Employer · California
Wm 4709
Corona, CA · ~227 workers · 2 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 4.1
- Avg TCR
- 3.4
- Industry avg
- 0
- Fatalities
The verdict
Wm 4709 runs at 121% of its industry's injury rate - more dangerous than the typical industry workplace, earning a grade D.
Wm 4709: 4.1 TCR = 121% of industry BLS 3.4 · 2y Form 300A (see methodology below)
Wm 4709 safety composite
Wm 4709 scores strongest on dart rate (safer than 81% of same-industry peers) and weakest on fatalities (safer than 51%), 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).
71/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- B 4.13 per 100 workers
Safer than 75% of industry peers
- DART rate
- B 1.03 per 100 workers
Safer than 81% of industry peers
- Fatalities
- D 0
Safer than 51% 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
Wm 4709: 3.1 → 5.2 TCR
Peak year 2024 @ 5.2 TCR · DART/TCR 0.25× in 2024
Wm 4709's TCR rose 2.1 from 3.1 in 2023 to 5.2 in 2024. In 2024, DART was 0.25× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 452910 · Corona, CA ABOVE-IND · MID
Grade D · TCR 4.1 · 121% of ind
- DART 1.0 DART
- RANK #22/360
- PHOTO 4497
- BOOK 2y book
- INJ 16 inj
- SIZE ~227 FTE
Nearest TCR peer: 4497 (0.0 TCR gap)
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Wm 4709 in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Wm 4709
4.1 TCR
- 4497
4497
4.1 TCR
- WM 76
WM 76
4.1 TCR
- 5768
5768
4.1 TCR
- 1624
1624
4.1 TCR
What this shows Wm 4709 averages 4.1 TCR (121% of the industry BLS benchmark).
Wm 4709 TCR series: 2023=3.1 · 2024=5.2 · BLS 3.4
Where Wm 4709 falls in its industry
8,658 industry establishmentsSafer than 75% of graded establishments in this industry, whose median TCR is 5.3.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #22 safest of 360 industry employers in California.
Wm 4709 has fewer employees than the industry median and a lower injury rate than the industry's median TCR of 5.3. 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 |
|---|---|---|---|---|---|
| 2024 | 5.2 | 1.0 | 10 | 0 | 0 |
| 2023 | 3.1 | 2.6 | 6 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
452910 · CA · Corona
8,658 industry 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 | 4497 | 4.1 TCR |
| NAICS-TCR | WM 76 | 4.1 TCR |
| NAICS-TCR | 5768 | 4.1 TCR |
| NAICS-TCR | 1624 | 4.1 TCR |
| STATE-SIZE | Zumiez Distribution Center | 227 FTE |
| STATE-SIZE | STOCKTON CENTER (CASTO) | 227 FTE |
| STATE-SIZE | 2032-08681380 | 227 FTE |
| STATE-SIZE | Caitac Garment Processing, Inc. | 227 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 | Seneca Sunrise LLC | 4.1 TCR |
| NAT-TCR | R&J Utility LLC | 4.1 TCR |
| NAT-TCR | Hans Kissle | 4.1 TCR |
| NAT-TCR | 950 Apollo Rd Eagan MN | 4.1 TCR |
| NAT-SIZE | Saft America Inc | 227 FTE |
| NAT-SIZE | TCLAD Inc | 227 FTE |
| NAT-SIZE | Lusk Mechanical Contractors, Inc | 227 FTE |
| NAT-SIZE | Billitier Electric Inc | 227 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.