Water supply systems · California

Yorba Linda Water District

Placentia, CA · ~78 workers · 7 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
4.5
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Yorba Linda Water District runs at 375% of its industry's injury rate - far more dangerous than the typical Water supply systems workplace, earning a grade F.

Yorba Linda Water District: 4.5 TCR = 375% of Water supply systems BLS 1.2 · 7y Form 300A (see methodology below)

Yorba Linda Water District safety composite

Yorba Linda Water District scores strongest on dart rate (safer than 83% of same-industry peers) and weakest on total case rate (tcr) (safer than 47%), 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

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.5 per 100 workers

Safer than 47% 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%).

TCR Δ

−1.0

2017→2023

Yorba Linda Water District injury rate improved

Yorba Linda Water District's TCR fell 1.0 from 2.5 in 2017 to 1.5 in 2023. Peak filing year was 2020 at 12.1 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2017=2.5 · 2018=0.0 · 2019=2.6 · 2020=12.1 · 2021=5.8 · 2022=7.1 · 2023=1.5

OSHA ITA Form 300A scorecard

Establishment book 221310 · Placentia, CA ABOVE-IND · SMALL

Grade F · TCR 4.5 · 375% of ind

  • DART 0.0 DART
  • RANK #82/176
  • PHOTO Municipal District S…
  • BOOK 7y book
  • INJ 16 inj
  • SIZE ~78 FTE

Nearest TCR peer: Municipal District Services (0.0 TCR gap)

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

Yorba Linda Water District in the TCR neighbourhood

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

TCR

What this shows Yorba Linda Water District averages 4.5 TCR (375% of the Water supply systems BLS benchmark).

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

Yorba Linda Water District TCR series: 2017=2.5 · 2018=0 · 2019=2.6 · 2020=12.1 · 2021=5.8 · 2022=7.1 · 2023=1.5 · BLS 1.2

Where Yorba Linda Water District falls in its industry

727 Water supply systems establishments

Safer than 47% 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 #82 safest of 176 Water supply systems employers in California.

Yorba Linda Water District (78 employees, TCR 4.5) 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 Yorba Linda Water District
Yorba Linda Water District (78 employees, TCR 4.5) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2

Yorba Linda Water District has more employees than the Water supply systems 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
2023 1.5 0.0 1 0 0
2022 7.1 5.7 4 1 0
2021 5.8 2.9 4 0 0
2020 12.1 9.4 4 5 0
2019 2.6 1.3 2 0 0
2018 0.0 0.0 0 0 0
2017 2.5 0.0 1 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

221310 · CA · Placentia

727 Water supply systems employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 51 employers in Placentia, 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 Municipal District Services 4.5 TCR
NAICS-TCR Tuolumne Utilities District 4.5 TCR
NAICS-TCR Lambertville 4.5 TCR
NAICS-TCR Utilities - Pyramid Peak WTP 4.5 TCR
STATE-SIZE California Endive Farms 78 FTE
STATE-SIZE VF - Napa 78 FTE
STATE-SIZE Russell Harris Farms 78 FTE
STATE-SIZE Hadley Date Gardens, Inc. 78 FTE
CITY-NEAR 4701-430 484 FTE
CITY-NEAR Heritage Plastering, Inc 289 FTE
CITY-NEAR Arlon Graphics, LLC 286 FTE
CITY-NEAR City of Placentia 208 FTE
NAT-TCR Elkhart East 4.5 TCR
NAT-TCR Hammel-Carleton Manor 4.5 TCR
NAT-TCR MATHIS 4.5 TCR
NAT-TCR Dms - Wright Patterson #033 4.5 TCR
NAT-SIZE 22043 - Helena 78 FTE
NAT-SIZE Trenton Systems, Inc. 78 FTE
NAT-SIZE Old Mill Rehabilitation 78 FTE
NAT-SIZE Beaumont Service Center 78 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: 2023, 2022, 2021, 2020, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.