Sewer main, pipe and connection, construction · Michigan

IHRone

Detroit, MI · ~71 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
10.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

IHRone runs at 373% of its industry's injury rate - far more dangerous than the typical Sewer main, pipe and connection, construction workplace, earning a grade F.

IHRone: 10.4 TCR = 373% of Sewer main, pipe and connection, construction BLS 2.8 · 2y Form 300A (see methodology below)

IHRone safety composite

IHRone scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on total case rate (tcr) (safer than 5%), 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

32/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 10.43 per 100 workers

Safer than 5% of industry peers

DART rate
D 1.1 per 100 workers

Safer than 48% 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

−3.3

2022→2023

IHRone injury rate improved

IHRone's TCR fell 3.3 from 12.1 in 2022 to 8.8 in 2023. Peak filing year was 2022 at 12.1 TCR. In 2023, DART was 0.11× this establishment's average TCR (severity share of cases).

2022=12.1 · 2023=8.8

OSHA ITA Form 300A scorecard

Establishment book 237110 · Detroit, MI ABOVE-IND · SMALL

Grade F · TCR 10.4 · 373% of ind

  • DART 1.1 DART
  • RANK #31/35
  • PHOTO Priority Excavating …
  • BOOK 2y book
  • INJ 15 inj
  • SIZE ~71 FTE

Nearest TCR peer: Priority Excavating Pipe Construction (0.0 TCR gap)

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

IHRone in the TCR neighbourhood

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

TCR

What this shows IHRone averages 10.4 TCR (373% of the Sewer main, pipe and connection, construction BLS benchmark).

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

IHRone TCR series: 2022=12.1 · 2023=8.8 · BLS 2.8

Where IHRone falls in its industry

1,614 Sewer main, pipe and connectio establishments

Safer than 5% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #31 safest of 35 Sewer main, pipe and connectio employers in Michigan.

IHRone (71 employees, TCR 10.4) 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 IHRone
IHRone (71 employees, TCR 10.4) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

IHRone has more employees than the Sewer main, pipe and connection, constru 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
2023 8.8 1.1 8 0 0
2022 12.1 6.9 7 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · MI · Detroit

1,614 Sewer main, pipe and connection, construction employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 673 employers in Detroit, 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 Priority Excavating Pipe Construction 10.4 TCR
NAICS-TCR Bay Laurel Center Community Development District 10.5 TCR
NAICS-TCR TRIAD OHIO 10.5 TCR
NAICS-TCR Deme Construction LLC 10.5 TCR
STATE-SIZE Applegate Dairy LLC 71 FTE
STATE-SIZE FCC Construction Inc. 71 FTE
STATE-SIZE Weiss Construction Co., LLC 71 FTE
STATE-SIZE KALIN CONSTRUCTION CO., INC. 71 FTE
CITY-NEAR Henry Ford Hospital 8,838 FTE
CITY-NEAR Detroit Campus 8,632 FTE
CITY-NEAR Delta Air Lines - DTW 6,640 FTE
CITY-NEAR General Motors Corporation 5,241 FTE
NAT-TCR Unit #0171 10.4 TCR
NAT-TCR Superior Moulding Inc 10.4 TCR
NAT-TCR Fund Raisers, Ltd. 10.4 TCR
NAT-TCR Tri Eagle Sales - Ocala 10.4 TCR
NAT-SIZE RiverPlace Hotel 71 FTE
NAT-SIZE Quikrete - Phx 71 FTE
NAT-SIZE Alexander's Mobility Services - Tustin 71 FTE
NAT-SIZE Stewart & Sundell Concrete Inc 71 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: 2023, 2022. 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.