Aeronautical systems and instruments manufacturing · California
L3Harris Cincinnati Electronics - Sonoma EO
Santa Rosa, CA · ~150 workers · 2 years of OSHA Injury Tracking Application data.
- A
- Excellent Safety Record
- 0.3
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
L3Harris Cincinnati Electronics - Sonoma EO runs at 9% of its industry's injury rate - far safer than the typical Aeronautical systems and instruments manufacturing workplace, earning a grade A.
L3Harris Cincinnati Electronics - Sonoma EO: 0.3 TCR = 9% of Aeronautical systems and instruments manufacturing BLS 3.3 · 2y Form 300A (see methodology below)
L3Harris Cincinnati Electronics - Sonoma EO safety composite
L3Harris Cincinnati Electronics - Sonoma EO scores strongest on total case rate (tcr) (safer than 78% of same-industry peers) and weakest on fatalities (safer than 50%), 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).
70/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- B 0.31 per 100 workers
Safer than 78% of industry peers
- DART rate
- B 0 per 100 workers
Safer than 75% 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%).
TCR Δ
−0.6
2022→2023
L3Harris Cincinnati Electronics - Sonoma EO injury rate improved
L3Harris Cincinnati Electronics - Sonoma EO's TCR fell 0.6 from 0.6 in 2022 to 0.0 in 2023. Peak filing year was 2022 at 0.6 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).
2022=0.6 · 2023=0.0
OSHA ITA Form 300A scorecard
Establishment book 334511 · Santa Rosa, CA AT/BELOW-IND · MID
Grade A · TCR 0.3 · 9% of ind
- DART 0.0 DART
- RANK #9/45
- PHOTO AWH
- BOOK 2y book
- INJ 1 inj
- SIZE ~150 FTE
Nearest TCR peer: AWH (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
L3Harris Cincinnati Electronics - Sonoma EO in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site 0.3
L3Harris Cincinnati Electronics - Sonoma EO
0.3 TCR
- AWH 0.3
AWH
0.3 TCR
- Elbit Systems 0.3
Elbit Systems of America
0.3 TCR
- Raytheon_Marlb 0.3
Raytheon_Marlborough_MA
0.3 TCR
- Drennan, CO 0.3
Drennan, CO
0.3 TCR
What this shows L3Harris Cincinnati Electronics - Sonoma EO averages 0.3 TCR (9% of the Aeronautical systems and instruments manufacturing BLS benchmark).
L3Harris Cincinnati Electronics - Sonoma EO TCR series: 2022=0.6 · 2023=0 · BLS 3.3
Where L3Harris Cincinnati Electronics - Sonoma EO falls in its industry
388 Aeronautical systems and instr establishmentsSafer than 78% of graded establishments in this industry, whose median TCR is 0.7.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 45 Aeronautical systems and instr employers in California.
L3Harris Cincinnati Electronics - Sonoma EO has fewer employees than the Aeronautical systems and instruments man median and a lower injury rate than the industry's median TCR of 0.7. 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 |
|---|---|---|---|---|---|
| 2023 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2022 | 0.6 | 0.6 | 1 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
334511 · CA · Santa Rosa
388 Aeronautical systems and instruments manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 344 employers in Santa Rosa, 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 | AWH | 0.3 TCR |
| NAICS-TCR | Elbit Systems of America | 0.3 TCR |
| NAICS-TCR | Raytheon_Marlborough_MA | 0.3 TCR |
| NAICS-TCR | Drennan, CO | 0.3 TCR |
| STATE-SIZE | Klink Citrus Association | 150 FTE |
| STATE-SIZE | Javier Ponce Nevarez | 150 FTE |
| STATE-SIZE | Mashburn Transportation Services | 150 FTE |
| STATE-SIZE | TRI Pointe Homes | 150 FTE |
| CITY-NEAR | California Department of Transportation Facility 543 | 2,891 FTE |
| CITY-NEAR | 2032-02121251 | 2,209 FTE |
| CITY-NEAR | 2004-00001480 | 1,970 FTE |
| CITY-NEAR | CA720 SANTA ROSA MEMORIAL HOSPITAL HR | 1,806 FTE |
| NAT-TCR | Elbit Systems of America | 0.3 TCR |
| NAT-TCR | Cardo Windows, Inc | 0.3 TCR |
| NAT-TCR | Resource Management Concepts, Inc. | 0.3 TCR |
| NAT-TCR | EastCoast Co. 1,LLC | 0.3 TCR |
| NAT-SIZE | Coldwater Dairy | 150 FTE |
| NAT-SIZE | Ecolab | 150 FTE |
| NAT-SIZE | Cn Wire Corporation | 150 FTE |
| NAT-SIZE | Southgate at Shrewsbury | 150 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.