Construction management, marine structure · Wisconsin

Summerset Marine Construction

Whitewater, WI · ~74 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
14.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Summerset Marine Construction runs at 509% of its industry's injury rate - far more dangerous than the typical Construction management, marine structure workplace, earning a grade F.

Summerset Marine Construction: 14.3 TCR = 509% of Construction management, marine structure BLS 2.8 · 3y Form 300A (see methodology below)

Summerset Marine Construction safety composite

Summerset Marine Construction scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on total case rate (tcr) (safer than 2%), 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

16/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 14.26 per 100 workers

Safer than 2% of industry peers

DART rate
F 5.54 per 100 workers

Safer than 7% 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%).

TCR Δ

−12.0

2022→2024

Summerset Marine Construction injury rate improved

Summerset Marine Construction's TCR fell 12.0 from 23.1 in 2022 to 11.1 in 2024. Peak filing year was 2022 at 23.1 TCR. In 2024, DART was 0.39× this establishment's average TCR (severity share of cases).

2022=23.1 · 2023=8.6 · 2024=11.1

OSHA ITA Form 300A scorecard

Establishment book 237990 · Whitewater, WI ABOVE-IND · SMALL

Grade F · TCR 14.3 · 509% of ind

  • DART 5.5 DART
  • RANK #15/15
  • PHOTO Rock Supremacy LLC
  • BOOK 3y book
  • INJ 28 inj
  • SIZE ~74 FTE

Nearest TCR peer: Rock Supremacy LLC (0.5 TCR gap)

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

Summerset Marine Construction in the TCR neighbourhood

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

TCR

What this shows Summerset Marine Construction averages 14.3 TCR (509% of the Construction management, marine structure BLS benchmark).

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

Summerset Marine Construction TCR series: 2022=23.1 · 2023=8.6 · 2024=11.1 · BLS 2.8

Where Summerset Marine Construction falls in its industry

932 Construction management, marin establishments

Safer than 2% of graded establishments in this industry, whose median TCR is 1.5.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 15 Construction management, marin employers in Wisconsin.

Summerset Marine Construction (74 employees, TCR 14.3) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5 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 05001,0001,500 051015 Average employees Total Case Rate Summerset Marine Construction
Summerset Marine Construction (74 employees, TCR 14.3) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5

Summerset Marine Construction has more employees than the Construction management, marine structur median and a higher injury rate than the industry's median TCR of 1.5. 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 11.1 5.5 8 0 0
2023 8.6 1.4 6 0 0
2022 23.1 14.8 14 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237990 · WI · Whitewater

932 Construction management, marine structure employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 33 employers in Whitewater, WI · 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 Rock Supremacy LLC 13.8 TCR
NAICS-TCR Greg Orick II Marine Construction Inc. 15.0 TCR
NAICS-TCR Cen-Tex Marine Fabricators, Inc. 13.4 TCR
NAICS-TCR Sunflower Enterprises 15.3 TCR
STATE-SIZE Fun Company 74 FTE
STATE-SIZE Klein-Dickert Milwaukee, Inc. 74 FTE
STATE-SIZE Black-Haak Heating, Inc. 74 FTE
STATE-SIZE Creative Business Interiors, Inc 74 FTE
CITY-NEAR Lavelle Industries Inc. Whitewater 249 FTE
CITY-NEAR Whitewater 246 FTE
CITY-NEAR WM 1274 233 FTE
CITY-NEAR 1274 230 FTE
NAT-TCR Samuel August Logistics LLC 14.3 TCR
NAT-TCR ASLAR Logistics 14.3 TCR
NAT-TCR Flpor - Port Richey Center 14.3 TCR
NAT-TCR Via, Inc. 14.3 TCR
NAT-SIZE The Valley Rehabilitation and Healthcare Center 74 FTE
NAT-SIZE Biofilm, Inc 74 FTE
NAT-SIZE Cathedral Corporation - Orlando 74 FTE
NAT-SIZE 02239 - Store 02239 Surfside Beach 74 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. 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.