Heating and ventilation system component (e.g., air registers, diffusers, filters, grilles, sound attenuators) installation · Minnesota

Green's Plumbing & Modern Heating

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

F
Failing Safety Record
11.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Green's Plumbing & Modern Heating runs at 398% of its industry's injury rate - far more dangerous than the typical Heating and ventilation system component (e.g., air registers, diffusers, filters, grilles, sound attenuators) installation workplace, earning a grade F.

Green's Plumbing & Modern Heating: 11.1 TCR = 398% of Heating and ventilation system component (e.g., air registers, diffusers, filters, grilles, sound attenuators) installation BLS 2.8 · 3y Form 300A (see methodology below)

Green's Plumbing & Modern Heating safety composite

Green's Plumbing & Modern Heating scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 2%), 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).

F

17/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 11.14 per 100 workers

Safer than 8% of industry peers

DART rate
F 15.27 per 100 workers

Safer than 2% 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

Green's Plumbing & Modern Heating: 8.5 → 15.3 TCR

Peak year 2019 @ 15.3 TCR · DART/TCR 1.37× in 2019

Green's Plumbing & Modern Heating's TCR rose 6.8 from 8.5 in 2017 to 15.3 in 2019. In 2019, DART was 1.37× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Detroit Lakes, MN ABOVE-IND · SMALL

Grade F · TCR 11.1 · 398% of ind

  • DART 15.3 DART
  • RANK #132/153
  • PHOTO Certified Mechanical…
  • BOOK 3y book
  • INJ 7 inj
  • SIZE ~23 FTE

Nearest TCR peer: Certified Mechanical Co., LLC (0.0 TCR gap)

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Green's Plumbing & Modern Heating in the TCR neighbourhood

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

TCR

What this shows Green's Plumbing & Modern Heating averages 11.1 TCR (398% of the Heating and ventilation system component (e.g., air registers, diffusers, filters, grilles, sound attenuators) installation BLS benchmark).

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

Green's Plumbing & Modern Heating TCR series: 2017=8.5 · 2018=9.6 · 2019=15.3 · BLS 2.8

Where Green's Plumbing & Modern Heating falls in its industry

5,793 Heating and ventilation system establishments

Safer than 8% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #132 safest of 153 Heating and ventilation system employers in Minnesota.

Green's Plumbing & Modern Heating (23 employees, TCR 11.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate Green's Plumbing & Modern Heating
Green's Plumbing & Modern Heating (23 employees, TCR 11.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Green's Plumbing & Modern Heating has fewer employees than the Heating and ventilation system component 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
2019 15.3 15.3 3 0 0
2018 9.6 0.0 2 0 0
2017 8.5 0.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MN · Detroit Lakes

5,793 Heating and ventilation system component (e.g., air registers, diffusers, filters, grilles, sound attenuators) installation employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 86 employers in Detroit Lakes, MN · 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 Certified Mechanical Co., LLC 11.1 TCR
NAICS-TCR Green Furnace & Plumbing Co., Inc. 11.2 TCR
NAICS-TCR Mendel Plumbing & Heating 11.1 TCR
NAICS-TCR Nexair Mechanical Corporation 11.1 TCR
STATE-SIZE Brooten 23 FTE
STATE-SIZE United Dairy, Alpha Foods, LLP 23 FTE
STATE-SIZE MNHT-SEL-HIGHWAY 12' 23 FTE
STATE-SIZE Fergus Falls CSC 23 FTE
CITY-NEAR Saint Mary's Hospital Detroit Lakes 511 FTE
CITY-NEAR St Marys Hospital - Detroit Lakes 497 FTE
CITY-NEAR Operations - Detroit Lakes, MN 472 FTE
CITY-NEAR BTD Manufacturing Detroit Lakes 448 FTE
NAT-TCR 2073-EJ-20730175-IF 11.1 TCR
NAT-TCR 6400-Swy 0031 1158 11.1 TCR
NAT-TCR Ravenswood Village 11.1 TCR
NAT-TCR Richards Cajun Foods Corporation 11.1 TCR
NAT-SIZE Amycel 23 FTE
NAT-SIZE COI Hawaii 23 FTE
NAT-SIZE Faf Cvg 23 FTE
NAT-SIZE Supreme Perlite 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: 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.