Truck farming, field, bedding plant and seed production · California

Premier Mushrooms

Colusa, CA · ~257 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
7.0
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Premier Mushrooms runs at 157% of its industry's injury rate - more dangerous than the typical Truck farming, field, bedding plant and seed production workplace, earning a grade D.

Premier Mushrooms: 7.0 TCR = 157% of Truck farming, field, bedding plant and seed production BLS 4.5 · 2y Form 300A (see methodology below)

Premier Mushrooms safety composite

Premier Mushrooms scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on dart rate (safer than 13%), 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).

F

31/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.05 per 100 workers

Safer than 33% of industry peers

DART rate
F 8.31 per 100 workers

Safer than 13% 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

Premier Mushrooms: 5.8 → 8.3 TCR

Peak year 2018 @ 8.3 TCR · DART/TCR 1.18× in 2018

Premier Mushrooms's TCR rose 2.5 from 5.8 in 2017 to 8.3 in 2018. In 2018, DART was 1.18× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 111219 · Colusa, CA ABOVE-IND · MID

Grade D · TCR 7.0 · 157% of ind

  • DART 8.3 DART
  • RANK #113/175
  • PHOTO Huntington Farms
  • BOOK 2y book
  • INJ 44 inj
  • SIZE ~257 FTE

Nearest TCR peer: Huntington Farms (0.0 TCR gap)

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

Premier Mushrooms in the TCR neighbourhood

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

TCR

What this shows Premier Mushrooms averages 7.0 TCR (157% of the Truck farming, field, bedding plant and seed production BLS benchmark).

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

Premier Mushrooms TCR series: 2017=5.8 · 2018=8.3 · BLS 4.5

Where Premier Mushrooms falls in its industry

331 Truck farming, field, bedding establishments

Safer than 33% of graded establishments in this industry, whose median TCR is 5.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #113 safest of 175 Truck farming, field, bedding employers in California.

Premier Mushrooms (257 employees, TCR 7.0) among 29 same-industry peers, split at the industry median of 82 employees and a TCR of 5.5 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 0100200300400 0510152025 Average employees Total Case Rate Premier Mushrooms
Premier Mushrooms (257 employees, TCR 7.0) among 29 same-industry peers, split at the industry median of 82 employees and a TCR of 5.5

Premier Mushrooms has more employees than the Truck farming, field, bedding plant and median and a higher injury rate than the industry's median TCR of 5.5. 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
2018 8.3 8.3 26 0 0
2017 5.8 5.8 18 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

111219 · CA · Colusa

331 Truck farming, field, bedding plant and seed production employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 15 employers in Colusa, 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 Huntington Farms 7.0 TCR
NAICS-TCR LAJES FARMS INC 7.0 TCR
NAICS-TCR Akea Farms, Inc. 7.1 TCR
NAICS-TCR T&A - Salinas - Farm 7.0 TCR
STATE-SIZE Kern Labor Contracting, Inc 257 FTE
STATE-SIZE KEARNY - 1 257 FTE
STATE-SIZE TRL Systems, Inc. 257 FTE
STATE-SIZE EVOLUTION FRESH 257 FTE
CITY-NEAR California Department of Transportation Facility 41 2,161 FTE
CITY-NEAR Colusa Indian Community Council 207 FTE
CITY-NEAR Riviana Foods, Inc. 61 FTE
CITY-NEAR InHarvest, Inc. 50 FTE
NAT-TCR Muskogee (Okmus) 7.0 TCR
NAT-TCR Greenville Center (Ncgrv) 7.0 TCR
NAT-TCR South Holland (Ilshl) 7.0 TCR
NAT-TCR Giant Eagle #3081 7.0 TCR
NAT-SIZE Middleton Center (Wimid) 257 FTE
NAT-SIZE MSP Industries Corporation 257 FTE
NAT-SIZE Chicago 31st Street Manufacturing Facility 257 FTE
NAT-SIZE Maxim Healthcare-Knoxville 081 257 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: 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.