Water treatment plant construction · California
R C Foster Corporation
Corona, CA · ~34 workers · 8 years of OSHA Injury Tracking Application data.
- B
- Good Safety Record
- 1.8
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
R C Foster Corporation runs at 63% of its industry's injury rate - safer than the typical Water treatment plant construction workplace, earning a grade B.
R C Foster Corporation: 1.8 TCR = 63% of Water treatment plant construction BLS 2.8 · 8y Form 300A (see methodology below)
R C Foster Corporation safety composite
R C Foster Corporation scores strongest on dart rate (safer than 79% 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).
69/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 1.77 per 100 workers
Safer than 72% 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
−3.7
2017→2024
R C Foster Corporation injury rate improved
R C Foster Corporation's TCR fell 3.7 from 3.7 in 2017 to 0.0 in 2024. Peak filing year was 2023 at 7.4 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).
2017=3.7 · 2018=0.0 · 2019=0.0 · 2020=3.0 · 2021=0.0 · 2022=0.0 · 2023=7.4 · 2024=0.0
OSHA ITA Form 300A scorecard
Establishment book 237110 · Corona, CA AT/BELOW-IND · SMALL
Grade B · TCR 1.8 · 63% of ind
- DART 0.0 DART
- RANK #57/201
- PHOTO Super Excavators WI
- BOOK 8y book
- INJ 4 inj
- SIZE ~34 FTE
Nearest TCR peer: Super Excavators WI (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
R C Foster Corporation in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
R C Foster Corporation
1.8 TCR
- Super Excavato
Super Excavators WI
1.8 TCR
- Reynolds Const
Reynolds Construction LLC
1.8 TCR
- Calumet City P
Calumet City Plumbing Company and Heating
1.8 TCR
- Central Tank C
Central Tank Coatings, Inc.
1.8 TCR
What this shows R C Foster Corporation averages 1.8 TCR (63% of the Water treatment plant construction BLS benchmark).
R C Foster Corporation TCR series: 2017=3.7 · 2018=0 · 2019=0 · 2020=3 · 2021=0 · 2022=0 · 2023=7.4 · 2024=0 · BLS 2.8
Where R C Foster Corporation falls in its industry
1,614 Water treatment plant construc establishmentsSafer than 72% of graded establishments in this industry, whose median TCR is 3.0.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #57 safest of 201 Water treatment plant construc employers in California.
R C Foster Corporation has fewer employees than the Water treatment plant construction 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 |
|---|---|---|---|---|---|
| 2024 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2023 | 7.4 | 7.4 | 2 | 0 | 0 |
| 2022 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2021 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2020 | 3.0 | 3.0 | 1 | 0 | 0 |
| 2019 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2018 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2017 | 3.7 | 3.7 | 1 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
237110 · CA · Corona
1,614 Water treatment plant construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 409 employers in Corona, 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 | Super Excavators WI | 1.8 TCR |
| NAICS-TCR | Reynolds Construction LLC | 1.8 TCR |
| NAICS-TCR | Calumet City Plumbing Company and Heating | 1.8 TCR |
| NAICS-TCR | Central Tank Coatings, Inc. | 1.8 TCR |
| STATE-SIZE | Ardent Mills Yuba City | 34 FTE |
| STATE-SIZE | Filice Farms, L.P. | 34 FTE |
| STATE-SIZE | Alexander Ranch, Inc. | 34 FTE |
| STATE-SIZE | MFarms | 34 FTE |
| CITY-NEAR | Monster Energy Company 2535 Anselmo Dr | 2,572 FTE |
| CITY-NEAR | Monster Energy Company | 2,388 FTE |
| CITY-NEAR | Monster Energy Company - Anselmo Dr, Corona | 2,335 FTE |
| CITY-NEAR | California Department of Transportation Facility 289 | 1,587 FTE |
| NAT-TCR | Iochem-OK | 1.8 TCR |
| NAT-TCR | 0374 Milwaukie Construction/Tower Crews | 1.8 TCR |
| NAT-TCR | DHR Hospitalists | 1.8 TCR |
| NAT-TCR | Southern Recycling LLC Lafayette | 1.8 TCR |
| NAT-SIZE | Human Services | 34 FTE |
| NAT-SIZE | Milford Public Library | 34 FTE |
| NAT-SIZE | Recreation Department | 34 FTE |
| NAT-SIZE | Fire Department | 34 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.