Water supply systems · Minnesota

Wrenshall City Hall

Wrenshall, MN · ~34 workers · 8 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
5.8
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Wrenshall City Hall runs at 479% of its industry's injury rate - far more dangerous than the typical Water supply systems workplace, earning a grade F.

Wrenshall City Hall: 5.8 TCR = 479% of Water supply systems BLS 1.2 · 8y Form 300A (see methodology below)

Wrenshall City Hall safety composite

Wrenshall City Hall scores strongest on dart rate (safer than 83% of same-industry peers) and weakest on total case rate (tcr) (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).

C

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 5.75 per 100 workers

Safer than 36% of industry peers

DART rate
B 0 per 100 workers

Safer than 83% 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

−46.0

2017→2024

Wrenshall City Hall injury rate improved

Wrenshall City Hall's TCR fell 46.0 from 46.0 in 2017 to 0.0 in 2024. Peak filing year was 2017 at 46.0 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=46.0 · 2018=0.0 · 2019=0.0 · 2020=0.0 · 2021=0.0 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 221310 · Wrenshall, MN ABOVE-IND · SMALL

Grade F · TCR 5.8 · 479% of ind

  • DART 0.0 DART
  • RANK #4/9
  • PHOTO DuPage Water Commiss…
  • BOOK 8y book
  • INJ 1 inj
  • SIZE ~34 FTE

Nearest TCR peer: DuPage Water Commission (0.0 TCR gap)

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

Wrenshall City Hall in the TCR neighbourhood

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

TCR

What this shows Wrenshall City Hall averages 5.8 TCR (479% of the Water supply systems BLS benchmark).

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

Wrenshall City Hall TCR series: 2017=46 · 2018=0 · 2019=0 · 2020=0 · 2021=0 · 2022=0 · 2023=0 · 2024=0 · BLS 1.2

Where Wrenshall City Hall falls in its industry

727 Water supply systems establishments

Safer than 36% of graded establishments in this industry, whose median TCR is 4.2.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 9 Water supply systems employers in Minnesota.

Wrenshall City Hall (34 employees, TCR 5.8) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2 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 0100200300 051015 Average employees Total Case Rate Wrenshall City Hall
Wrenshall City Hall (34 employees, TCR 5.8) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2

Wrenshall City Hall has fewer employees than the Water supply systems median and a higher injury rate than the industry's median TCR of 4.2. 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
2024 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 46.0 46.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221310 · MN · Wrenshall

727 Water supply systems employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 3 employers in Wrenshall, 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 DuPage Water Commission 5.8 TCR
NAICS-TCR SLDMWA TFO 5.8 TCR
NAICS-TCR Rend Lake Conservancy District 5.8 TCR
NAICS-TCR 00000012 WATER 5.8 TCR
STATE-SIZE KBQ, Inc. 34 FTE
STATE-SIZE Daybreak Foods, Inc. 34 FTE
STATE-SIZE Forsman Farms SH 34 FTE
STATE-SIZE Klaphake Feed Mill Inc. 34 FTE
CITY-NEAR ISD #100 Wrenshall 75 FTE
CITY-NEAR DEL ZOTTO PRODUCTS OF MINNESOTA, INC. 29 FTE
NAT-TCR Ontario Terminal 5.8 TCR
NAT-TCR TF 5.8 TCR
NAT-TCR Wilson Lumber Company, Inc Huntsville 5.8 TCR
NAT-TCR X-Act Finish & Trim, Inc. 5.8 TCR
NAT-SIZE Heritage Sign and Display, Inc. 34 FTE
NAT-SIZE Air Products and Chemicals Inc.- Port Arthur Facility 34 FTE
NAT-SIZE N.F. String & Son Inc. 34 FTE
NAT-SIZE Chaucer Press Inc 34 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. 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.