Engineering research and development laboratories or services · California

1035 N McDowell

Petaluma, CA · ~99 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.4
Avg TCR
0.5
Industry avg
0
Fatalities
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The verdict

1035 N McDowell runs at 84% of its industry's injury rate - about level with the typical Engineering research and development laboratories or services workplace, earning a grade C.

1035 N McDowell: 0.4 TCR = 84% of Engineering research and development laboratories or services BLS 0.5 · 2y Form 300A (see methodology below)

1035 N McDowell safety composite

1035 N McDowell scores strongest on dart rate (safer than 70% 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).

C

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 0.42 per 100 workers

Safer than 68% of industry peers

DART rate
C 0 per 100 workers

Safer than 70% 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

−0.8

2023→2024

1035 N McDowell injury rate improved

1035 N McDowell's TCR fell 0.8 from 0.8 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 0.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2023=0.8 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 541712 · Petaluma, CA AT/BELOW-IND · SMALL

Grade C · TCR 0.4 · 84% of ind

  • DART 0.0 DART
  • RANK #8/32
  • PHOTO Genie TREQ Center
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~99 FTE

Nearest TCR peer: Genie TREQ Center (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

1035 N McDowell in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows 1035 N McDowell averages 0.4 TCR (84% of the Engineering research and development laboratories or services BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

1035 N McDowell TCR series: 2023=0.8 · 2024=0 · BLS 0.5

Where 1035 N McDowell falls in its industry

319 Engineering research and devel establishments

Safer than 68% of graded establishments in this industry, whose median TCR is 0.8.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 32 Engineering research and devel employers in California.

1035 N McDowell (99 employees, TCR 0.4) among 29 same-industry peers, split at the industry median of 159 employees and a TCR of 0.8 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 01,0002,0003,0004,0005,000 02468 Average employees Total Case Rate 1035 N McDowell
1035 N McDowell (99 employees, TCR 0.4) among 29 same-industry peers, split at the industry median of 159 employees and a TCR of 0.8

1035 N McDowell has fewer employees than the Engineering research and development lab median and a lower injury rate than the industry's median TCR of 0.8. 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 0.8 0.8 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

541712 · CA · Petaluma

319 Engineering research and development laboratories or services employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 153 employers in Petaluma, 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 Genie TREQ Center 0.4 TCR
NAICS-TCR Bastion Technologies, Inc. - JPL 0.4 TCR
NAICS-TCR Barton Campus 0.4 TCR
NAICS-TCR P&G Test Stand Development Center 0.4 TCR
STATE-SIZE MARIA ELENA RUIZ MORALES 99 FTE
STATE-SIZE La Verne Nursery, Inc. 99 FTE
STATE-SIZE California Sun Grower Services - North 99 FTE
STATE-SIZE Santa Paula Plant #3 99 FTE
CITY-NEAR California Department of Transportation Facility 136 2,891 FTE
CITY-NEAR California Department of Transportation Facility 470 2,891 FTE
CITY-NEAR California Department of Transportation Facility 169 2,859 FTE
CITY-NEAR Solairus Aviation 1,400 FTE
NAT-TCR Plainfield (AEL) 0.4 TCR
NAT-TCR SP Industries, Inc. Stone Ridge, New York 0.4 TCR
NAT-TCR Indianola, PA 0.4 TCR
NAT-TCR 8010129 Mars Chocolate NA Waco 0.4 TCR
NAT-SIZE CANONSBURG 99 FTE
NAT-SIZE American Asphalt Company 99 FTE
NAT-SIZE Avera Creighton Hospital 99 FTE
NAT-SIZE Avera Tyler 99 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2023. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.