Sewer systems · California
West Bay Sanitary District
Menlo Park, CA · ~31 workers · 8 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 5.4
- Avg TCR
- 1.2
- Industry avg
- 0
- Fatalities
The verdict
West Bay Sanitary District runs at 447% of its industry's injury rate - far more dangerous than the typical Sewer systems workplace, earning a grade F.
West Bay Sanitary District: 5.4 TCR = 447% of Sewer systems BLS 1.2 · 8y Form 300A (see methodology below)
West Bay Sanitary District safety composite
West Bay Sanitary District scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 41%), 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).
57/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 5.36 per 100 workers
Safer than 41% of industry peers
- DART rate
- B 0 per 100 workers
Safer than 80% 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%).
West Bay Sanitary District held a steady TCR band
West Bay Sanitary District's TCR held near 0.0 from 6.1 in 2017 to 6.1 in 2024. Peak filing year was 2022 at 9.2 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).
2017=6.1 · 2018=6.2 · 2019=3.1 · 2020=3.1 · 2021=3.1 · 2022=9.2 · 2023=6.1 · 2024=6.1
OSHA ITA Form 300A scorecard
Establishment book 221320 · Menlo Park, CA ABOVE-IND · SMALL
Grade F · TCR 5.4 · 447% of ind
- DART 0.0 DART
- RANK #38/74
- PHOTO Regional Maintenance…
- BOOK 8y book
- INJ 14 inj
- SIZE ~31 FTE
Nearest TCR peer: Regional Maintenance Facility- Interceptor Services (0.0 TCR gap)
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West Bay Sanitary District in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
West Bay Sanitary District
5.4 TCR
- Regional Maint
Regional Maintenance Facility- Interceptor Services
5.3 TCR
- VCU Water Recl
VCU Water Reclamation (EKPCF)
5.3 TCR
- Valencia Water
Valencia Water Reclamation Plant
5.3 TCR
- Rogers
Rogers
5.3 TCR
What this shows West Bay Sanitary District averages 5.4 TCR (447% of the Sewer systems BLS benchmark).
West Bay Sanitary District TCR series: 2017=6.1 · 2018=6.2 · 2019=3.1 · 2020=3.1 · 2021=3.1 · 2022=9.2 · 2023=6.1 · 2024=6.1 · BLS 1.2
Where West Bay Sanitary District falls in its industry
400 Sewer systems establishmentsSafer than 41% of graded establishments in this industry, whose median TCR is 4.4.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #38 safest of 74 Sewer systems employers in California.
West Bay Sanitary District has fewer employees than the Sewer systems median and a higher 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 |
|---|---|---|---|---|---|
| 2024 | 6.1 | 0.0 | 2 | 0 | 0 |
| 2023 | 6.1 | 3.1 | 2 | 0 | 0 |
| 2022 | 9.2 | 6.1 | 3 | 0 | 0 |
| 2021 | 3.1 | 3.1 | 1 | 0 | 0 |
| 2020 | 3.1 | 0.0 | 1 | 0 | 0 |
| 2019 | 3.1 | 0.0 | 1 | 0 | 0 |
| 2018 | 6.2 | 6.2 | 2 | 0 | 0 |
| 2017 | 6.1 | 6.1 | 2 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
221320 · CA · Menlo Park
400 Sewer systems employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 62 employers in Menlo Park, 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 | Regional Maintenance Facility- Interceptor Services | 5.3 TCR |
| NAICS-TCR | VCU Water Reclamation (EKPCF) | 5.3 TCR |
| NAICS-TCR | Valencia Water Reclamation Plant | 5.3 TCR |
| NAICS-TCR | Rogers | 5.3 TCR |
| STATE-SIZE | GCF | 31 FTE |
| STATE-SIZE | Nielsen Farms | 31 FTE |
| STATE-SIZE | Western Star Nurseries LLC | 31 FTE |
| STATE-SIZE | Progressive Growers Inc | 31 FTE |
| CITY-NEAR | SH Menlo Park | 628 FTE |
| CITY-NEAR | Rudolph and Sletten | 516 FTE |
| CITY-NEAR | Rosewood Sand Hill | 430 FTE |
| CITY-NEAR | Care Indeed Inc | 381 FTE |
| NAT-TCR | Julian Lumber Company | 5.4 TCR |
| NAT-TCR | Capital Printing Corporation | 5.4 TCR |
| NAT-TCR | Universal Alloy Corporation - Ball Ground | 5.4 TCR |
| NAT-TCR | 108RIV | 5.4 TCR |
| NAT-SIZE | C351 Morgantown | 31 FTE |
| NAT-SIZE | Cornerstone Residence Senior Care | 31 FTE |
| NAT-SIZE | SpringHill Suites by Marriott Seattle Issaquah | 31 FTE |
| NAT-SIZE | Engineered Building Products, Inc. | 31 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.