Employer · Minnesota

Mayo Clinic St. Marys

Rochester, MN · ~314 workers · 7 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.1
Avg TCR
3.0
Industry avg
0
Fatalities
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The verdict

Mayo Clinic St. Marys runs at 136% of its industry's injury rate - more dangerous than the typical industry workplace, earning a grade D.

Mayo Clinic St. Marys: 4.1 TCR = 136% of industry BLS 3.0 · 7y Form 300A (see methodology below)

Mayo Clinic St. Marys safety composite

Mayo Clinic St. Marys scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 36%), 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

42/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.07 per 100 workers

Safer than 43% of industry peers

DART rate
D 1.66 per 100 workers

Safer than 36% of industry peers

Fatalities
D 0

Safer than 50% 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

−1.4

2018→2024

Mayo Clinic St. Marys injury rate improved

Mayo Clinic St. Marys's TCR fell 1.4 from 3.3 in 2018 to 1.9 in 2024. Peak filing year was 2022 at 16.4 TCR. In 2024, DART was 0.41× this establishment's average TCR (severity share of cases).

2018=3.3 · 2019=3.0 · 2020=0.6 · 2021=2.0 · 2022=16.4 · 2023=1.4 · 2024=1.9

OSHA ITA Form 300A scorecard

Establishment book 722310 · Rochester, MN ABOVE-IND · MID

Grade D · TCR 4.1 · 136% of ind

  • DART 1.7 DART
  • RANK #55/111
  • PHOTO SODEXO AT PUTNAM CIT…
  • BOOK 7y book
  • INJ 55 inj
  • SIZE ~314 FTE

Nearest TCR peer: SODEXO AT PUTNAM CITY SCHOOL DISTRICT (0.0 TCR gap)

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

Mayo Clinic St. Marys in the TCR neighbourhood

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

TCR

What this shows Mayo Clinic St. Marys averages 4.1 TCR (136% of the industry BLS benchmark).

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

Mayo Clinic St. Marys TCR series: 2018=3.3 · 2019=3 · 2020=0.6 · 2021=2 · 2022=16.4 · 2023=1.4 · 2024=1.9 · BLS 3.0

Where Mayo Clinic St. Marys falls in its industry

6,952 industry establishments

Safer than 43% 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 #55 safest of 111 industry employers in Minnesota.

Mayo Clinic St. Marys (314 employees, TCR 4.1) among 29 same-industry peers, split at the industry median of 43 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 0200400600800 051015 Average employees Total Case Rate Mayo Clinic St. Marys
Mayo Clinic St. Marys (314 employees, TCR 4.1) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 3.5

Mayo Clinic St. Marys has more employees than the industry 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
2024 1.9 1.7 9 0 0
2023 1.4 0.5 6 0 0
2022 16.4 15.8 4 55 0
2021 2.0 0.6 7 0 0
2020 0.6 0.6 2 0 0
2019 3.0 2.1 12 1 0
2018 3.3 1.6 15 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

722310 · MN · Rochester

6,952 industry employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 290 employers in Rochester, 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 SODEXO AT PUTNAM CITY SCHOOL DISTRICT 4.1 TCR
NAICS-TCR SODEXO AT USM BROOKS DINING 4.1 TCR
NAICS-TCR MERIT HEALTH - NATCH 4.1 TCR
NAICS-TCR NOVANT HEALTH FORSYT 4.1 TCR
STATE-SIZE WM 1952 314 FTE
STATE-SIZE WM 2367 314 FTE
STATE-SIZE WM 1738 314 FTE
STATE-SIZE Fridley School District-Fridley High School / DO 314 FTE
CITY-NEAR Mayo Clinic Rochester 38,233 FTE
CITY-NEAR Olmsted County 1,304 FTE
CITY-NEAR Mayo Collaborative Services, LLC 1,051 FTE
CITY-NEAR FEDERAL BUREAU OF PRISONS 823 FTE
NAT-TCR Novant Health Forsyt 4.1 TCR
NAT-TCR Seattle Cherry Strt 4.1 TCR
NAT-TCR Merit Health - Natch 4.1 TCR
NAT-TCR 1235 - Hudson 4.1 TCR
NAT-SIZE 2451 - Flushing 314 FTE
NAT-SIZE 1442 - Watertown 314 FTE
NAT-SIZE Rural Alaska Community Action Program Inc. 314 FTE
NAT-SIZE Appleton WI 314 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. 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.