Water treatment and distribution · California

Suburban Water Systems - Main Office (SJH)

Covina, CA · ~67 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
1.0
Avg TCR
1.2
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Suburban Water Systems - Main Office (SJH) runs at 87% of its industry's injury rate - about level with the typical Water treatment and distribution workplace, earning a grade C.

Suburban Water Systems - Main Office (SJH): 1.0 TCR = 87% of Water treatment and distribution BLS 1.2 · 3y Form 300A (see methodology below)

Suburban Water Systems - Main Office (SJH) safety composite

Suburban Water Systems - Main Office (SJH) 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 1.04 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%).

TCR Δ

−1.6

2022→2024

Suburban Water Systems - Main Office (SJH) injury rate improved

Suburban Water Systems - Main Office (SJH)'s TCR fell 1.6 from 1.6 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 1.6 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=1.6 · 2023=1.6 · 2024=0.0

OSHA ITA Form 300A scorecard

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

Grade C · TCR 1.0 · 87% of ind

  • DART 0.0 DART
  • RANK #11/176
  • PHOTO Atascadero Mutual Wa…
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~67 FTE

Nearest TCR peer: Atascadero Mutual Water Company - Shop (0.0 TCR gap)

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

Suburban Water Systems - Main Office (SJH) in the TCR neighbourhood

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

TCR

What this shows Suburban Water Systems - Main Office (SJH) averages 1.0 TCR (87% 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 - Main Office (SJH) TCR series: 2022=1.6 · 2023=1.6 · 2024=0 · BLS 1.2

Where Suburban Water Systems - Main Office (SJH) falls in its industry

727 Water treatment and distributi 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 #11 safest of 176 Water treatment and distributi employers in California.

Suburban Water Systems - Main Office (SJH) (67 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 Suburban Water Systems - Main Office (SJH)
Suburban Water Systems - Main Office (SJH) (67 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2

Suburban Water Systems - Main Office (SJH) has more 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 1.6 0.0 1 0 0
2022 1.6 1.6 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221310 · CA · Covina

727 Water treatment and distribution employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 65 employers in Covina, 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 Atascadero Mutual Water Company - Shop 1.1 TCR
NAICS-TCR Suburban Water Systems - LM 1.1 TCR
NAICS-TCR LPSCO 1.0 TCR
NAICS-TCR Customer Service Center 1.1 TCR
STATE-SIZE Sonoma GVIC Ranches 67 FTE
STATE-SIZE MUGU RANCH PARTNERSHIP 67 FTE
STATE-SIZE Travaille and Phippen, Inc. 67 FTE
STATE-SIZE Nurseries 67 FTE
CITY-NEAR California Department of Transportation Facility 200 2,621 FTE
CITY-NEAR Inter-Community Hospital 797 FTE
CITY-NEAR Aurora Charter Oak 390 FTE
CITY-NEAR IKEA #413 Covina 316 FTE
NAT-TCR West Fraser Blackshear 1.0 TCR
NAT-TCR Store 1805 1.0 TCR
NAT-TCR Westlake Royal Building Products- Latta 1.0 TCR
NAT-TCR Arconic Davenport Works 1.0 TCR
NAT-SIZE Bulk First LLC 67 FTE
NAT-SIZE Let's Talk Logistics 67 FTE
NAT-SIZE 100 Prospect Street Naugatuck, CT, 06770 67 FTE
NAT-SIZE The Woodlands of Hamilton 67 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.