Tunnel construction · California
LA Outfall Tunnel
Wilmington, CA · ~102 workers · 6 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 2.5
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
LA Outfall Tunnel runs at 88% of its industry's injury rate - about level with the typical Tunnel construction workplace, earning a grade C.
LA Outfall Tunnel: 2.5 TCR = 88% of Tunnel construction BLS 2.8 · 6y Form 300A (see methodology below)
LA Outfall Tunnel safety composite
LA Outfall Tunnel scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on dart rate (safer than 11%), 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).
30/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 2.46 per 100 workers
Safer than 32% of industry peers
- DART rate
- F 3.99 per 100 workers
Safer than 11% 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%).
Rising injury rate
LA Outfall Tunnel: 0.0 → 4.0 TCR
Peak year 2022 @ 4.3 TCR · DART/TCR 1.62× in 2024
LA Outfall Tunnel's TCR rose 4.0 from 0.0 in 2019 to 4.0 in 2024. Peak filing year was 2022 at 4.3 TCR. In 2024, DART was 1.62× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 237990 · Wilmington, CA AT/BELOW-IND · MID
Grade C · TCR 2.5 · 88% of ind
- DART 4.0 DART
- RANK #52/92
- PHOTO DMZ Builders
- BOOK 6y book
- INJ 21 inj
- SIZE ~102 FTE
Nearest TCR peer: DMZ Builders (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
LA Outfall Tunnel in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
LA Outfall Tunnel
2.5 TCR
- DMZ Builders
DMZ Builders
2.5 TCR
- MASS BAY TRANS
MASS BAY TRANSPORTATION AUTHOR
2.5 TCR
- Stacy and Witb
Stacy and Witbeck/Atkinson, A Joint Venture - E335
2.5 TCR
- Modern Railway
Modern Railway Systems - Austin PTC
2.5 TCR
What this shows LA Outfall Tunnel averages 2.5 TCR (88% of the Tunnel construction BLS benchmark).
LA Outfall Tunnel TCR series: 2019=0 · 2020=1.9 · 2021=3.4 · 2022=4.3 · 2023=1.2 · 2024=4 · BLS 2.8
Where LA Outfall Tunnel falls in its industry
932 Tunnel construction establishmentsSafer than 32% of graded establishments in this industry, whose median TCR is 1.5.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #52 safest of 92 Tunnel construction employers in California.
LA Outfall Tunnel has more employees than the Tunnel construction median and a higher injury rate than the industry's median TCR of 1.5. 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 | 4.0 | 4.0 | 7 | 0 | 0 |
| 2023 | 1.2 | 1.2 | 2 | 0 | 0 |
| 2022 | 4.3 | 3.1 | 7 | 0 | 0 |
| 2021 | 3.4 | 3.4 | 4 | 0 | 0 |
| 2020 | 1.9 | 1.9 | 1 | 0 | 0 |
| 2019 | 0.0 | 0.0 | 0 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
237990 · CA · Wilmington
932 Tunnel construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 58 employers in Wilmington, 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 | DMZ Builders | 2.5 TCR |
| NAICS-TCR | MASS BAY TRANSPORTATION AUTHOR | 2.5 TCR |
| NAICS-TCR | Stacy and Witbeck/Atkinson, A Joint Venture - E335 | 2.5 TCR |
| NAICS-TCR | Modern Railway Systems - Austin PTC | 2.5 TCR |
| STATE-SIZE | REFCO FARMS LLC | 102 FTE |
| STATE-SIZE | The Pinery LLC | 102 FTE |
| STATE-SIZE | Del Rey Packing Co | 102 FTE |
| STATE-SIZE | ONM | 102 FTE |
| CITY-NEAR | TraPac, LLC | 644 FTE |
| CITY-NEAR | Phillips 66 Los Angeles | 600 FTE |
| CITY-NEAR | Los Angeles Refinery Wilmington | 420 FTE |
| CITY-NEAR | Valero Wilmington Refinery | 389 FTE |
| NAT-TCR | MSI-Belle Chasse | 2.5 TCR |
| NAT-TCR | Les Boulangers Associes, Inc. | 2.5 TCR |
| NAT-TCR | The Idaho Foodbank Warehouse Inc. - Boise ID | 2.5 TCR |
| NAT-TCR | Durotech Inc. | 2.5 TCR |
| NAT-SIZE | Sanborn | 102 FTE |
| NAT-SIZE | Opal-Foods Roggen Farm | 102 FTE |
| NAT-SIZE | Crane Worldwide- Irving | 102 FTE |
| NAT-SIZE | CORMETECH - Cleveland Manufacturing Facility | 102 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.