Plumbing contractors · Oklahoma

Hydro Mechanical of Ohio

Columbus, OK · ~32 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Hydro Mechanical of Ohio runs at 91% of its industry's injury rate - about level with the typical Plumbing contractors workplace, earning a grade C.

Hydro Mechanical of Ohio: 2.5 TCR = 91% of Plumbing contractors BLS 2.8 · 3y Form 300A (see methodology below)

Hydro Mechanical of Ohio safety composite

Hydro Mechanical of Ohio scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on fatalities (safer than 51%), 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

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.54 per 100 workers

Safer than 60% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% of industry peers

Fatalities
D 0

Safer than 51% 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

−5.1

2022→2024

Hydro Mechanical of Ohio injury rate improved

Hydro Mechanical of Ohio's TCR fell 5.1 from 5.1 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 5.1 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=5.1 · 2023=2.5 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Columbus, OK AT/BELOW-IND · SMALL

Grade C · TCR 2.5 · 91% of ind

  • DART 0.0 DART
  • RANK #14/40
  • PHOTO Standard Refrigerati…
  • BOOK 3y book
  • INJ 3 inj
  • SIZE ~32 FTE

Nearest TCR peer: Standard Refrigeration Co Inc (0.0 TCR gap)

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

Hydro Mechanical of Ohio in the TCR neighbourhood

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

TCR

What this shows Hydro Mechanical of Ohio averages 2.5 TCR (91% of the Plumbing contractors BLS benchmark).

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

Hydro Mechanical of Ohio TCR series: 2022=5.1 · 2023=2.5 · 2024=0 · BLS 2.8

Where Hydro Mechanical of Ohio falls in its industry

5,793 Plumbing contractors establishments

Safer than 60% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Oklahoma alone (the establishments it most directly competes with for workers and contracts): ranked #14 safest of 40 Plumbing contractors employers in Oklahoma.

Hydro Mechanical of Ohio (32 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate Hydro Mechanical of Ohio
Hydro Mechanical of Ohio (32 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Hydro Mechanical of Ohio has fewer employees than the Plumbing contractors median and a lower injury rate than the industry's median TCR of 3.3. 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 0.0 0.0 0 0 0
2023 2.5 0.0 1 0 0
2022 5.1 5.1 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · OK · Columbus

5,793 Plumbing contractors employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 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 Standard Refrigeration Co Inc 2.5 TCR
NAICS-TCR Global Fire Sprinklers, LLC 2.5 TCR
NAICS-TCR Beckley Mechanical Main Office 2.5 TCR
NAICS-TCR Bellows Plumbing, Heating & Air - Santa Cruz 2.5 TCR
STATE-SIZE Oklahoma Production Department 32 FTE
STATE-SIZE Moorleand Plant 32 FTE
STATE-SIZE Chouteau Power Plant 32 FTE
STATE-SIZE OG&E-McClain Power Plant 32 FTE
NAT-TCR Gulf Coast Insulation 2.5 TCR
NAT-TCR INF 2.5 TCR
NAT-TCR Universal Blanchers, dba Olam Edible Nuts Dublin Facility 2.5 TCR
NAT-TCR Great Lakes Lamination 2.5 TCR
NAT-SIZE PEC-Junction 32 FTE
NAT-SIZE Sterman Masser Logistics Services 32 FTE
NAT-SIZE Prime Energy Group Charlotte 32 FTE
NAT-SIZE N.H. Scheppers Distributing - Jefferson City 32 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. 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.