Plumbing and heating contractors · Connecticut

MPH

Hamden, CT · ~89 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

MPH runs at 188% of its industry's injury rate - more dangerous than the typical Plumbing and heating contractors workplace, earning a grade D.

MPH: 5.3 TCR = 188% of Plumbing and heating contractors BLS 2.8 · 3y Form 300A (see methodology below)

MPH safety composite

MPH scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 32%), 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).

D

42/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.25 per 100 workers

Safer than 32% of industry peers

DART rate
D 1.36 per 100 workers

Safer than 48% 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%).

MPH held a steady TCR band

MPH's TCR held near 0.0 from 5.4 in 2018 to 5.5 in 2023. In 2023, DART was 0.26× this establishment's average TCR (severity share of cases).

2018=5.4 · 2020=4.9 · 2023=5.5

OSHA ITA Form 300A scorecard

Establishment book 238220 · Hamden, CT ABOVE-IND · SMALL

Grade D · TCR 5.3 · 188% of ind

  • DART 1.4 DART
  • RANK #35/54
  • PHOTO PREC, LLC D/B/A Moun…
  • BOOK 3y book
  • INJ 14 inj
  • SIZE ~89 FTE

Nearest TCR peer: PREC, LLC D/B/A Mountain Air Mechanical Contractors (0.0 TCR gap)

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

MPH in the TCR neighbourhood

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

TCR

What this shows MPH averages 5.3 TCR (188% of the Plumbing and heating contractors BLS benchmark).

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

MPH TCR series: 2018=5.4 · 2020=4.9 · 2023=5.5 · BLS 2.8

Where MPH falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 32% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #35 safest of 54 Plumbing and heating contracto employers in Connecticut.

MPH (89 employees, TCR 5.3) 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 MPH
MPH (89 employees, TCR 5.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

MPH 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 5.5 1.4 3 1 0
2020 4.9 2.4 6 0 0
2018 5.4 3.3 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CT · Hamden

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 80 employers in Hamden, CT · 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 PREC, LLC D/B/A Mountain Air Mechanical Contractors 5.3 TCR
NAICS-TCR JUST IN TIME HEATING & AIR CONDITIONING 5.3 TCR
NAICS-TCR Reliable EMS - Ohio 5.3 TCR
NAICS-TCR Johnson and Jordan 5.3 TCR
STATE-SIZE Waters Construction Company, Inc. 89 FTE
STATE-SIZE Kim Industries Inc. 89 FTE
STATE-SIZE 021 - Naugatuck 89 FTE
STATE-SIZE Barnes Aerospace East Granby Division 89 FTE
CITY-NEAR CTtransit 1,290 FTE
CITY-NEAR Whitney Center 286 FTE
CITY-NEAR Hamden Markets LLC, dba ShopRite of Hamden 261 FTE
CITY-NEAR Arden House 226 FTE
NAT-TCR Stillwater Motor Company 5.3 TCR
NAT-TCR NAPA Auto Parts Main Store 5.3 TCR
NAT-TCR 20613 Salem 5.3 TCR
NAT-TCR Nucor Tubular Products Madison 5.3 TCR
NAT-SIZE Stop & Shop 2411 89 FTE
NAT-SIZE Stop & Shop 0422 89 FTE
NAT-SIZE Heritage Healthcare of Hammond 89 FTE
NAT-SIZE Tri City Glass & Door - 2801 N 89 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, 2020, 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.