423720 Plumbing and Heating Equipment and Supplies Hydronics Merchant Wholesalers · Minnesota

9 - Rochester

Name: 9 - Rochester Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Rochester, MN · ~23 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 1.3
Avg TCR: 2.2
Industry avg: 0
Fatalities

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The verdict

9 - Rochester runs at 60% of its industry's injury rate - safer than the typical 423720 Plumbing and Heating Equipment and Supplies Hydronics Merchant Wholesalers workplace, earning a grade B.

9 - Rochester: 1.3 TCR = 60% of 423720 Plumbing and Heating Equipment and Supplies Hydronics Merchant Wholesalers BLS 2.2 · 3y Form 300A (see methodology below)

9 - Rochester safety composite

9 - Rochester scores strongest on total case rate (tcr) (safer than 86% of same-industry peers) and weakest on fatalities (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).

75/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.33 per 100 workers

Safer than 86% of industry peers
DART rate: B 0 per 100 workers

Safer than 80% of industry peers
Fatalities: D 0

Safer than 50% 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

−4.0

2021→2024

9 - Rochester injury rate improved

9 - Rochester's TCR fell 4.0 from 4.0 in 2021 to 0.0 in 2024. Peak filing year was 2021 at 4.0 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2021=4.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 423720 · Rochester, MN AT/BELOW-IND · SMALL

Grade B · TCR 1.3 · 60% of ind

DART 0.0 DART
RANK #3/20
PHOTO 6745 Romiss Ct
BOOK 3y book
INJ 1 inj
SIZE ~23 FTE

Nearest TCR peer: 6745 Romiss Ct (0.0 TCR gap)

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This site

1.3
6745 Romiss Ct

1.3
Winsupply of M

1.3
Chris-More, In

1.3
Trumbull Indus

1.3

What this shows 9 - Rochester averages 1.3 TCR (60% of the 423720 Plumbing and Heating Equipment and Supplies Hydronics Merchant Wholesalers BLS benchmark).

9 - Rochester TCR series: 2021=4 · 2023=0 · 2024=0 · BLS 2.2

Where 9 - Rochester falls in its industry

853 423720 Plumbing and Heating Eq establishments

Safer than 86% of graded establishments in this industry, whose median TCR is 3.3.

Grade B

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 20 423720 Plumbing and Heating Eq employers in Minnesota.

9 - Rochester (23 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 38 employees and a TCR of 3.3

9 - Rochester has fewer employees than the 423720 Plumbing and Heating Equipment an 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
2024	0.0	0
2023	0.0	0
2021	4.0	1

OSHA ITA peer cross-reference

Establishment peer ledger

423720 · MN · Rochester

853 423720 Plumbing and Heating Equipment and Supplies Hydronics Merchant Wholesalers employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 290 employers in Rochester, MN · 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	6745 Romiss Ct	SAINT LOUIS, MO	1.3 TCR
NAICS-TCR	Winsupply of Mokena	MOKENA, IL	1.3 TCR
NAICS-TCR	Chris-More, Inc.	MEMPHIS, TN	1.3 TCR
NAICS-TCR	Trumbull Industries, Inc.	WARREN, OH	1.3 TCR
STATE-SIZE	Brooten	BROOTEN	23 FTE
STATE-SIZE	United Dairy, Alpha Foods, LLP	LITCHFIELD	23 FTE
STATE-SIZE	MNHT-SEL-HIGHWAY 12'	KERKHOVEN	23 FTE
STATE-SIZE	Fergus Falls CSC	FERGUS FALLS	23 FTE
CITY-NEAR	Mayo Clinic Rochester	Rochester	38,233 FTE
CITY-NEAR	Olmsted County	Rochester	1,304 FTE
CITY-NEAR	Mayo Collaborative Services, LLC	Rochester	1,051 FTE
CITY-NEAR	FEDERAL BUREAU OF PRISONS	Rochester	823 FTE
NAT-TCR	Airmark Components, Inc.	Fort Lauderdale, FL	1.3 TCR
NAT-TCR	Kele, Inc.	Bartlett, TN	1.3 TCR
NAT-TCR	Nucor Steel Auburn, Inc	Auburn, NY	1.3 TCR
NAT-TCR	Albemarle High School	Charlottesville, VA	1.3 TCR
NAT-SIZE	TWO MEN AND A TRUCK Crystal Lake	Crystal Lake, IL	23 FTE
NAT-SIZE	CA-Kernville S/C	Wofford Heights, CA	23 FTE
NAT-SIZE	Orange TX	Orange, TX	23 FTE
NAT-SIZE	AMD Fabricators, Inc.	Willoughby, OH	23 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, 2021. 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.