Other Heavy and Civil Engineering Const · Louisiana

Marathon Petroleum Company Garyville LA

Garyville, LA · ~159 workers · 3 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

Marathon Petroleum Company Garyville LA runs at 15% of its industry's injury rate - far safer than the typical Other Heavy and Civil Engineering Const workplace, earning a grade A.

Marathon Petroleum Company Garyville LA: 0.4 TCR = 15% of Other Heavy and Civil Engineering Const BLS 2.8 · 3y Form 300A (see methodology below)

Marathon Petroleum Company Garyville LA safety composite

Marathon Petroleum Company Garyville LA scores strongest on total case rate (tcr) (safer than 85% 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

73/100

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
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%).

TCR Δ

−0.5

2021→2023

Marathon Petroleum Company Garyville LA injury rate improved

Marathon Petroleum Company Garyville LA's TCR fell 0.5 from 0.5 in 2021 to 0.0 in 2023. Peak filing year was 2022 at 0.8 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2021=0.5 · 2022=0.8 · 2023=0.0

OSHA ITA Form 300A scorecard

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

Grade A · TCR 0.4 · 15% of ind

  • DART 0.0 DART
  • RANK #47/110
  • PHOTO Honeywell Internatio…
  • BOOK 3y book
  • INJ 3 inj
  • SIZE ~159 FTE

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

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Marathon Petroleum Company Garyville LA in the TCR neighbourhood

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

TCR

What this shows Marathon Petroleum Company Garyville LA averages 0.4 TCR (15% of the Other Heavy and Civil Engineering Const BLS benchmark).

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

Marathon Petroleum Company Garyville LA TCR series: 2021=0.5 · 2022=0.8 · 2023=0 · BLS 2.8

Where Marathon Petroleum Company Garyville LA falls in its industry

932 Other Heavy and Civil Engineer 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 #47 safest of 110 Other Heavy and Civil Engineer employers in Louisiana.

Marathon Petroleum Company Garyville LA (159 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 Marathon Petroleum Company Garyville LA
Marathon Petroleum Company Garyville LA (159 employees, TCR 0.4) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5

Marathon Petroleum Company Garyville LA has more employees than the Other Heavy and Civil Engineering Const 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
2023 0.0 0.0 0 0 0
2022 0.8 0.4 2 0 0
2021 0.5 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237990 · LA · Garyville

932 Other Heavy and Civil Engineering Const employers nationwide with a credible TCR · 6,723 rated employers in Louisiana with headcount on file · 18 employers in Garyville, 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 Inco Services 0.4 TCR
NAICS-TCR Google Fiber Project 0.4 TCR
STATE-SIZE Performance Contractors, Inc. - Phillips 66-Westlake 159 FTE
STATE-SIZE Delhi 159 FTE
STATE-SIZE MOCKLER BEVERAGE COMPANY 159 FTE
STATE-SIZE 2645 LOWE S OF GONZALES LA 159 FTE
CITY-NEAR Garyville Refinery 1,046 FTE
CITY-NEAR Turner at Marathon Petroleum Company Garyville LA 281 FTE
CITY-NEAR Nalco Company 145 FTE
CITY-NEAR Pinnacle Polymers, LLC 137 FTE
NAT-TCR Ellis Hotel 0.4 TCR
NAT-TCR Swan Building 0.4 TCR
NAT-TCR Hilton Garden Inn Lithia Springs 0.4 TCR
NAT-TCR Off Location Tioga 0.4 TCR
NAT-SIZE Elcon 159 FTE
NAT-SIZE Presbyterian Hospital - Charlo 159 FTE
NAT-SIZE Clarksville Nursing Center 159 FTE
NAT-SIZE Arrow Home Products Compan 159 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. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.