Excavation contractors · Minnesota

Dahn Construction Co LLC

Rosemount, MN · ~27 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Dahn Construction Co LLC runs at 72% of its industry's injury rate - safer than the typical Excavation contractors workplace, earning a grade B.

Dahn Construction Co LLC: 2.0 TCR = 72% of Excavation contractors BLS 2.8 · 3y Form 300A (see methodology below)

Dahn Construction Co LLC safety composite

Dahn Construction Co LLC scores strongest on dart rate (safer than 77% of same-industry peers) and weakest on fatalities (safer than 52%), 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

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.01 per 100 workers

Safer than 59% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% 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

−2.7

2017→2019

Dahn Construction Co LLC injury rate improved

Dahn Construction Co LLC's TCR fell 2.7 from 2.7 in 2017 to 0.0 in 2019. Peak filing year was 2018 at 3.4 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2017=2.7 · 2018=3.4 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 238910 · Rosemount, MN AT/BELOW-IND · SMALL

Grade B · TCR 2.0 · 72% of ind

  • DART 0.0 DART
  • RANK #12/42
  • PHOTO Clauss Construction …
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~27 FTE

Nearest TCR peer: Clauss Construction Las Vegas (0.0 TCR gap)

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

Dahn Construction Co LLC in the TCR neighbourhood

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

TCR

What this shows Dahn Construction Co LLC averages 2.0 TCR (72% of the Excavation contractors BLS benchmark).

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

Dahn Construction Co LLC TCR series: 2017=2.7 · 2018=3.4 · 2019=0 · BLS 2.8

Where Dahn Construction Co LLC falls in its industry

1,750 Excavation contractors establishments

Safer than 59% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #12 safest of 42 Excavation contractors employers in Minnesota.

Dahn Construction Co LLC (27 employees, TCR 2.0) 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 050100150200250 0246810 Average employees Total Case Rate Dahn Construction Co LLC
Dahn Construction Co LLC (27 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

Dahn Construction Co LLC has fewer employees than the Excavation 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
2019 0.0 0.0 0 0 0
2018 3.4 3.4 1 0 0
2017 2.7 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238910 · MN · Rosemount

1,750 Excavation contractors employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 60 employers in Rosemount, 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 Clauss Construction Las Vegas 2.0 TCR
NAICS-TCR Aspen Earthworks, Inc 2.0 TCR
NAICS-TCR Wigent excavating 2.0 TCR
NAICS-TCR LINDAHL BROTHERS, INC. 2.0 TCR
STATE-SIZE Featherstone Fruits and Vegetables LLC. 27 FTE
STATE-SIZE Forest City Feedmill 27 FTE
STATE-SIZE Schwartz Farms PAP MN 27 FTE
STATE-SIZE 2011-Stanton, MN 27 FTE
CITY-NEAR Independent School District 196 4,172 FTE
CITY-NEAR Flint Hills Resources 1,006 FTE
CITY-NEAR Flint Hills Resources Pine Bend, LLC 905 FTE
CITY-NEAR ISD 917 Rosemount 559 FTE
NAT-TCR Moser's Foods #9 2.0 TCR
NAT-TCR MTD Farms 2.0 TCR
NAT-TCR Alvada Construction Inc 2.0 TCR
NAT-TCR Shopko Store #104 (Brigham, UT) 2.0 TCR
NAT-SIZE Suburban Sheet Metal, Inc. 27 FTE
NAT-SIZE Lourdes University Board (Toledo)** 27 FTE
NAT-SIZE T.G. Lee - Tampa - DTI 27 FTE
NAT-SIZE DFNC - BIS - Bismarck - DTI 27 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: 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.