Prisons · Michigan

Marquette Branch Prison

Marquette, MI · ~311 workers · 9 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
19.7
Avg TCR
3.2
Industry avg
0
Fatalities
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The verdict

Marquette Branch Prison runs at 616% of its industry's injury rate - far more dangerous than the typical Prisons workplace, earning a grade F.

Marquette Branch Prison: 19.7 TCR = 616% of Prisons BLS 3.2 · 9y Form 300A (see methodology below)

Marquette Branch Prison safety composite

Marquette Branch Prison scores strongest on fatalities (safer than 54% of same-industry peers) and weakest on total case rate (tcr) (safer than 4%), 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

26/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 19.72 per 100 workers

Safer than 4% of industry peers

DART rate
F 5.62 per 100 workers

Safer than 30% of industry peers

Fatalities
D 0

Safer than 54% 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

Marquette Branch Prison: 14.3 → 28.5 TCR

Peak year 2022 @ 76.3 TCR · DART/TCR 0.28× in 2024

Marquette Branch Prison's TCR rose 14.2 from 14.3 in 2016 to 28.5 in 2024. Peak filing year was 2022 at 76.3 TCR. In 2024, DART was 0.28× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 922140 · Marquette, MI ABOVE-IND · MID

Grade F · TCR 19.7 · 616% of ind

  • DART 5.6 DART
  • RANK #26/31
  • PHOTO California State Pri…
  • BOOK 9y book
  • INJ 214 inj
  • SIZE ~311 FTE

Nearest TCR peer: California State Prison Corcoran (0.0 TCR gap)

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

Marquette Branch Prison in the TCR neighbourhood

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

TCR

What this shows Marquette Branch Prison averages 19.7 TCR (616% of the Prisons BLS benchmark).

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

Marquette Branch Prison TCR series: 2016=14.3 · 2017=12.8 · 2018=14.2 · 2019=12.2 · 2020=73.5 · 2021=25.7 · 2022=76.3 · 2023=30.4 · 2024=28.5 · BLS 3.2

Where Marquette Branch Prison falls in its industry

482 Prisons establishments

Safer than 4% of graded establishments in this industry, whose median TCR is 5.8.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #26 safest of 31 Prisons employers in Michigan.

Marquette Branch Prison (311 employees, TCR 19.7) among 29 same-industry peers, split at the industry median of 240 employees and a TCR of 5.8 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 05001,0001,500 010203040 Average employees Total Case Rate Marquette Branch Prison
Marquette Branch Prison (311 employees, TCR 19.7) among 29 same-industry peers, split at the industry median of 240 employees and a TCR of 5.8

Marquette Branch Prison has more employees than the Prisons median and a higher injury rate than the industry's median TCR of 5.8. 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 28.5 5.6 33 38 0
2023 30.4 14.4 39 39 0
2022 76.3 64.0 28 163 0
2021 25.7 18.3 23 50 0
2020 73.5 60.7 26 203 0
2019 12.2 3.0 19 21 0
2018 14.2 2.5 16 29 0
2017 12.8 1.9 15 26 0
2016 14.3 2.1 15 32 0

OSHA ITA peer cross-reference

Establishment peer ledger

922140 · MI · Marquette

482 Prisons employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 79 employers in Marquette, MI · 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 California State Prison Corcoran 19.7 TCR
NAICS-TCR 97390003-560000 CORRECTIONS 19.8 TCR
NAICS-TCR CHUCKAWALLA VALLEY STATE PRISON 19.6 TCR
NAICS-TCR Charles Egeler Reception and Guidance Center 19.5 TCR
STATE-SIZE Northgate 311 FTE
STATE-SIZE Meijer 229 311 FTE
STATE-SIZE WM 1771 311 FTE
STATE-SIZE Troy - Research, Test and Development (We do not manufacture) 311 FTE
CITY-NEAR DLP Marquette General Hospital LLC 1,854 FTE
CITY-NEAR WM 2079 474 FTE
CITY-NEAR 2079 380 FTE
CITY-NEAR 302 - Marquette 275 FTE
NAT-TCR Transcare 19.7 TCR
NAT-TCR Auberge at Vintage Lake 19.7 TCR
NAT-TCR Store 1461 19.7 TCR
NAT-TCR MEV 19.7 TCR
NAT-SIZE Ardagh Glass Inc Ruston 311 FTE
NAT-SIZE SJU San Juan Airport 311 FTE
NAT-SIZE A113 Antech New York Lab 311 FTE
NAT-SIZE Jolly Roofing & Contracting Company Overall 311 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, 2022, 2021, 2020, 2019, 2018, 2017, 2016. 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.