Dewatering contractors · Michigan

Mersino Dewatering, LLC.

Auburn Hills, MI · ~465 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Mersino Dewatering, LLC. runs at 30% of its industry's injury rate - far safer than the typical Dewatering contractors workplace, earning a grade A.

Mersino Dewatering, LLC.: 0.8 TCR = 30% of Dewatering contractors BLS 2.8 · 2y Form 300A (see methodology below)

Mersino Dewatering, LLC. safety composite

Mersino Dewatering, LLC. scores strongest on total case rate (tcr) (safer than 88% of same-industry peers) and weakest on dart rate (safer than 49%), 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

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.83 per 100 workers

Safer than 88% of industry peers

DART rate
D 0.76 per 100 workers

Safer than 49% 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%).

Mersino Dewatering, LLC. held a steady TCR band

Mersino Dewatering, LLC.'s TCR held near 0.2 from 0.8 in 2023 to 0.9 in 2024. In 2024, DART was 0.92× this establishment's average TCR (severity share of cases).

2023=0.8 · 2024=0.9

OSHA ITA Form 300A scorecard

Establishment book 238910 · Auburn Hills, MI AT/BELOW-IND · MID

Grade A · TCR 0.8 · 30% of ind

  • DART 0.8 DART
  • RANK #7/55
  • PHOTO Salenbien Trucking a…
  • BOOK 2y book
  • INJ 10 inj
  • SIZE ~465 FTE

Nearest TCR peer: Salenbien Trucking and Excavating Incorporated (0.0 TCR gap)

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

Mersino Dewatering, LLC. in the TCR neighbourhood

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

TCR

What this shows Mersino Dewatering, LLC. averages 0.8 TCR (30% of the Dewatering contractors BLS benchmark).

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

Mersino Dewatering, LLC. TCR series: 2023=0.8 · 2024=0.9 · BLS 2.8

Where Mersino Dewatering, LLC. falls in its industry

1,750 Dewatering contractors establishments

Safer than 88% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 55 Dewatering contractors employers in Michigan.

Mersino Dewatering, LLC. (465 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5 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 0100200300400500 0246810 Average employees Total Case Rate Mersino Dewatering, LLC.
Mersino Dewatering, LLC. (465 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

Mersino Dewatering, LLC. has more employees than the Dewatering contractors median and a lower injury rate than the industry's median TCR of 2.5. 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 0.9 0.8 6 0 0
2023 0.8 0.8 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238910 · MI · Auburn Hills

1,750 Dewatering contractors employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 215 employers in Auburn Hills, 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 Salenbien Trucking and Excavating Incorporated 0.8 TCR
NAICS-TCR GGG Demolition Inc 0.8 TCR
NAICS-TCR Wolverine Constructors Inc 0.8 TCR
NAICS-TCR Ken Gill Construction, LLC 0.8 TCR
STATE-SIZE West Contract Manufacturing Grand Rapids 465 FTE
STATE-SIZE Morbark LLC 465 FTE
STATE-SIZE Herman Miller Seating Greenhouse 465 FTE
STATE-SIZE 6458-ZGRD 466 FTE
CITY-NEAR FCA US Headquarters and Technology Center 14,088 FTE
CITY-NEAR FCA US Headquarters and Technology 12,609 FTE
CITY-NEAR Continental - Auburn Hills North 1,318 FTE
CITY-NEAR CTC Pilot Plant 1,094 FTE
NAT-TCR Kincaid Industries Inc. 0.8 TCR
NAT-TCR Brookdale Fort Walton Beach 0.8 TCR
NAT-TCR Laurel MS 0.8 TCR
NAT-TCR Sekisui Specialty Chemicals America,LLC. 0.8 TCR
NAT-SIZE Dee Zee Broadway 465 FTE
NAT-SIZE Mar-Jon Labor LLC 465 FTE
NAT-SIZE New Prague 465 FTE
NAT-SIZE Eldorado Scioto Downs (315) 465 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. 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.