Sewer & Drain Cleaning, Plumbing" · Massachusetts

RRSC Boston

Stoughton, MA · ~86 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

RRSC Boston runs at 283% of its industry's injury rate - far more dangerous than the typical Sewer & Drain Cleaning, Plumbing" workplace, earning a grade F.

RRSC Boston: 7.9 TCR = 283% of Sewer & Drain Cleaning, Plumbing" BLS 2.8 · 3y Form 300A (see methodology below)

RRSC Boston safety composite

RRSC Boston scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 9%), 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

23/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.92 per 100 workers

Safer than 17% of industry peers

DART rate
F 7.27 per 100 workers

Safer than 9% 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%).

RRSC Boston held a steady TCR band

RRSC Boston's TCR held near 0.3 from 7.5 in 2016 to 7.3 in 2018. Peak filing year was 2017 at 9.0 TCR. In 2018, DART was 0.92× this establishment's average TCR (severity share of cases).

2016=7.5 · 2017=9.0 · 2018=7.3

OSHA ITA Form 300A scorecard

Establishment book 238220 · Stoughton, MA ABOVE-IND · SMALL

Grade F · TCR 7.9 · 283% of ind

  • DART 7.3 DART
  • RANK #118/140
  • PHOTO Isaac heating and ai…
  • BOOK 3y book
  • INJ 21 inj
  • SIZE ~86 FTE

Nearest TCR peer: Isaac heating and air conditioning Syracuse (0.0 TCR gap)

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

RRSC Boston in the TCR neighbourhood

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

TCR

What this shows RRSC Boston averages 7.9 TCR (283% of the Sewer & Drain Cleaning, Plumbing" BLS benchmark).

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

RRSC Boston TCR series: 2016=7.5 · 2017=9 · 2018=7.3 · BLS 2.8

Where RRSC Boston falls in its industry

5,793 Sewer & Drain Cleaning, Plumbi establishments

Safer than 17% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #118 safest of 140 Sewer & Drain Cleaning, Plumbi employers in Massachusetts.

RRSC Boston (86 employees, TCR 7.9) 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 RRSC Boston
RRSC Boston (86 employees, TCR 7.9) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

RRSC Boston has more employees than the Sewer & Drain Cleaning, Plumbing" 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
2018 7.3 7.3 7 0 0
2017 9.0 9.0 8 0 0
2016 7.5 3.8 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MA · Stoughton

5,793 Sewer & Drain Cleaning, Plumbing" employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 65 employers in Stoughton, MA · 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 Isaac heating and air conditioning Syracuse 7.9 TCR
NAICS-TCR All State Construction Inc. 7.9 TCR
NAICS-TCR GREATER SAN DIEGO AIR CONDITIONING COMPANY, INC 7.9 TCR
NAICS-TCR Bel-Aire Heating & Air Conditioning Inc. 7.9 TCR
STATE-SIZE 871-NiSource-Springfield MA-Cust Op Ctr 86 FTE
STATE-SIZE Milltown Plumbing & Heating, Inc. 86 FTE
STATE-SIZE Spence & Company 86 FTE
STATE-SIZE Boutwell Packaging Inc 86 FTE
CITY-NEAR Amazon Transportation Services : BOS5 1,370 FTE
CITY-NEAR Amazon.com Services LLC - BOS5 1,076 FTE
CITY-NEAR Rentals Unlimited 743 FTE
CITY-NEAR New England Sinai Hospital 433 FTE
NAT-TCR EnerSys 7.9 TCR
NAT-TCR Tucson (Aztuc) 7.9 TCR
NAT-TCR Klamath Falls (Orkla) 7.9 TCR
NAT-TCR Zelienople Facility (Pazel) 7.9 TCR
NAT-SIZE KCP&L - Johnson County Service Center 86 FTE
NAT-SIZE SCC at Pecan Valley Rehabilitation and Healthcare Center 86 FTE
NAT-SIZE Senior Care of San Angelo 86 FTE
NAT-SIZE Indy One Hour Heating and Air Conditioning 86 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: 2018, 2017, 2016. 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.