Shipyard (i.e., facility capable of building ships) · Louisiana

Thoma-Sea Marine Constructors Lockport New Construction

Lockport, LA · ~101 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.8
Avg TCR
3.3
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Thoma-Sea Marine Constructors Lockport New Construction runs at 84% of its industry's injury rate - about level with the typical Shipyard (i.e., facility capable of building ships) workplace, earning a grade C.

Thoma-Sea Marine Constructors Lockport New Construction: 2.8 TCR = 84% of Shipyard (i.e., facility capable of building ships) BLS 3.3 · 3y Form 300A (see methodology below)

Thoma-Sea Marine Constructors Lockport New Construction safety composite

Thoma-Sea Marine Constructors Lockport New Construction scores strongest on total case rate (tcr) (safer than 66% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

C

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.77 per 100 workers

Safer than 66% of industry peers

DART rate
C 1.52 per 100 workers

Safer than 58% 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%).

Rising injury rate

Thoma-Sea Marine Constructors Lockport New Construction: 2.7 → 3.0 TCR

Peak year 2019 @ 3.0 TCR · DART/TCR 0.55× in 2019

Thoma-Sea Marine Constructors Lockport New Construction's TCR rose 0.4 from 2.7 in 2017 to 3.0 in 2019. In 2019, DART was 0.55× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 336611 · Lockport, LA AT/BELOW-IND · MID

Grade C · TCR 2.8 · 84% of ind

  • DART 1.5 DART
  • RANK #32/53
  • PHOTO Eastern Shipbuilding…
  • BOOK 3y book
  • INJ 9 inj
  • SIZE ~101 FTE

Nearest TCR peer: Eastern Shipbuilding Allanton/Port St. Joe (0.0 TCR gap)

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

Thoma-Sea Marine Constructors Lockport New Construction in the TCR neighbourhood

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

TCR

What this shows Thoma-Sea Marine Constructors Lockport New Construction averages 2.8 TCR (84% of the Shipyard (i.e., facility capable of building ships) BLS benchmark).

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

Thoma-Sea Marine Constructors Lockport New Construction TCR series: 2017=2.7 · 2018=2.6 · 2019=3 · BLS 3.3

Where Thoma-Sea Marine Constructors Lockport New Construction falls in its industry

454 Shipyard (i.e., facility capab establishments

Safer than 66% of graded establishments in this industry, whose median TCR is 4.2.

More dangerous than peersSafer than peers

Narrower to Louisiana alone (the establishments it most directly competes with for workers and contracts): ranked #32 safest of 53 Shipyard (i.e., facility capab employers in Louisiana.

Thoma-Sea Marine Constructors Lockport New Construction (101 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 100 employees and a TCR of 4.2 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 01,0002,0003,0004,0005,000 0510152025 Average employees Total Case Rate Thoma-Sea Marine Constructors Lockport New Construction
Thoma-Sea Marine Constructors Lockport New Construction (101 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 100 employees and a TCR of 4.2

Thoma-Sea Marine Constructors Lockport New Construction has more employees than the Shipyard (i.e., facility capable of buil median and a lower injury rate than the industry's median TCR of 4.2. 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
2019 3.0 1.5 2 0 0
2018 2.6 2.6 1 0 0
2017 2.7 1.3 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336611 · LA · Lockport

454 Shipyard (i.e., facility capable of building ships) employers nationwide with a credible TCR · 6,723 rated employers in Louisiana with headcount on file · 6 employers in Lockport, LA · 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 Eastern Shipbuilding Allanton/Port St. Joe 2.8 TCR
NAICS-TCR Austal USA LLC 2.8 TCR
NAICS-TCR National Maintenance & Repair of Louisiana 2.8 TCR
NAICS-TCR Caddell Dry Dock and Repair Co. 2.8 TCR
STATE-SIZE M-I Scott 101 FTE
STATE-SIZE Choctaw Service Center 101 FTE
STATE-SIZE R.R. Cassidy, Inc. 101 FTE
STATE-SIZE Phillips 66 Belle Chasse LA 101 FTE
CITY-NEAR BOLLINGER SHIPYARDS LOCKPORT 712 FTE
CITY-NEAR The Broadway Elder Living & Rehabilitation 134 FTE
CITY-NEAR Bordelon Marine LLC 117 FTE
CITY-NEAR Rouses Market #24 61 FTE
NAT-TCR Rock Hill Foods 2.8 TCR
NAT-TCR Mercy LIFE West Philadelphia 2.8 TCR
NAT-TCR Triangle Services - Tampa (TPA) Aviation Svcs 2.8 TCR
NAT-TCR Superior Essex Energy LLC 2.8 TCR
NAT-SIZE Folsom Ready Mix 101 FTE
NAT-SIZE Hayfield Public Schools 101 FTE
NAT-SIZE Marion Mouldings 101 FTE
NAT-SIZE APS Garfield 101 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: 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.