Dairy cattle farming · Oregon

Miersma Main Dairy

Salem, OR · ~21 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
11.9
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Miersma Main Dairy runs at 265% of its industry's injury rate - far more dangerous than the typical Dairy cattle farming workplace, earning a grade F.

Miersma Main Dairy: 11.9 TCR = 265% of Dairy cattle farming BLS 4.5 · 2y Form 300A (see methodology below)

Miersma Main Dairy safety composite

Miersma Main Dairy scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 15%), 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

34/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 11.93 per 100 workers

Safer than 15% of industry peers

DART rate
D 3.48 per 100 workers

Safer than 43% 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

−3.0

2023→2024

Miersma Main Dairy injury rate improved

Miersma Main Dairy's TCR fell 3.0 from 13.4 in 2023 to 10.4 in 2024. Peak filing year was 2023 at 13.4 TCR. In 2024, DART was 0.29× this establishment's average TCR (severity share of cases).

2023=13.4 · 2024=10.4

OSHA ITA Form 300A scorecard

Establishment book 112120 · Salem, OR ABOVE-IND · SMALL

Grade F · TCR 11.9 · 265% of ind

  • DART 3.5 DART
  • RANK #12/12
  • PHOTO Hilmar Jerseys LLC
  • BOOK 2y book
  • INJ 6 inj
  • SIZE ~21 FTE

Nearest TCR peer: Hilmar Jerseys LLC (0.0 TCR gap)

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

Miersma Main Dairy in the TCR neighbourhood

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

TCR

What this shows Miersma Main Dairy averages 11.9 TCR (265% of the Dairy cattle farming BLS benchmark).

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

Miersma Main Dairy TCR series: 2023=13.4 · 2024=10.4 · BLS 4.5

Where Miersma Main Dairy falls in its industry

530 Dairy cattle farming establishments

Safer than 15% of graded establishments in this industry, whose median TCR is 6.0.

More dangerous than peersSafer than peers

Narrower to Oregon alone (the establishments it most directly competes with for workers and contracts): ranked #12 safest of 12 Dairy cattle farming employers in Oregon.

Miersma Main Dairy (21 employees, TCR 11.9) among 29 same-industry peers, split at the industry median of 37 employees and a TCR of 6.0 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 0100200300400 05101520 Average employees Total Case Rate Miersma Main Dairy
Miersma Main Dairy (21 employees, TCR 11.9) among 29 same-industry peers, split at the industry median of 37 employees and a TCR of 6.0

Miersma Main Dairy has fewer employees than the Dairy cattle farming median and a higher injury rate than the industry's median TCR of 6.0. 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
2024 10.4 3.5 3 0 0
2023 13.4 13.4 3 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

112120 · OR · Salem

530 Dairy cattle farming employers nationwide with a credible TCR · 8,031 rated employers in Oregon with headcount on file · 471 employers in Salem, OR · 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 Hilmar Jerseys LLC 11.9 TCR
NAICS-TCR Frank Gwerder Dairy Inc 12.1 TCR
NAICS-TCR Whitesides Dairy 11.7 TCR
NAICS-TCR Ohlde Dairy 11.7 TCR
STATE-SIZE Giant Step Orchard 21 FTE
STATE-SIZE Lowell 21 FTE
STATE-SIZE Capitol Farms, Inc. 21 FTE
STATE-SIZE Scharf Farms Inc 21 FTE
CITY-NEAR Oregon State Hospital-Salem Campus 2,036 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : PDX7 1,559 FTE
CITY-NEAR Chemeketa Community College 1,551 FTE
CITY-NEAR Human Service Building ODHS 1,402 FTE
NAT-TCR Eck Industries 11.9 TCR
NAT-TCR Sonesta Select Pleasant Hill 11.9 TCR
NAT-TCR The Bristal at Bethpage 11.9 TCR
NAT-TCR Bakersfield Dc 2005 11.9 TCR
NAT-SIZE Beacon Pointe Resort 21 FTE
NAT-SIZE Shenandoah Industrial Rubber Company 21 FTE
NAT-SIZE Butler Bakery Feeds 21 FTE
NAT-SIZE Carter Lumber 260 21 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.