Sewer main, pipe and connection, construction · Oklahoma

Main Office

Tecumseh, OK · ~26 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
13.8
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Main Office runs at 495% of its industry's injury rate - far more dangerous than the typical Sewer main, pipe and connection, construction workplace, earning a grade F.

Main Office: 13.8 TCR = 495% of Sewer main, pipe and connection, construction BLS 2.8 · 4y Form 300A (see methodology below)

Main Office safety composite

Main Office scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on total case rate (tcr) (safer than 2%), 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).

D

41/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 13.85 per 100 workers

Safer than 2% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% 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

−20.5

2017→2022

Main Office injury rate improved

Main Office's TCR fell 20.5 from 25.0 in 2017 to 4.5 in 2022. Peak filing year was 2017 at 25.0 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2017=25.0 · 2020=5.0 · 2021=20.9 · 2022=4.5

OSHA ITA Form 300A scorecard

Establishment book 237110 · Tecumseh, OK ABOVE-IND · SMALL

Grade F · TCR 13.8 · 495% of ind

  • DART 0.0 DART
  • RANK #18/19
  • PHOTO Layne Christensen 72…
  • BOOK 4y book
  • INJ 9 inj
  • SIZE ~26 FTE

Nearest TCR peer: Layne Christensen 721 West Illinois Avenue (0.0 TCR gap)

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

Main Office in the TCR neighbourhood

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

TCR

What this shows Main Office averages 13.8 TCR (495% 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

Main Office TCR series: 2017=25 · 2020=5 · 2021=20.9 · 2022=4.5 · BLS 2.8

Where Main Office falls in its industry

1,614 Sewer main, pipe and connectio establishments

Safer than 2% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Oklahoma alone (the establishments it most directly competes with for workers and contracts): ranked #18 safest of 19 Sewer main, pipe and connectio employers in Oklahoma.

Main Office (26 employees, TCR 13.8) 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 Main Office
Main Office (26 employees, TCR 13.8) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Main Office has fewer 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
2022 4.5 0.0 1 0 0
2021 20.9 16.7 4 1 0
2020 5.0 0.0 1 0 0
2017 25.0 7.2 3 4 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · OK · Tecumseh

1,614 Sewer main, pipe and connection, construction employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 8 employers in Tecumseh, OK · 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 Layne Christensen 721 West Illinois Avenue 13.9 TCR
NAICS-TCR J.H. Thompson & Sons Inc 14.0 TCR
NAICS-TCR 19-033 Vest Water Treatment Plant Upgrades 13.4 TCR
NAICS-TCR Randolph Office 14.3 TCR
STATE-SIZE Farmers Coop Association- Eldorado 26 FTE
STATE-SIZE Cactus Drilling Rig 135 26 FTE
STATE-SIZE Cactus Drilling Rig 140 26 FTE
STATE-SIZE Cactus Drilling Rig 141 26 FTE
CITY-NEAR Sunset Estates 73 FTE
CITY-NEAR Tecumseh Operations, LLC dba Heritage Skilled Nursing and Therapy 72 FTE
CITY-NEAR Heritage Skilled Nursing and Therapy 60 FTE
CITY-NEAR Belshe Industries, Inc. 38 FTE
NAT-TCR 6400-SWY-0005-0005-02462 13.8 TCR
NAT-TCR Suddath Relocation Systems of California, Inc. 13.8 TCR
NAT-TCR Custom Plumbing, Inc 13.8 TCR
NAT-TCR 162208-Downers Grove Po 13.8 TCR
NAT-SIZE Aptar CSP Technologies 1000 26 FTE
NAT-SIZE Wang Globalnet-SF 26 FTE
NAT-SIZE Fastdecks, Inc. 26 FTE
NAT-SIZE Tecta Portland 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: 2022, 2021, 2020, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.