Marine construction · Connecticut

90007870 General Dynamics

Groton, CT · ~59 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.6
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

90007870 General Dynamics runs at 130% of its industry's injury rate - more dangerous than the typical Marine construction workplace, earning a grade D.

90007870 General Dynamics: 3.6 TCR = 130% of Marine construction BLS 2.8 · 3y Form 300A (see methodology below)

90007870 General Dynamics safety composite

90007870 General Dynamics scores strongest on dart rate (safer than 73% of same-industry peers) and weakest on total case rate (tcr) (safer than 21%), 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

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 3.65 per 100 workers

Safer than 21% of industry peers

DART rate
C 0 per 100 workers

Safer than 73% 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%).

90007870 General Dynamics held a steady TCR band

90007870 General Dynamics's TCR held near 0.0 from 0.0 in 2019 to 0.0 in 2021. Peak filing year was 2020 at 10.9 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2019=0.0 · 2020=10.9 · 2021=0.0

OSHA ITA Form 300A scorecard

Establishment book 237990 · Groton, CT ABOVE-IND · SMALL

Grade D · TCR 3.6 · 130% of ind

  • DART 0.0 DART
  • RANK #4/5
  • PHOTO graconllc
  • BOOK 3y book
  • INJ 14 inj
  • SIZE ~59 FTE

Nearest TCR peer: graconllc (0.0 TCR gap)

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

90007870 General Dynamics in the TCR neighbourhood

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

TCR

What this shows 90007870 General Dynamics averages 3.6 TCR (130% of the Marine construction BLS benchmark).

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

90007870 General Dynamics TCR series: 2019=0 · 2020=10.9 · 2021=0 · BLS 2.8

Where 90007870 General Dynamics falls in its industry

932 Marine construction establishments

Safer than 21% of graded establishments in this industry, whose median TCR is 1.5.

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 5 Marine construction employers in Connecticut.

90007870 General Dynamics (59 employees, TCR 3.6) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5 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 05001,0001,500 051015 Average employees Total Case Rate 90007870 General Dynamics
90007870 General Dynamics (59 employees, TCR 3.6) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5

90007870 General Dynamics has fewer employees than the Marine construction median and a higher injury rate than the industry's median TCR of 1.5. 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
2021 0.0 0.0 0 0 0
2020 10.9 4.4 14 1 0
2019 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237990 · CT · Groton

932 Marine construction employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 67 employers in Groton, 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 graconllc 3.6 TCR
NAICS-TCR Eagle-Elsner, Inc. 3.7 TCR
NAICS-TCR Dragados Flatiron Joint Venture 3.6 TCR
NAICS-TCR MARTA Project 3.6 TCR
STATE-SIZE Eversource - Norwalk Gas 59 FTE
STATE-SIZE Nations Roof of New England 59 FTE
STATE-SIZE Mega Mechanical Systems Corp 59 FTE
STATE-SIZE Great American Donut Manufacturing Inc. 59 FTE
CITY-NEAR Electric Boat, Groton, CT. 15,116 FTE
CITY-NEAR General Dynamics Electric Boat 12,075 FTE
CITY-NEAR Pfizer Inc 3,201 FTE
CITY-NEAR University of Connecticut- Avery Point Campus 314 FTE
NAT-TCR Blackhawk Corrugated Carol Stream Il 3.6 TCR
NAT-TCR Alder Elementary 3.6 TCR
NAT-TCR V&C Manufacturing 3.6 TCR
NAT-TCR Unit 1 3.6 TCR
NAT-SIZE Ajax Tocco Madison Heights 59 FTE
NAT-SIZE Public Safety 59 FTE
NAT-SIZE Location 2 Santee 59 FTE
NAT-SIZE Wolfe Dye and Bleach Works, Inc. 59 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: 2021, 2020, 2019. 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.