Transmission of electric power · Massachusetts

Eversource - Southboro Electric

Southborough, MA · ~363 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
1.8
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Eversource - Southboro Electric runs at 151% of its industry's injury rate - more dangerous than the typical Transmission of electric power workplace, earning a grade D.

Eversource - Southboro Electric: 1.8 TCR = 151% of Transmission of electric power BLS 1.2 · 5y Form 300A (see methodology below)

Eversource - Southboro Electric safety composite

Eversource - Southboro Electric scores strongest on total case rate (tcr) (safer than 56% of same-industry peers) and weakest on dart rate (safer than 47%), 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

52/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.81 per 100 workers

Safer than 56% of industry peers

DART rate
D 0.54 per 100 workers

Safer than 47% of industry peers

Fatalities
D 0

Safer than 52% 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

−0.5

2019→2023

Eversource - Southboro Electric injury rate improved

Eversource - Southboro Electric's TCR fell 0.5 from 1.6 in 2019 to 1.1 in 2023. Peak filing year was 2022 at 2.7 TCR. In 2023, DART was 0.3× this establishment's average TCR (severity share of cases).

2019=1.6 · 2020=2.4 · 2021=1.3 · 2022=2.7 · 2023=1.1

OSHA ITA Form 300A scorecard

Establishment book 221121 · Southborough, MA ABOVE-IND · MID

Grade D · TCR 1.8 · 151% of ind

  • DART 0.5 DART
  • RANK #4/6
  • PHOTO Gresham Operations C…
  • BOOK 5y book
  • INJ 35 inj
  • SIZE ~363 FTE

Nearest TCR peer: Gresham Operations Center (0.0 TCR gap)

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Eversource - Southboro Electric in the TCR neighbourhood

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

TCR

What this shows Eversource - Southboro Electric averages 1.8 TCR (151% of the Transmission of electric power BLS benchmark).

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

Eversource - Southboro Electric TCR series: 2019=1.6 · 2020=2.4 · 2021=1.3 · 2022=2.7 · 2023=1.1 · BLS 1.2

Where Eversource - Southboro Electric falls in its industry

263 Transmission of electric power establishments

Safer than 56% of graded establishments in this industry, whose median TCR is 2.2.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 6 Transmission of electric power employers in Massachusetts.

Eversource - Southboro Electric (363 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 71 employees and a TCR of 2.2 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 0200400600800 0246810 Average employees Total Case Rate Eversource - Southboro Electric
Eversource - Southboro Electric (363 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 71 employees and a TCR of 2.2

Eversource - Southboro Electric has more employees than the Transmission of electric power median and a lower injury rate than the industry's median TCR of 2.2. 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 1.1 0.5 4 0 0
2022 2.7 1.7 11 0 0
2021 1.3 1.3 6 0 0
2020 2.4 1.7 9 1 0
2019 1.6 0.8 5 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

221121 · MA · Southborough

263 Transmission of electric power employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 16 employers in Southborough, 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 Gresham Operations Center 1.8 TCR
NAICS-TCR AMEREN MISSOURI - Substations - South 1.8 TCR
NAICS-TCR Moline Customer Office 1.9 TCR
NAICS-TCR Eversource - New Bedford 1.8 TCR
STATE-SIZE Biogen - Weston 363 FTE
STATE-SIZE WM 2157 363 FTE
STATE-SIZE Holy Family Hospital - Haverhill 363 FTE
STATE-SIZE Helfrich Brothers Boiler Works Inc 362 FTE
CITY-NEAR The New England Center for Children, INC 1,152 FTE
CITY-NEAR Arbor Associates - Main Office 493 FTE
CITY-NEAR Gyrus ACMI, Inc. d/b/a Olympus Surgical Technologies America 278 FTE
CITY-NEAR Eversource - Southborough Gas 143 FTE
NAT-TCR Kissimmee Fl (Gatorade) 1.8 TCR
NAT-TCR AmNav Maritime LLC 1.8 TCR
NAT-TCR Gingerich Inc 1.8 TCR
NAT-TCR Geisinger Medical Center Annex Building 1.8 TCR
NAT-SIZE Galesburg Mi 363 FTE
NAT-SIZE Douglass Colony Group Commerce City 363 FTE
NAT-SIZE Get Fresh Produce - Bartlett 363 FTE
NAT-SIZE CDI Energy Products 363 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, 2021, 2020, 2019. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.