Water treatment and distribution · California

Suburban Water Systems - WLM Office

La Mirada, CA · ~24 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Suburban Water Systems - WLM Office runs at 0% of its industry's injury rate - about level with the typical Water treatment and distribution workplace, earning a grade C.

Suburban Water Systems - WLM Office: 0.0 TCR = 0% of Water treatment and distribution BLS 1.2 · 3y Form 300A (see methodology below)

Suburban Water Systems - WLM Office safety composite

Suburban Water Systems - WLM Office scores strongest on total case rate (tcr) (safer than 100% 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

82/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% 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%).

Suburban Water Systems - WLM Office held a steady TCR band

Suburban Water Systems - WLM Office's TCR held near 0.0 from 0.0 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 0.0 TCR.

2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

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

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/176
  • PHOTO American Water - HQO…
  • BOOK 3y book
  • INJ 0 inj
  • SIZE ~24 FTE

Nearest TCR peer: American Water - HQO & CSO (0.0 TCR gap)

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

Suburban Water Systems - WLM Office in the TCR neighbourhood

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

TCR

What this shows Suburban Water Systems - WLM Office averages 0.0 TCR (0% of the Water treatment and distribution BLS benchmark).

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

Suburban Water Systems - WLM Office TCR series: 2022=0 · 2023=0 · 2024=0 · BLS 1.2

Where Suburban Water Systems - WLM Office falls in its industry

727 Water treatment and distributi establishments

Safer than 100% 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 #0 safest of 176 Water treatment and distributi employers in California.

Suburban Water Systems - WLM Office (24 employees, TCR 0.0) 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 Suburban Water Systems - WLM Office
Suburban Water Systems - WLM Office (24 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2

Suburban Water Systems - WLM Office has fewer employees than the Water treatment and distribution 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221310 · CA · La Mirada

727 Water treatment and distribution employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 82 employers in La Mirada, 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 American Water - HQO & CSO 0.0 TCR
NAICS-TCR KEARNS IMPROVEMENT DISTRICT 0.1 TCR
NAICS-TCR Mechanicsburg Operations 0.1 TCR
NAICS-TCR Louisville Water Company Corporate Headquarters 0.1 TCR
STATE-SIZE Agro-Jal Farming Enterprises 24 FTE
STATE-SIZE MTD Farms 24 FTE
STATE-SIZE Marc Pura Ranch, LLC 24 FTE
STATE-SIZE Costa Farms 24 FTE
CITY-NEAR CALMD - LA MIRADA HUB 952 FTE
CITY-NEAR US Foods Los Angeles 610 FTE
CITY-NEAR City of La Mirada 344 FTE
CITY-NEAR 2253-H4823 282 FTE
NAT-TCR Pitman Glass Company 0.0 TCR
NAT-TCR EPIC Tampa 0.0 TCR
NAT-TCR Westell Inc Aurora 0.0 TCR
NAT-TCR TXC101551 0.0 TCR
NAT-SIZE Anchor Metal Processing, Inc. 24 FTE
NAT-SIZE Alta Enterprises LLC- Shrewsbury 24 FTE
NAT-SIZE Bayird Auto Group West Plains 24 FTE
NAT-SIZE Producers Coop Feed Mill 24 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. 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.