City and town councils · Michigan

City of Corunna

Corunna, MI · ~72 workers · 9 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.2
Avg TCR
3.2
Industry avg
0
Fatalities
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The verdict

City of Corunna runs at 193% of its industry's injury rate - more dangerous than the typical City and town councils workplace, earning a grade D.

City of Corunna: 6.2 TCR = 193% of City and town councils BLS 3.2 · 9y Form 300A (see methodology below)

City of Corunna safety composite

City of Corunna scores strongest on dart rate (safer than 84% of same-industry peers) and weakest on total case rate (tcr) (safer than 44%), 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).

C

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 6.19 per 100 workers

Safer than 44% of industry peers

DART rate
B 0 per 100 workers

Safer than 84% of industry peers

Fatalities
D 0

Safer than 53% 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

−17.3

2016→2024

City of Corunna injury rate improved

City of Corunna's TCR fell 17.3 from 17.3 in 2016 to 0.0 in 2024. Peak filing year was 2016 at 17.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2016=17.3 · 2017=5.6 · 2018=5.7 · 2019=5.7 · 2020=0.0 · 2021=5.4 · 2022=10.7 · 2023=5.5 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 921120 · Corunna, MI ABOVE-IND · SMALL

Grade D · TCR 6.2 · 193% of ind

  • DART 0.0 DART
  • RANK #5/8
  • PHOTO Municipal Center
  • BOOK 9y book
  • INJ 9 inj
  • SIZE ~72 FTE

Nearest TCR peer: Municipal Center (0.0 TCR gap)

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

City of Corunna in the TCR neighbourhood

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

TCR

What this shows City of Corunna averages 6.2 TCR (193% of the City and town councils BLS benchmark).

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

City of Corunna TCR series: 2016=17.3 · 2017=5.6 · 2018=5.7 · 2019=5.7 · 2020=0 · 2021=5.4 · 2022=10.7 · 2023=5.5 · 2024=0 · BLS 3.2

Where City of Corunna falls in its industry

158 City and town councils establishments

Safer than 44% of graded establishments in this industry, whose median TCR is 5.6.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 8 City and town councils employers in Michigan.

City of Corunna (72 employees, TCR 6.2) among 29 same-industry peers, split at the industry median of 123 employees and a TCR of 5.6 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 02004006008001,000 05101520 Average employees Total Case Rate City of Corunna
City of Corunna (72 employees, TCR 6.2) among 29 same-industry peers, split at the industry median of 123 employees and a TCR of 5.6

City of Corunna has fewer employees than the City and town councils median and a higher injury rate than the industry's median TCR of 5.6. 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 0.0 0.0 0 0 0
2023 5.5 0.0 1 0 0
2022 10.7 10.7 2 0 0
2021 5.4 5.4 1 0 0
2020 0.0 0.0 0 0 0
2019 5.7 5.7 1 0 0
2018 5.7 0.0 0 1 0
2017 5.6 0.0 1 0 0
2016 17.3 11.5 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

921120 · MI · Corunna

158 City and town councils employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 11 employers in Corunna, 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 Municipal Center 6.2 TCR
NAICS-TCR County of Culpeper 6.2 TCR
NAICS-TCR NILES CHARTER TOWNSHIP 6.1 TCR
NAICS-TCR Village of Hamburg 6.3 TCR
STATE-SIZE Driven Grow LLC 72 FTE
STATE-SIZE Elite Apple Company, LLC 72 FTE
STATE-SIZE Lynn Mayer's Great Lakes Glads, Inc. 72 FTE
STATE-SIZE Navitas House 72 FTE
CITY-NEAR Meijer #113 228 FTE
CITY-NEAR 113 - Owosso 217 FTE
CITY-NEAR Davis Cartage Co. 107 FTE
CITY-NEAR 257230-OWOSSO PO 57 FTE
NAT-TCR Jackson Paper Manufacturing Company 6.2 TCR
NAT-TCR Glenwood Headquarters 6.2 TCR
NAT-TCR Chicago 6.2 TCR
NAT-TCR Maine Track Maintenance Waterville Office 6.2 TCR
NAT-SIZE Masonicare Home Health & Hospice - Norwich 72 FTE
NAT-SIZE Entire Company 72 FTE
NAT-SIZE Buckhorn Saw Mill & Millwork Distribution 72 FTE
NAT-SIZE Pyrotek Sanborn 72 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.