Plumbing and heating contractors · Oregon

Hydro-Temp Mechanical Inc

Name: Hydro-Temp Mechanical Inc Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Wilsonville, OR · ~80 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 3.1
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Hydro-Temp Mechanical Inc runs at 110% of its industry's injury rate - about level with the typical Plumbing and heating contractors workplace, earning a grade C.

Hydro-Temp Mechanical Inc: 3.1 TCR = 110% of Plumbing and heating contractors BLS 2.8 · 3y Form 300A (see methodology below)

Hydro-Temp Mechanical Inc safety composite

Hydro-Temp Mechanical Inc 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).

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 3.08 per 100 workers

Safer than 53% 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%).

Rising injury rate

Hydro-Temp Mechanical Inc: 1.6 → 3.4 TCR

Peak year 2018 @ 4.3 TCR · DART/TCR 0× in 2021

Hydro-Temp Mechanical Inc's TCR rose 1.8 from 1.6 in 2017 to 3.4 in 2021. Peak filing year was 2018 at 4.3 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Wilsonville, OR ABOVE-IND · SMALL

Grade C · TCR 3.1 · 110% of ind

DART 0.0 DART
RANK #28/86
PHOTO DDK Mechanical, Inc
BOOK 3y book
INJ 7 inj
SIZE ~80 FTE

Nearest TCR peer: DDK Mechanical, Inc (0.0 TCR gap)

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

This site

3.1
DDK Mechanical

3.1
2590_4905

3.1
Quality Mechan

3.1
Combustioneer

3.1

What this shows Hydro-Temp Mechanical Inc averages 3.1 TCR (110% of the Plumbing and heating contractors BLS benchmark).

Hydro-Temp Mechanical Inc TCR series: 2017=1.6 · 2018=4.3 · 2021=3.4 · BLS 2.8

Where Hydro-Temp Mechanical Inc falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 53% of graded establishments in this industry, whose median TCR is 3.3.

Grade C

More dangerous than peersSafer than peers

Narrower to Oregon alone (the establishments it most directly competes with for workers and contracts): ranked #28 safest of 86 Plumbing and heating contracto employers in Oregon.

Hydro-Temp Mechanical Inc (80 employees, TCR 3.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Hydro-Temp Mechanical Inc has more employees than the Plumbing and heating 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	Injuries
2021	3.4	3
2018	4.3	3
2017	1.6	1

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · OR · Wilsonville

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 8,031 rated employers in Oregon with headcount on file · 102 employers in Wilsonville, OR · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	DDK Mechanical, Inc	SACRAMENTO, CA	3.1 TCR
NAICS-TCR	2590_4905	HOLLY RIDGE, NC	3.1 TCR
NAICS-TCR	Quality Mechanical Services LLC	SYRACUSE, NY	3.1 TCR
NAICS-TCR	Combustioneer Corporation	LANHAM, MD	3.1 TCR
STATE-SIZE	JSH Farms, Inc.	HERMISTON	80 FTE
STATE-SIZE	Field Operations	BEAVERTON	80 FTE
STATE-SIZE	WMX Construction, LLC	PORTLAND	80 FTE
STATE-SIZE	Lennar Oregon	ESTACADA	80 FTE
CITY-NEAR	Rockwell Collins Inc (Wilsonville OR)	Wilsonville	626 FTE
CITY-NEAR	Sysco of Portland	Wilsonville	557 FTE
CITY-NEAR	Rockwell Collins - Wilsonville	Wilsonville	511 FTE
CITY-NEAR	Coho Distributing LLC - Wilsonville	Wilsonville	507 FTE
NAT-TCR	Continental Structural Plastics	Lenoir, NC	3.1 TCR
NAT-TCR	VSI	Green Bay, WI	3.1 TCR
NAT-TCR	Ceratizit Sacramento	Rancho Cordova, CA	3.1 TCR
NAT-TCR	Riverview Estates	Marquette, KS	3.1 TCR
NAT-SIZE	OZ Directional Drilling	Carefree, AZ	80 FTE
NAT-SIZE	Alden North Shore	Skokie, IL	80 FTE
NAT-SIZE	Loving Yard	Loving, NM	80 FTE
NAT-SIZE	Pulse	Concord, CA	80 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: 2021, 2018, 2017. 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.