Road construction · Maryland

Scott A Duncan, Inc.

Harmans, MD · ~26 workers · 8 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Scott A Duncan, Inc. runs at 141% of its industry's injury rate - more dangerous than the typical Road construction workplace, earning a grade D.

Scott A Duncan, Inc.: 3.9 TCR = 141% of Road construction BLS 2.8 · 8y Form 300A (see methodology below)

Scott A Duncan, Inc. safety composite

Scott A Duncan, Inc. scores strongest on dart rate (safer than 81% of same-industry peers) and weakest on total case rate (tcr) (safer than 38%), 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

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.94 per 100 workers

Safer than 38% of industry peers

DART rate
B 0 per 100 workers

Safer than 81% of industry peers

Fatalities
D 0

Safer than 53% 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

−2.8

2017→2024

Scott A Duncan, Inc. injury rate improved

Scott A Duncan, Inc.'s TCR fell 2.8 from 7.1 in 2017 to 4.3 in 2024. Peak filing year was 2023 at 8.0 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=7.1 · 2018=3.9 · 2019=3.9 · 2020=0.0 · 2021=4.3 · 2022=0.0 · 2023=8.0 · 2024=4.3

OSHA ITA Form 300A scorecard

Establishment book 237310 · Harmans, MD ABOVE-IND · SMALL

Grade D · TCR 3.9 · 141% of ind

  • DART 0.0 DART
  • RANK #28/39
  • PHOTO Busby Construction
  • BOOK 8y book
  • INJ 8 inj
  • SIZE ~26 FTE

Nearest TCR peer: Busby Construction (0.0 TCR gap)

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

Scott A Duncan, Inc. in the TCR neighbourhood

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

TCR

What this shows Scott A Duncan, Inc. averages 3.9 TCR (141% of the Road construction BLS benchmark).

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

Scott A Duncan, Inc. TCR series: 2017=7.1 · 2018=3.9 · 2019=3.9 · 2020=0 · 2021=4.3 · 2022=0 · 2023=8 · 2024=4.3 · BLS 2.8

Where Scott A Duncan, Inc. falls in its industry

4,078 Road construction establishments

Safer than 38% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #28 safest of 39 Road construction employers in Maryland.

Scott A Duncan, Inc. (26 employees, TCR 3.9) among 29 same-industry peers, split at the industry median of 69 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 01,0002,0003,000 0102030 Average employees Total Case Rate Scott A Duncan, Inc.
Scott A Duncan, Inc. (26 employees, TCR 3.9) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.0

Scott A Duncan, Inc. has fewer employees than the Road construction median and a higher 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 4.3 0.0 1 0 0
2023 8.0 8.0 2 0 0
2022 0.0 0.0 0 0 0
2021 4.3 4.3 1 0 0
2020 0.0 0.0 0 0 0
2019 3.9 3.9 1 0 0
2018 3.9 3.9 1 0 0
2017 7.1 3.5 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237310 · MD · Harmans

4,078 Road construction employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 7 employers in Harmans, MD · 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 Busby Construction 3.9 TCR
NAICS-TCR 124 - Walsh - Flour Design Build Team 3.9 TCR
NAICS-TCR Millstone Weber, LLC. - Total Company 3.9 TCR
NAICS-TCR Century Companies LWT 3.9 TCR
STATE-SIZE VALO BioMedia NA, LLC. Maryland 26 FTE
STATE-SIZE Princess Anne Hatchery 26 FTE
STATE-SIZE Salisbury Hatchery #3 26 FTE
STATE-SIZE BTR D&L LLC 26 FTE
CITY-NEAR Baltimore BWI 860 FTE
CITY-NEAR Lighting Maintenance, Inc. 126 FTE
CITY-NEAR Traffic Systems, Inc. 64 FTE
CITY-NEAR Baltimore 33 FTE
NAT-TCR John M Frank Construction Inc 3.9 TCR
NAT-TCR CJ Bio America 3.9 TCR
NAT-TCR Main Office 3.9 TCR
NAT-TCR Weiler Engineering Inc 3.9 TCR
NAT-SIZE MN 26 FTE
NAT-SIZE Midwest Stone Management 26 FTE
NAT-SIZE Ross & Sons Refrigeration & Construction 26 FTE
NAT-SIZE San Bernardino Plant #12 26 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.