Water/Wastewater · California

West Basin, CA

El Segundo, CA · ~69 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
4.3
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

West Basin, CA runs at 354% of its industry's injury rate - far more dangerous than the typical Water/Wastewater workplace, earning a grade F.

West Basin, CA: 4.3 TCR = 354% of Water/Wastewater BLS 1.2 · 3y Form 300A (see methodology below)

West Basin, CA safety composite

West Basin, CA scores strongest on dart rate (safer than 52% 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).

D

51/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.25 per 100 workers

Safer than 51% of industry peers

DART rate
D 1.63 per 100 workers

Safer than 52% 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

−7.7

2016→2018

West Basin, CA injury rate improved

West Basin, CA's TCR fell 7.7 from 9.4 in 2016 to 1.6 in 2018. Peak filing year was 2016 at 9.4 TCR. In 2018, DART was 0.38× this establishment's average TCR (severity share of cases).

2016=9.4 · 2017=1.8 · 2018=1.6

OSHA ITA Form 300A scorecard

Establishment book 221320 · El Segundo, CA ABOVE-IND · SMALL

Grade F · TCR 4.3 · 354% of ind

  • DART 1.6 DART
  • RANK #27/74
  • PHOTO Union Sanitary Distr…
  • BOOK 3y book
  • INJ 7 inj
  • SIZE ~69 FTE

Nearest TCR peer: Union Sanitary District (0.0 TCR gap)

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

West Basin, CA in the TCR neighbourhood

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

TCR

What this shows West Basin, CA averages 4.3 TCR (354% of the Water/Wastewater BLS benchmark).

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

West Basin, CA TCR series: 2016=9.4 · 2017=1.8 · 2018=1.6 · BLS 1.2

Where West Basin, CA falls in its industry

400 Water/Wastewater establishments

Safer than 51% of graded establishments in this industry, whose median TCR is 4.4.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #27 safest of 74 Water/Wastewater employers in California.

West Basin, CA (69 employees, TCR 4.3) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 4.4 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 0200400600 0510152025 Average employees Total Case Rate West Basin, CA
West Basin, CA (69 employees, TCR 4.3) among 29 same-industry peers, split at the industry median of 47 employees and a TCR of 4.4

West Basin, CA has more employees than the Water/Wastewater median and a lower injury rate than the industry's median TCR of 4.4. 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 1.6 1.6 1 0 0
2017 1.8 1.8 1 0 0
2016 9.4 7.5 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221320 · CA · El Segundo

400 Water/Wastewater employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 121 employers in El Segundo, 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 Union Sanitary District 4.3 TCR
NAICS-TCR District of Columbia Water and Sewer Authority 4.3 TCR
NAICS-TCR Vidalia 4.3 TCR
NAICS-TCR Algoma 4.2 TCR
STATE-SIZE Woolf Enterprises 69 FTE
STATE-SIZE Terranova Ranch, Inc 69 FTE
STATE-SIZE Rayo Shop 69 FTE
STATE-SIZE Sun Pacific Harvesting | Citrus Harvesting 69 FTE
CITY-NEAR Raytheon_El Segundo_CA 5,443 FTE
CITY-NEAR CA011 3,282 FTE
CITY-NEAR NGAS-A113 2,490 FTE
CITY-NEAR Northrup Grumman Systems Corporation 1,934 FTE
NAT-TCR Manor Care Health Services - West Reading North 4.3 TCR
NAT-TCR EBM Construction, Inc. 4.3 TCR
NAT-TCR TG Gallagher 4.3 TCR
NAT-TCR Stateline 4.3 TCR
NAT-SIZE Ducommun LaBarge Technologies (Phoenix) 69 FTE
NAT-SIZE ATI Cast Products Salem Operations 69 FTE
NAT-SIZE MHHNC, Inc. dba Hiram Shaddox Geriatric Health and Rehab 69 FTE
NAT-SIZE Heidenhain Corporation Jamestown 69 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, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.