Plumbing and heating contractors · Ohio

Mielke Ohio

Name: Mielke Ohio Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Medina, OH · ~108 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

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

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The verdict

Mielke Ohio runs at 99% of its industry's injury rate - about level with the typical Plumbing and heating contractors workplace, earning a grade C.

Mielke Ohio: 2.8 TCR = 99% of Plumbing and heating contractors BLS 2.8 · 2y Form 300A (see methodology below)

Mielke Ohio safety composite

Mielke Ohio scores strongest on total case rate (tcr) (safer than 57% of same-industry peers) and weakest on dart rate (safer than 50%), 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).

53/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.77 per 100 workers

Safer than 57% of industry peers
DART rate: D 1.15 per 100 workers

Safer than 50% 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

Mielke Ohio: 2.1 → 3.5 TCR

Peak year 2019 @ 3.5 TCR · DART/TCR 0.42× in 2019

Mielke Ohio's TCR rose 1.4 from 2.1 in 2018 to 3.5 in 2019. In 2019, DART was 0.42× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Medina, OH AT/BELOW-IND · MID

Grade C · TCR 2.8 · 99% of ind

DART 1.1 DART
RANK #152/300
PHOTO Winona Heating and V…
BOOK 2y book
INJ 5 inj
SIZE ~108 FTE

Nearest TCR peer: Winona Heating and Ventilating (0.0 TCR gap)

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

This site

2.8
Winona Heating

2.8
Tranquility Pl

2.8
PCS Plumbing &

2.8
4407_9512

2.8

What this shows Mielke Ohio averages 2.8 TCR (99% of the Plumbing and heating contractors BLS benchmark).

Mielke Ohio TCR series: 2018=2.1 · 2019=3.5 · BLS 2.8

Where Mielke Ohio falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 57% of graded establishments in this industry, whose median TCR is 3.3.

Grade C

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #152 safest of 300 Plumbing and heating contracto employers in Ohio.

Mielke Ohio (108 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Mielke Ohio 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	DART	Injuries	Illnesses	Fatalities
2019	3.5	1.1	3	0	0
2018	2.1	2.1	2	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · OH · Medina

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 124 employers in Medina, OH · 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	Winona Heating and Ventilating	WINONA, MN	2.8 TCR
NAICS-TCR	Tranquility Plumbing, Inc.	FORT MYERS, FL	2.8 TCR
NAICS-TCR	PCS Plumbing & Heating Incorporated	BUFFALO, NY	2.8 TCR
NAICS-TCR	4407_9512	BROOKSVILLE, FL	2.8 TCR
STATE-SIZE	Central Egg Processing	COLDWATER	108 FTE
STATE-SIZE	LaRoche Tree Service, Inc.	BELLAIRE	108 FTE
STATE-SIZE	Decko Products, LLC	SANDUSKY	108 FTE
STATE-SIZE	Millwood Inc. - Columbus	COLUMBUS	108 FTE
CITY-NEAR	Medina Hospital	Medina	1,005 FTE
CITY-NEAR	Sandridge Food Corporation	Medina	642 FTE
CITY-NEAR	Sandridge Food Corporation - Medina	Medina	627 FTE
CITY-NEAR	Carlisle Brake and Friction	Medina	451 FTE
NAT-TCR	Triangle Services - Tampa (TPA) Aviation Svcs	Tampa, FL	2.8 TCR
NAT-TCR	Superior Essex Energy LLC	Tarboro, NC	2.8 TCR
NAT-TCR	Sauget Facility	Sauget, IL	2.8 TCR
NAT-TCR	Thoma-Sea Marine Constructors Lockport New Construction	Lockport, LA	2.8 TCR
NAT-SIZE	Forestry Resources Inc	Fort Myers, FL	108 FTE
NAT-SIZE	2253-H4857	Philadelphia, PA	108 FTE
NAT-SIZE	Mercerville Center	Mercerville, NJ	108 FTE
NAT-SIZE	Innocor Foam Technologies - ACP, Inc. - Portage	Portage, WI	108 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. 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.