Utility line (i.e., sewer, water), construction · Maryland

Deneau Construction, Inc.

Gaithersburg, MD · ~20 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Deneau Construction, Inc. runs at 194% of its industry's injury rate - more dangerous than the typical Utility line (i.e., sewer, water), construction workplace, earning a grade D.

Deneau Construction, Inc.: 5.4 TCR = 194% of Utility line (i.e., sewer, water), construction BLS 2.8 · 2y Form 300A (see methodology below)

Deneau Construction, Inc. safety composite

Deneau Construction, Inc. scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on dart rate (safer than 12%), 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

26/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.44 per 100 workers

Safer than 22% of industry peers

DART rate
F 5.43 per 100 workers

Safer than 12% 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%).

Deneau Construction, Inc. held a steady TCR band

Deneau Construction, Inc.'s TCR held near 0.0 from 5.5 in 2021 to 5.4 in 2022. Peak filing year was 2021 at 5.5 TCR. In 2022, DART was 1× this establishment's average TCR (severity share of cases).

2021=5.5 · 2022=5.4

OSHA ITA Form 300A scorecard

Establishment book 237110 · Gaithersburg, MD ABOVE-IND · SMALL

Grade D · TCR 5.4 · 194% of ind

  • DART 5.4 DART
  • RANK #27/34
  • PHOTO Fydaq Company
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~20 FTE

Nearest TCR peer: Fydaq Company (0.0 TCR gap)

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

Deneau Construction, Inc. in the TCR neighbourhood

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

TCR

What this shows Deneau Construction, Inc. averages 5.4 TCR (194% of the Utility line (i.e., sewer, water), construction BLS benchmark).

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

Deneau Construction, Inc. TCR series: 2021=5.5 · 2022=5.4 · BLS 2.8

Where Deneau Construction, Inc. falls in its industry

1,614 Utility line (i.e., sewer, wat establishments

Safer than 22% 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 #27 safest of 34 Utility line (i.e., sewer, wat employers in Maryland.

Deneau Construction, Inc. (20 employees, TCR 5.4) 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 Deneau Construction, Inc.
Deneau Construction, Inc. (20 employees, TCR 5.4) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Deneau Construction, Inc. has fewer employees than the Utility line (i.e., sewer, water), const 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
2022 5.4 5.4 1 0 0
2021 5.5 5.5 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · MD · Gaithersburg

1,614 Utility line (i.e., sewer, water), construction employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 202 employers in Gaithersburg, 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 Fydaq Company 5.4 TCR
NAICS-TCR JB3 5.4 TCR
NAICS-TCR Mickelson Enterprises Inc 5.5 TCR
NAICS-TCR Layne Christensen 2531 Jewett Lane 5.5 TCR
STATE-SIZE Hurlock Hatchery #26 20 FTE
STATE-SIZE Perryman Station 20 FTE
STATE-SIZE Aberdeen Proving Grounds 20 FTE
STATE-SIZE Rockville Station 20 FTE
CITY-NEAR AstraZeneca Gaithersburg Campus 4,117 FTE
CITY-NEAR MDGAI - GAITHERSBURG HUB 794 FTE
CITY-NEAR Adventist Healthcare Support Center to SGMC 764 FTE
CITY-NEAR MDGAI - GAITHERSBURG-PACKAGE CENTER 759 FTE
NAT-TCR Sodexo at Fairfield University Tully 5.4 TCR
NAT-TCR Carlisle 5.4 TCR
NAT-TCR Big Lots Store #5140 Mobile, AL 5.4 TCR
NAT-TCR Behavioral Health-Wake (Navaho Drive) 5.4 TCR
NAT-SIZE Art-Works Graphics 20 FTE
NAT-SIZE Taylor & Crowe Bonita Springs 20 FTE
NAT-SIZE Overton 20 FTE
NAT-SIZE Fox Hollow 20 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: 2022, 2021. 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.