Sanitary sewer construction · Ohio

hph Mechanical

Toledo, OH · ~28 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.6
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

hph Mechanical runs at 129% of its industry's injury rate - more dangerous than the typical Sanitary sewer construction workplace, earning a grade D.

hph Mechanical: 3.6 TCR = 129% of Sanitary sewer construction BLS 2.8 · 4y Form 300A (see methodology below)

hph Mechanical safety composite

hph Mechanical scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on total case rate (tcr) (safer than 42%), 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 3.62 per 100 workers

Safer than 42% 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

−3.6

2016→2019

hph Mechanical injury rate improved

hph Mechanical's TCR fell 3.6 from 3.6 in 2016 to 0.0 in 2019. Peak filing year was 2018 at 7.2 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2016=3.6 · 2017=3.7 · 2018=7.2 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 237110 · Toledo, OH ABOVE-IND · SMALL

Grade D · TCR 3.6 · 129% of ind

  • DART 0.0 DART
  • RANK #27/51
  • PHOTO G&L BROCK CONSTRUCTI…
  • BOOK 4y book
  • INJ 4 inj
  • SIZE ~28 FTE

Nearest TCR peer: G&L BROCK CONSTRUCTION CO., INC. (0.0 TCR gap)

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

hph Mechanical in the TCR neighbourhood

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

TCR

What this shows hph Mechanical averages 3.6 TCR (129% of the Sanitary sewer construction BLS benchmark).

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

hph Mechanical TCR series: 2016=3.6 · 2017=3.7 · 2018=7.2 · 2019=0 · BLS 2.8

Where hph Mechanical falls in its industry

1,614 Sanitary sewer construction establishments

Safer than 42% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #27 safest of 51 Sanitary sewer construction employers in Ohio.

hph Mechanical (28 employees, TCR 3.6) 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 hph Mechanical
hph Mechanical (28 employees, TCR 3.6) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

hph Mechanical has fewer employees than the Sanitary sewer 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
2019 0.0 0.0 0 0 0
2018 7.2 3.6 2 0 0
2017 3.7 3.7 1 0 0
2016 3.6 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · OH · Toledo

1,614 Sanitary sewer construction employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 551 employers in Toledo, OH · 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 G&L BROCK CONSTRUCTION CO., INC. 3.6 TCR
NAICS-TCR AM-LINER EAST INC 3.6 TCR
NAICS-TCR Vallencourt Construction 3.6 TCR
NAICS-TCR Kapp Construction & Development Co., Inc. 3.6 TCR
STATE-SIZE H and M Building 28 FTE
STATE-SIZE Fine Oak Farm 28 FTE
STATE-SIZE Case Farms Canton Hatchery 28 FTE
STATE-SIZE Small's Sand & Gravel, Inc. 28 FTE
CITY-NEAR Toledo Assembly Complex 5,508 FTE
CITY-NEAR The Toledo Hospital 5,002 FTE
CITY-NEAR Toledo Hospital 4,912 FTE
CITY-NEAR Promedica Downtown Headquarters 3,308 FTE
NAT-TCR Clarkson 3.6 TCR
NAT-TCR Cerro Flow Products - Vinita Park 3.6 TCR
NAT-TCR Brown Summit Plant 3.6 TCR
NAT-TCR E-Scrap Millcork 3.6 TCR
NAT-SIZE Crystal Lake Mfg Inc 28 FTE
NAT-SIZE Asterion, LLC 28 FTE
NAT-SIZE Construction 28 FTE
NAT-SIZE Corrigan Moving Systems 28 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: 2019, 2018, 2017, 2016. 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.