Plumbing equipment merchant wholesalers · California

TST Water, LLC

Temecula, CA · ~147 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
4.7
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

TST Water, LLC runs at 214% of its industry's injury rate - far more dangerous than the typical Plumbing equipment merchant wholesalers workplace, earning a grade F.

TST Water, LLC: 4.7 TCR = 214% of Plumbing equipment merchant wholesalers BLS 2.2 · 3y Form 300A (see methodology below)

TST Water, LLC safety composite

TST Water, LLC scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 9%), 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).

F

28/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 4.7 per 100 workers

Safer than 31% of industry peers

DART rate
F 7.64 per 100 workers

Safer than 9% 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%).

Rising injury rate

TST Water, LLC: 3.8 → 7.6 TCR

Peak year 2018 @ 7.6 TCR · DART/TCR 1.63× in 2018

TST Water, LLC's TCR rose 3.9 from 3.8 in 2016 to 7.6 in 2018. In 2018, DART was 1.63× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 423720 · Temecula, CA ABOVE-IND · MID

Grade F · TCR 4.7 · 214% of ind

  • DART 7.6 DART
  • RANK #49/85
  • PHOTO Shelton Winair
  • BOOK 3y book
  • INJ 17 inj
  • SIZE ~147 FTE

Nearest TCR peer: Shelton Winair (0.0 TCR gap)

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

TST Water, LLC in the TCR neighbourhood

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

TCR

What this shows TST Water, LLC averages 4.7 TCR (214% of the Plumbing equipment merchant wholesalers BLS benchmark).

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

TST Water, LLC TCR series: 2016=3.8 · 2017=2.7 · 2018=7.6 · BLS 2.2

Where TST Water, LLC falls in its industry

853 Plumbing equipment merchant wh establishments

Safer than 31% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #49 safest of 85 Plumbing equipment merchant wh employers in California.

TST Water, LLC (147 employees, TCR 4.7) among 29 same-industry peers, split at the industry median of 38 employees and a TCR of 3.3 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 0100200300400500 051015 Average employees Total Case Rate TST Water, LLC
TST Water, LLC (147 employees, TCR 4.7) among 29 same-industry peers, split at the industry median of 38 employees and a TCR of 3.3

TST Water, LLC has more employees than the Plumbing equipment merchant wholesalers median and a higher injury rate than the industry's median TCR of 3.3. 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 7.6 7.6 9 0 0
2017 2.7 0.9 3 0 0
2016 3.8 1.5 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423720 · CA · Temecula

853 Plumbing equipment merchant wholesalers employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 164 employers in Temecula, 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 Shelton Winair 4.7 TCR
NAICS-TCR 569 4.7 TCR
NAICS-TCR Hajoca Corporation - 741 4.7 TCR
NAICS-TCR Winsupply San Diego CA Co. 4.7 TCR
STATE-SIZE LaBrucherie Produce, LLC 147 FTE
STATE-SIZE Huntington Farms 147 FTE
STATE-SIZE Philip Verwey Farms 147 FTE
STATE-SIZE 00000012 WATER 147 FTE
CITY-NEAR AV Temecula Campus 1,638 FTE
CITY-NEAR AV-Temecula Campus 1,493 FTE
CITY-NEAR 289 TEMECULA VALLEY HOSPITAL, INC.-TEMECULA VALLEY HOSPITAL 1,200 FTE
CITY-NEAR 2576-289 726 FTE
NAT-TCR CNR-Center for Nursing & Rehabilitation 4.7 TCR
NAT-TCR Office 84 4.7 TCR
NAT-TCR SPR Columbus 4.7 TCR
NAT-TCR Franco Nursing & Rehab., Center 4.7 TCR
NAT-SIZE Paradigm Precision - Malden Operations 147 FTE
NAT-SIZE Dallas 1 Corporation 147 FTE
NAT-SIZE VNG Virginia Beach Service Center 147 FTE
NAT-SIZE Rrg Rtc P91 147 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.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.