Marine construction · Louisiana

Manson Gulf LLC

Houma, LA · ~115 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Manson Gulf LLC runs at 15% of its industry's injury rate - far safer than the typical Marine construction workplace, earning a grade A.

Manson Gulf LLC: 0.4 TCR = 15% of Marine construction BLS 2.8 · 2y Form 300A (see methodology below)

Manson Gulf LLC safety composite

Manson Gulf LLC scores strongest on total case rate (tcr) (safer than 85% of same-industry peers) and weakest on dart rate (safer than 34%), 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

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.41 per 100 workers

Safer than 85% of industry peers

DART rate
F 0.81 per 100 workers

Safer than 34% 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

Manson Gulf LLC: 0.0 → 0.8 TCR

Peak year 2017 @ 0.8 TCR · DART/TCR 1.98× in 2017

Manson Gulf LLC's TCR rose 0.8 from 0.0 in 2016 to 0.8 in 2017. In 2017, DART was 1.98× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237990 · Houma, LA AT/BELOW-IND · MID

Grade A · TCR 0.4 · 15% of ind

  • DART 0.8 DART
  • RANK #48/110
  • PHOTO Honeywell Internatio…
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~115 FTE

Nearest TCR peer: Honeywell International Inc Geismar LA (0.0 TCR gap)

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Manson Gulf LLC in the TCR neighbourhood

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

TCR

What this shows Manson Gulf LLC averages 0.4 TCR (15% of the Marine construction BLS benchmark).

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

Manson Gulf LLC TCR series: 2016=0 · 2017=0.8 · BLS 2.8

Where Manson Gulf LLC falls in its industry

932 Marine construction establishments

Safer than 85% of graded establishments in this industry, whose median TCR is 1.5.

More dangerous than peersSafer than peers

Narrower to Louisiana alone (the establishments it most directly competes with for workers and contracts): ranked #48 safest of 110 Marine construction employers in Louisiana.

Manson Gulf LLC (115 employees, TCR 0.4) 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 Manson Gulf LLC
Manson Gulf LLC (115 employees, TCR 0.4) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5

Manson Gulf LLC has more employees than the Marine construction median and a lower 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
2017 0.8 0.8 1 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237990 · LA · Houma

932 Marine construction employers nationwide with a credible TCR · 6,723 rated employers in Louisiana with headcount on file · 173 employers in Houma, 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 Honeywell International Inc Geismar LA 0.4 TCR
NAICS-TCR Flint Hills Resources Corpus Christi TX 0.4 TCR
NAICS-TCR Marathon Petroleum Company Garyville LA 0.4 TCR
NAICS-TCR Inco Services 0.4 TCR
STATE-SIZE Entergy Algiers Gretna 115 FTE
STATE-SIZE 8144-IP Mansfield 115 FTE
STATE-SIZE Performance Contractors, Inc. - Marathon 115 FTE
STATE-SIZE TotalEnergies Petrochemicals and Refining USA Inc-Carville SM 115 FTE
CITY-NEAR Shamrock Energy Solutions 865 FTE
CITY-NEAR Leonard J. Chabert Medical Center 632 FTE
CITY-NEAR Performance Energy Services, LLC 576 FTE
CITY-NEAR Chet Morrison Contractors, LLC 457 FTE
NAT-TCR 6017-Corp Loc - USA United States - Ast 0.4 TCR
NAT-TCR Ups Technology Headquarters & Datacenter (Njrar) 0.4 TCR
NAT-TCR Nexeo Solutions - Willow Springs 0.4 TCR
NAT-TCR Interiors-Lake Suzy 0.4 TCR
NAT-SIZE Decatur County Health Care and Rehabilitation, Inc. 115 FTE
NAT-SIZE Avante at Wilson 115 FTE
NAT-SIZE Manchester Tank Crossville 115 FTE
NAT-SIZE Sulphur Springs (Txsul) 115 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: 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.