Plumbing and heating contractors · Minnesota

USA MN Plymouth

Name: USA MN Plymouth Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Plymouth, MN · ~83 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 3.7
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

USA MN Plymouth runs at 131% of its industry's injury rate - more dangerous than the typical Plumbing and heating contractors workplace, earning a grade D.

USA MN Plymouth: 3.7 TCR = 131% of Plumbing and heating contractors BLS 2.8 · 2y Form 300A (see methodology below)

USA MN Plymouth safety composite

USA MN Plymouth scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 21%), 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).

39/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 3.67 per 100 workers

Safer than 46% of industry peers
DART rate: F 4.05 per 100 workers

Safer than 21% 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

USA MN Plymouth: 3.3 → 4.0 TCR

Peak year 2023 @ 4.0 TCR · DART/TCR 1.1× in 2023

USA MN Plymouth's TCR rose 0.8 from 3.3 in 2022 to 4.0 in 2023. In 2023, DART was 1.1× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Plymouth, MN ABOVE-IND · SMALL

Grade D · TCR 3.7 · 131% of ind

DART 4.0 DART
RANK #59/153
PHOTO GIBSON PLUMBING, INC.
BOOK 2y book
INJ 6 inj
SIZE ~83 FTE

Nearest TCR peer: GIBSON PLUMBING, INC. (0.0 TCR gap)

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

This site

3.7
GIBSON PLUMBIN

3.7
Carolina Pipin

3.7
Hoffman Mechan

3.7
RRSC Miami

3.7

What this shows USA MN Plymouth averages 3.7 TCR (131% of the Plumbing and heating contractors BLS benchmark).

USA MN Plymouth TCR series: 2022=3.3 · 2023=4 · BLS 2.8

Where USA MN Plymouth falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 46% of graded establishments in this industry, whose median TCR is 3.3.

Grade D

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #59 safest of 153 Plumbing and heating contracto employers in Minnesota.

USA MN Plymouth (83 employees, TCR 3.7) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

USA MN Plymouth has more employees than the Plumbing and heating contractors median and a higher 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
2023	4.0	4.0	3	0	0
2022	3.3	3.3	3	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MN · Plymouth

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 321 employers in Plymouth, 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	GIBSON PLUMBING, INC.	NORCO, CA	3.7 TCR
NAICS-TCR	Carolina Piping Systems, Inc	CHARLOTTE, NC	3.7 TCR
NAICS-TCR	Hoffman Mechanical Solutions, Inc - Greensboro	GREENSBORO, NC	3.7 TCR
NAICS-TCR	RRSC Miami	DORAL, FL	3.7 TCR
STATE-SIZE	King Gen Plant-PD	BAYPORT	83 FTE
STATE-SIZE	MVEC	JORDAN	83 FTE
STATE-SIZE	Hy-Tec Construction of Brainerd, Inc.	BRAINERD	83 FTE
STATE-SIZE	J&D Construction, Inc.	MONTEVIDEO	83 FTE
CITY-NEAR	Lawrence Service LLC	Plymouth	3,881 FTE
CITY-NEAR	EP SH Plymouth MN	Plymouth	2,084 FTE
CITY-NEAR	EP / SH Plymouth MN	Plymouth	1,982 FTE
CITY-NEAR	CN Plymouth	Plymouth	1,565 FTE
NAT-TCR	Lawson Industries Inc	Medley, FL	3.7 TCR
NAT-TCR	C0D07 Huntersville	Huntersville, NC	3.7 TCR
NAT-TCR	212 - Ionia Store	Ionia, MI	3.7 TCR
NAT-TCR	Big Lots Store #1237 TUPELO, MS	Tupelo, MS	3.7 TCR
NAT-SIZE	Adelanto Plant	Adelanto, CA	83 FTE
NAT-SIZE	Westview Care Center	Britt, IA	83 FTE
NAT-SIZE	Park Vista Retirement Living - North Hill	East Moline, IL	83 FTE
NAT-SIZE	AJs 061	Mesa, AZ	83 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: 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.