Hospitals, general medical and surgical · Michigan

St. Mary Mercy Hospital

Livonia, MI · ~2,551 workers · 7 years of OSHA Injury Tracking Application data.

C
Average Safety Record
6.8
Avg TCR
7.5
Industry avg
0
Fatalities
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The verdict

St. Mary Mercy Hospital runs at 91% of its industry's injury rate - about level with the typical Hospitals, general medical and surgical workplace, earning a grade C.

St. Mary Mercy Hospital: 6.8 TCR = 91% of Hospitals, general medical and surgical BLS 7.5 · 7y Form 300A (see methodology below)

St. Mary Mercy Hospital safety composite

St. Mary Mercy Hospital scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on total case rate (tcr) (safer than 28%), 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

38/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.82 per 100 workers

Safer than 28% of industry peers

DART rate
D 2.14 per 100 workers

Safer than 40% of industry peers

Fatalities
D 0

Safer than 52% 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%).

St. Mary Mercy Hospital held a steady TCR band

St. Mary Mercy Hospital's TCR held near 0.0 from 5.4 in 2016 to 5.4 in 2022. Peak filing year was 2020 at 15.9 TCR. In 2022, DART was 0.31× this establishment's average TCR (severity share of cases).

2016=5.4 · 2017=5.6 · 2018=4.5 · 2019=3.7 · 2020=15.9 · 2021=7.2 · 2022=5.4

OSHA ITA Form 300A scorecard

Establishment book 622110 · Livonia, MI AT/BELOW-IND · LARGE

Grade C · TCR 6.8 · 91% of ind

  • DART 2.1 DART
  • RANK #178/262
  • PHOTO Sky Ridge Medical Ce…
  • BOOK 7y book
  • INJ 617 inj
  • SIZE ~2,551 FTE

Nearest TCR peer: Sky Ridge Medical Center (0.0 TCR gap)

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

St. Mary Mercy Hospital in the TCR neighbourhood

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

TCR

What this shows St. Mary Mercy Hospital averages 6.8 TCR (91% of the Hospitals, general medical and surgical BLS benchmark).

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

St. Mary Mercy Hospital TCR series: 2016=5.4 · 2017=5.6 · 2018=4.5 · 2019=3.7 · 2020=15.9 · 2021=7.2 · 2022=5.4 · BLS 7.5

Where St. Mary Mercy Hospital falls in its industry

6,862 Hospitals, general medical and establishments

Safer than 28% of graded establishments in this industry, whose median TCR is 5.2.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #178 safest of 262 Hospitals, general medical and employers in Michigan.

St. Mary Mercy Hospital (2,551 employees, TCR 6.8) among 29 same-industry peers, split at the industry median of 492 employees and a TCR of 5.2 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 02,0004,0006,000 05101520 Average employees Total Case Rate St. Mary Mercy Hospital
St. Mary Mercy Hospital (2,551 employees, TCR 6.8) among 29 same-industry peers, split at the industry median of 492 employees and a TCR of 5.2

St. Mary Mercy Hospital has more employees than the Hospitals, general medical and surgical median and a higher injury rate than the industry's median TCR of 5.2. 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
2022 5.4 2.1 89 9 0
2021 7.2 2.6 99 28 0
2020 15.9 12.3 86 193 0
2019 3.7 1.3 73 1 0
2018 4.5 1.6 97 2 0
2017 5.6 1.7 92 2 0
2016 5.4 1.3 81 3 0

OSHA ITA peer cross-reference

Establishment peer ledger

622110 · MI · Livonia

6,862 Hospitals, general medical and surgical employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 282 employers in Livonia, 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 Sky Ridge Medical Center 6.8 TCR
NAICS-TCR UT Health East Texas Jacksonville 6.8 TCR
NAICS-TCR Health 6.8 TCR
NAICS-TCR Ohio County Healthcare 6.8 TCR
STATE-SIZE IHA Health Services Corporation 2,533 FTE
STATE-SIZE St Joseph Mercy Oakland Hospital SJMHS MI 2,521 FTE
STATE-SIZE Detroit Tower 2,513 FTE
STATE-SIZE Mercy Health Partners-1500 E Sherman BLVD-MH-MI 2,598 FTE
CITY-NEAR System Office - Livonia 6,768 FTE
CITY-NEAR Livonia Transmission Plant 3,122 FTE
CITY-NEAR Livonia Transmission 2,968 FTE
CITY-NEAR Acro Service 2,701 FTE
NAT-TCR Quality Steel Corp. 6.8 TCR
NAT-TCR Co-Mo Electric Cooperative, Inc. Lake Dist. 6.8 TCR
NAT-TCR Piper Fire Protection Inc Sarasota 6.8 TCR
NAT-TCR 5472-NAI-0035-0035-01431 6.8 TCR
NAT-SIZE Aspirus Wausau Hospital 2,551 FTE
NAT-SIZE North America Fulfillment Centers (FCs) : ACY1 2,550 FTE
NAT-SIZE 8807751-Williams Sonoma Olive Branch Ob2 2,549 FTE
NAT-SIZE Wheeling Hospital 2,553 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: 2022, 2021, 2020, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.