage District falls in its industry

727 Water supply systems establishments

Safer than 91% of graded establishments in this industry, whose median TCR is 4.2.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 176 Water supply systems employers in California.

Semitropic Water Storage District (36 employees, TCR 1.0) 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 Semitropic Water Storage District
Semitropic Water Storage District (36 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2

Semitropic Water Storage District has fewer employees than the Water supply systems 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
2024 2.9 0.0 1 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2020 3.0 3.0 1 0 0
2019 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221310 · CA · Wasco

727 Water supply systems employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 44 employers in Wasco, 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 Virginia American Water - Alexandria District 1.0 TCR
NAICS-TCR Milton 1.0 TCR
NAICS-TCR Great Lakes Water Authority - Adminstration 1.0 TCR
NAICS-TCR American Water 1.0 TCR
STATE-SIZE River Garden Farms 36 FTE
STATE-SIZE Knight Farms 36 FTE
STATE-SIZE J.H. MEEK & SONS INC. 36 FTE
STATE-SIZE Dirt Farmer and Company 36 FTE
CITY-NEAR California Department of Transportation Facility 179 1,600 FTE
CITY-NEAR JERRY'S FLC, INC. 770 FTE
CITY-NEAR MOT 661 FTE
CITY-NEAR R.M.T. Contracting, Inc. 505 FTE
NAT-TCR Donohoe 1.0 TCR
NAT-TCR Greatbatch Medical 1.0 TCR
NAT-TCR Maricopa County - Treasurer (430) 1.0 TCR
NAT-TCR District Wide Employees 1.0 TCR
NAT-SIZE Hardy Machine LLC 36 FTE
NAT-SIZE AmeriGas - Ft Lauderdale, FL 36 FTE
NAT-SIZE St. Clair- Dry Bulk Transport 36 FTE
NAT-SIZE Lakefield Veterinary Group - 116 36 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: 2024, 2023, 2022, 2021, 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.