Distribution line, sewer and water, construction · Minnesota

Duncan Company

Minneapolis, MN · ~54 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.0
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Duncan Company runs at 35% of its industry's injury rate - far safer than the typical Distribution line, sewer and water, construction workplace, earning a grade A.

Duncan Company: 1.0 TCR = 35% of Distribution line, sewer and water, construction BLS 2.8 · 2y Form 300A (see methodology below)

Duncan Company safety composite

Duncan Company scores strongest on total case rate (tcr) (safer than 87% of same-industry peers) and weakest on dart rate (safer than 37%), 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

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.97 per 100 workers

Safer than 87% of industry peers

DART rate
D 1.94 per 100 workers

Safer than 37% 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%).

Rising injury rate

Duncan Company: 0.0 → 1.9 TCR

Peak year 2024 @ 1.9 TCR · DART/TCR 2× in 2024

Duncan Company's TCR rose 1.9 from 0.0 in 2023 to 1.9 in 2024. In 2024, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237110 · Minneapolis, MN AT/BELOW-IND · SMALL

Grade A · TCR 1.0 · 35% of ind

  • DART 1.9 DART
  • RANK #4/32
  • PHOTO Garney Holding Company
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~54 FTE

Nearest TCR peer: Garney Holding Company (0.0 TCR gap)

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

Duncan Company in the TCR neighbourhood

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

TCR

What this shows Duncan Company averages 1.0 TCR (35% of the Distribution line, sewer and water, construction BLS benchmark).

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

Duncan Company TCR series: 2023=0 · 2024=1.9 · BLS 2.8

Where Duncan Company falls in its industry

1,614 Distribution line, sewer and w establishments

Safer than 87% of graded establishments in this industry, whose median TCR is 3.0.

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 32 Distribution line, sewer and w employers in Minnesota.

Duncan Company (54 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0 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 051015 Average employees Total Case Rate Duncan Company
Duncan Company (54 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Duncan Company has more employees than the Distribution line, sewer and water, cons median and a lower injury rate than the industry's median TCR of 3.0. 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 1.9 1.9 1 0 0
2023 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · MN · Minneapolis

1,614 Distribution line, sewer and water, construction employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 1,321 employers in Minneapolis, 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 Garney Holding Company 1.0 TCR
NAICS-TCR Moltz Construction 1.0 TCR
NAICS-TCR MK Pipelines, inc 1.0 TCR
NAICS-TCR Cushman Contracting Corporation 1.0 TCR
STATE-SIZE Monticello Training Center 54 FTE
STATE-SIZE 09 Eveleth 54 FTE
STATE-SIZE Elder-Jones Inc. 54 FTE
STATE-SIZE Haldeman Homme, Inc. - Minneapolis - Corporate 54 FTE
CITY-NEAR University of Minnesota Twin Cities 22,522 FTE
CITY-NEAR MN950 MN TELECOMMUTER 12,021 FTE
CITY-NEAR 0501 - City Center 8,459 FTE
CITY-NEAR Hennepin County Medical Center 7,030 FTE
NAT-TCR Otis Elevator Company-Buffalo 1.0 TCR
NAT-TCR Otis Elevator Company-Chicago Downtown North 1.0 TCR
NAT-TCR Splash Pools & Construction 1.0 TCR
NAT-TCR Escape Hospitality 1.0 TCR
NAT-SIZE The Structure Group LLC 54 FTE
NAT-SIZE Vallourec Star 54 FTE
NAT-SIZE DTW 54 FTE
NAT-SIZE Otis Elevator Company-Charleston 54 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.