Construction management, water and sewage treatment plant · California

Western Water Constructors, Inc.

Name: Western Water Constructors, Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Santa Rosa, CA · ~51 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.0
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Western Water Constructors, Inc. runs at 34% of its industry's injury rate - far safer than the typical Construction management, water and sewage treatment plant workplace, earning a grade A.

Western Water Constructors, Inc.: 1.0 TCR = 34% of Construction management, water and sewage treatment plant BLS 2.8 · 2y Form 300A (see methodology below)

Western Water Constructors, Inc. safety composite

Western Water Constructors, Inc. scores strongest on total case rate (tcr) (safer than 87% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

75/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 0.96 per 100 workers

Safer than 87% of industry peers
DART rate: B 0 per 100 workers

Safer than 79% of industry peers
Fatalities: D 0

Safer than 52% 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

−1.9

2017→2022

Western Water Constructors, Inc. injury rate improved

Western Water Constructors, Inc.'s TCR fell 1.9 from 1.9 in 2017 to 0.0 in 2022. Peak filing year was 2017 at 1.9 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2017=1.9 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 237110 · Santa Rosa, CA AT/BELOW-IND · SMALL

Grade A · TCR 1.0 · 34% of ind

DART 0.0 DART
RANK #20/201
PHOTO EE ROOT, LLC
BOOK 2y book
INJ 1 inj
SIZE ~51 FTE

Nearest TCR peer: EE ROOT, LLC (0.0 TCR gap)

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

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EE ROOT, LLC

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James C. Cushm

1
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1

What this shows Western Water Constructors, Inc. averages 1.0 TCR (34% of the Construction management, water and sewage treatment plant BLS benchmark).

Western Water Constructors, Inc. TCR series: 2017=1.9 · 2022=0 · BLS 2.8

Where Western Water Constructors, Inc. falls in its industry

1,614 Construction management, water establishments

Safer than 87% of graded establishments in this industry, whose median TCR is 3.0.

Grade A

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #20 safest of 201 Construction management, water employers in California.

Western Water Constructors, Inc. (51 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Western Water Constructors, Inc. has fewer employees than the Construction management, water and sewag median and a lower injury rate than the industry's median TCR of 3.0. 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
2022	0.0	0.0	0	0	0
2017	1.9	0.0	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · CA · Santa Rosa

1,614 Construction management, water and sewage treatment plant employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 344 employers in Santa Rosa, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	EE ROOT, LLC	OWEGO, NY	1.0 TCR
NAICS-TCR	James C. Cushman, Inc.	GOLETA, CA	1.0 TCR
NAICS-TCR	Apex Plumbing Inc.	ARVADA, CO	1.0 TCR
NAICS-TCR	West Texas Utility Contractors, Inc	AMARILLO, TX	1.0 TCR
STATE-SIZE	Robert Young Vineyards	GEYSERVILLE	51 FTE
STATE-SIZE	H&W Vineyards	REDWOOD VALLEY	51 FTE
STATE-SIZE	Huber Farms Inc	KERMAN	51 FTE
STATE-SIZE	Taylor Brothers Farms Inc	YUBA CITY	51 FTE
CITY-NEAR	California Department of Transportation Facility 543	Santa Rosa	2,891 FTE
CITY-NEAR	2032-02121251	Santa Rosa	2,209 FTE
CITY-NEAR	2004-00001480	Santa Rosa	1,970 FTE
CITY-NEAR	CA720 SANTA ROSA MEMORIAL HOSPITAL HR	Santa Rosa	1,806 FTE
NAT-TCR	Tannin Corporation - Peabody	Peabody, MA	1.0 TCR
NAT-TCR	7346 Otis Joliet	Joliet, IL	1.0 TCR
NAT-TCR	Roses 541	Indianapolis, IN	1.0 TCR
NAT-TCR	Interval Servicing International Company	Ft. Lauderdale, FL	1.0 TCR
NAT-SIZE	Nashville - Ppd	Nashville, TN	51 FTE
NAT-SIZE	7334-America Styrenics	St James, LA	51 FTE
NAT-SIZE	746 Toyo Tire White GA	White, GA	51 FTE
NAT-SIZE	6458-ZEVE	Evergreen, AL	51 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: 2022, 2017. 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.