Grain mills, animal feed · Minnesota

Protein Sources Milling. LLC

Mapleton, MN · ~31 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
7.4
Avg TCR
3.9
Industry avg
0
Fatalities
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The verdict

Protein Sources Milling. LLC runs at 189% of its industry's injury rate - more dangerous than the typical Grain mills, animal feed workplace, earning a grade D.

Protein Sources Milling. LLC: 7.4 TCR = 189% of Grain mills, animal feed BLS 3.9 · 4y Form 300A (see methodology below)

Protein Sources Milling. LLC safety composite

Protein Sources Milling. LLC scores strongest on dart rate (safer than 76% of same-industry peers) and weakest on total case rate (tcr) (safer than 14%), 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

45/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.37 per 100 workers

Safer than 14% of industry peers

DART rate
B 0 per 100 workers

Safer than 76% 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

Protein Sources Milling. LLC: 6.8 → 10.5 TCR

Peak year 2021 @ 10.5 TCR · DART/TCR 0× in 2021

Protein Sources Milling. LLC's TCR rose 3.7 from 6.8 in 2018 to 10.5 in 2021. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 311119 · Mapleton, MN ABOVE-IND · SMALL

Grade D · TCR 7.4 · 189% of ind

  • DART 0.0 DART
  • RANK #24/28
  • PHOTO New Vision Coop-Wort…
  • BOOK 4y book
  • INJ 8 inj
  • SIZE ~31 FTE

Nearest TCR peer: New Vision Coop-Worthington Feed (0.0 TCR gap)

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

Protein Sources Milling. LLC in the TCR neighbourhood

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

TCR

What this shows Protein Sources Milling. LLC averages 7.4 TCR (189% of the Grain mills, animal feed BLS benchmark).

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

Protein Sources Milling. LLC TCR series: 2018=6.8 · 2019=8.3 · 2020=3.9 · 2021=10.5 · BLS 3.9

Where Protein Sources Milling. LLC falls in its industry

756 Grain mills, animal feed establishments

Safer than 14% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #24 safest of 28 Grain mills, animal feed employers in Minnesota.

Protein Sources Milling. LLC (31 employees, TCR 7.4) among 29 same-industry peers, split at the industry median of 36 employees and a TCR of 3.5 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 050100150200 051015 Average employees Total Case Rate Protein Sources Milling. LLC
Protein Sources Milling. LLC (31 employees, TCR 7.4) among 29 same-industry peers, split at the industry median of 36 employees and a TCR of 3.5

Protein Sources Milling. LLC has fewer employees than the Grain mills, animal feed median and a higher injury rate than the industry's median TCR of 3.5. 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
2021 10.5 0.0 3 0 0
2020 3.9 0.0 1 0 0
2019 8.3 8.3 2 0 0
2018 6.8 6.8 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

311119 · MN · Mapleton

756 Grain mills, animal feed employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 3 employers in Mapleton, MN · 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 New Vision Coop-Worthington Feed 7.4 TCR
NAICS-TCR Furst-McNess Company (Cordele) 7.4 TCR
NAICS-TCR Agrex Inc 7.3 TCR
NAICS-TCR Do Good Foods 7.4 TCR
STATE-SIZE High Island Dairy 31 FTE
STATE-SIZE Protein Sources, LLP 31 FTE
STATE-SIZE Black Dog Gen Plant-UC 31 FTE
STATE-SIZE Power Plant 31 FTE
CITY-NEAR Mapleton Community Home 99 FTE
NAT-TCR Summit Square 7.4 TCR
NAT-TCR Water Resources 7.4 TCR
NAT-TCR White Castle System, Inc. - Rensselaer Bakery 7.4 TCR
NAT-TCR Hays Ent Lordstown 7.4 TCR
NAT-SIZE South County Post and Beam 31 FTE
NAT-SIZE McClain Power Plant 31 FTE
NAT-SIZE Vista Quality - Piedras 31 FTE
NAT-SIZE Masser Logistic Services 31 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: 2021, 2020, 2019, 2018. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.