Mushroom farming · California

Gmi - Ca

Sebastopol, CA · ~89 workers · 6 years of OSHA Injury Tracking Application data.

C
Average Safety Record
4.0
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Gmi - Ca runs at 88% of its industry's injury rate - about level with the typical Mushroom farming workplace, earning a grade C.

Gmi - Ca: 4.0 TCR = 88% of Mushroom farming BLS 4.5 · 6y Form 300A (see methodology below)

Gmi - Ca safety composite

Gmi - Ca scores strongest on dart rate (safer than 59% of same-industry peers) and weakest on total case rate (tcr) (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).

D

53/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.98 per 100 workers

Safer than 50% of industry peers

DART rate
C 1.01 per 100 workers

Safer than 59% 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%).

TCR Δ

−4.0

2018→2023

Gmi - Ca injury rate improved

Gmi - Ca's TCR fell 4.0 from 5.0 in 2018 to 1.0 in 2023. Peak filing year was 2019 at 7.2 TCR. In 2023, DART was 0.25× this establishment's average TCR (severity share of cases).

2018=5.0 · 2019=7.2 · 2020=4.6 · 2021=1.4 · 2022=4.8 · 2023=1.0

OSHA ITA Form 300A scorecard

Establishment book 111411 · Sebastopol, CA AT/BELOW-IND · SMALL

Grade C · TCR 4.0 · 88% of ind

  • DART 1.0 DART
  • RANK #5/13
  • PHOTO Sylvan America, Inc.
  • BOOK 6y book
  • INJ 20 inj
  • SIZE ~89 FTE

Nearest TCR peer: Sylvan America, Inc. (0.0 TCR gap)

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

Gmi - Ca in the TCR neighbourhood

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

TCR

What this shows Gmi - Ca averages 4.0 TCR (88% of the Mushroom farming BLS benchmark).

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

Gmi - Ca TCR series: 2018=5 · 2019=7.2 · 2020=4.6 · 2021=1.4 · 2022=4.8 · 2023=1 · BLS 4.5

Where Gmi - Ca falls in its industry

107 Mushroom farming establishments

Safer than 50% of graded establishments in this industry, whose median TCR is 4.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 13 Mushroom farming employers in California.

Gmi - Ca (89 employees, TCR 4.0) among 29 same-industry peers, split at the industry median of 84 employees and a TCR of 4.0 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 0200400600800 05101520 Average employees Total Case Rate Gmi - Ca
Gmi - Ca (89 employees, TCR 4.0) among 29 same-industry peers, split at the industry median of 84 employees and a TCR of 4.0

Gmi - Ca has more employees than the Mushroom farming median and a higher injury rate than the industry's median TCR of 4.0. 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 1.0 1.0 1 0 0
2022 4.8 4.8 4 0 0
2021 1.4 1.4 1 0 0
2020 4.6 3.4 4 0 0
2019 7.2 7.2 6 0 0
2018 5.0 5.0 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

111411 · CA · Sebastopol

107 Mushroom farming employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 25 employers in Sebastopol, 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 Sylvan America, Inc. 4.0 TCR
NAICS-TCR My Forest Foods 4.0 TCR
NAICS-TCR C.P. Yeatman & Sons, Inc. 3.9 TCR
NAICS-TCR Sylvan Nevada 4.1 TCR
STATE-SIZE Bud of California Broccoli 89 FTE
STATE-SIZE Ramona 89 FTE
STATE-SIZE Booth Ranches LLC-BR1 89 FTE
STATE-SIZE Hughson Nut, Inc - Leedom Facility 89 FTE
CITY-NEAR CA-Solmetric 4,525 FTE
CITY-NEAR California Department of Transportation Facility 566 2,891 FTE
CITY-NEAR Dutton Ranch Corp 134 FTE
CITY-NEAR 6962-SWY-0025-0025-00933 111 FTE
NAT-TCR Unit 231 4.0 TCR
NAT-TCR Fort Smith 4.0 TCR
NAT-TCR Quincy Wa 4.0 TCR
NAT-TCR Mandan 4.0 TCR
NAT-SIZE Sunny Delight Beverages 89 FTE
NAT-SIZE Libby Care Center of Cascadia 89 FTE
NAT-SIZE Georgia Hardwoods Inc 89 FTE
NAT-SIZE Select Specialty Hospital - Danville, Inc. 89 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: 2023, 2022, 2021, 2020, 2019, 2018. 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.