Electric power generation, nuclear · Massachusetts

Pilgrim Nuclear Power Station

Name: Pilgrim Nuclear Power Station Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Plymouth, MA · ~627 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 0.3
Avg TCR: 1.2
Industry avg: 0
Fatalities

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The verdict

Pilgrim Nuclear Power Station runs at 23% of its industry's injury rate - far safer than the typical Electric power generation, nuclear workplace, earning a grade A.

Pilgrim Nuclear Power Station: 0.3 TCR = 23% of Electric power generation, nuclear BLS 1.2 · 3y Form 300A (see methodology below)

Pilgrim Nuclear Power Station safety composite

Pilgrim Nuclear Power Station scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 18%), 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).

33/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 0.28 per 100 workers

Safer than 35% of industry peers
DART rate: F 0.16 per 100 workers

Safer than 18% of industry peers
Fatalities: D 0

Safer than 50% 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%).

Pilgrim Nuclear Power Station held a steady TCR band

Pilgrim Nuclear Power Station's TCR held near 0.2 from 0.4 in 2016 to 0.2 in 2018. Peak filing year was 2016 at 0.4 TCR. In 2018, DART was 0.57× this establishment's average TCR (severity share of cases).

2016=0.4 · 2017=0.3 · 2018=0.2

OSHA ITA Form 300A scorecard

Establishment book 221113 · Plymouth, MA AT/BELOW-IND · MID

Grade A · TCR 0.3 · 23% of ind

DART 0.2 DART
RANK P35
PHOTO Monticello Nuclear P…
BOOK 3y book
INJ 4 inj
SIZE ~627 FTE

Nearest TCR peer: Monticello Nuclear Plant (0.0 TCR gap)

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0.3
Monticello Nuc

0.3
PSL Plant St L

0.3
Constellation

0.3
Duane Arnold

0.3

What this shows Pilgrim Nuclear Power Station averages 0.3 TCR (23% of the Electric power generation, nuclear BLS benchmark).

Pilgrim Nuclear Power Station TCR series: 2016=0.4 · 2017=0.3 · 2018=0.2 · BLS 1.2

Where Pilgrim Nuclear Power Station falls in its industry

80 Electric power generation, nuc establishments

Safer than 35% of graded establishments in this industry, whose median TCR is 0.2.

Grade A

More dangerous than peersSafer than peers

Pilgrim Nuclear Power Station (627 employees, TCR 0.3) among 29 same-industry peers, split at the industry median of 669 employees and a TCR of 0.2

Pilgrim Nuclear Power Station has fewer employees than the Electric power generation, nuclear median and a higher injury rate than the industry's median TCR of 0.2. 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
2018	0.2	0.2	1	0
2017	0.3	0.1	1	1
2016	0.4	0.3	2	2

OSHA ITA peer cross-reference

Establishment peer ledger

221113 · MA · Plymouth

80 Electric power generation, nuclear employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 101 employers in Plymouth, MA · 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	Monticello Nuclear Plant	MONTICELLO, MN	0.3 TCR
NAICS-TCR	PSL Plant St Lucie	JENSEN BEACH, FL	0.3 TCR
NAICS-TCR	Constellation Nuclear Headquarters at Cantera	WARRENVILLE, IL	0.3 TCR
NAICS-TCR	Duane Arnold	PALO, IA	0.3 TCR
STATE-SIZE	UTC Aerospace Systems	WESTFORD	627 FTE
STATE-SIZE	Columbia Electrical Contractors, Inc.	WESTBOROUGH	625 FTE
STATE-SIZE	The Vertex Companies, LLC	WEYMOUTH	629 FTE
STATE-SIZE	Converse Headquarters	BOSTON	629 FTE
CITY-NEAR	Beth Israel Deaconess Plymouth	Plymouth	1,939 FTE
CITY-NEAR	BETH ISRAEL DEACONESS HOSPITAL-PLYMOUTH	Plymouth	1,790 FTE
CITY-NEAR	Tech Etch Plymouth	Plymouth	534 FTE
CITY-NEAR	SMARTPAK EQUINE	Plymouth	392 FTE
NAT-TCR	Clarksburg	Mt. Clare, WV	0.3 TCR
NAT-TCR	Kentucky Health Physicians and Clinic	Paducah, KY	0.3 TCR
NAT-TCR	Starcon @ MPC Catlettsburg	Catlettsburg, KY	0.3 TCR
NAT-TCR	SandRidge Operating - Corporate Office	Oklahoma City, OK	0.3 TCR
NAT-SIZE	Division of Equipment	Sacramento, CA	627 FTE
NAT-SIZE	Sandridge Food Corporation - Medina	Medina, OH	627 FTE
NAT-SIZE	WFBMC - Lexington Medical Center	Lexington, NC	627 FTE
NAT-SIZE	Reed Contracting Services, Inc.	Huntsville, AL	627 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.