Facility detail

GULF ISLAND FABRICATION LLC

583 THOMPSON RD, HOUMA, LA, 70363

Parent company: GULF ISLAND FABRICATION INC

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.

Full release table

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

All values in pounds (lbs)
Year Xylene (mixed isomers) Toluene 1,2,4-Trimethylbenzene Manganese Zinc (fume or dust) Total (lbs)
2024 — — — 125 — 125
2023 — — — 95 — 95
2022 — — — 70 — 70
2021 — — — 60 — 65
2020 10,080 — — 170 — 10,261
2019 8,010 — — 170 — 8,210
2018 — — — 55 — 70
2017 10,630 — — 130 — 10,760
2016 — — — 140 — 140
2015 — — — 200 — 200
2014 7,900 7,760 — 425 — 16,085
2013 10,005 6,115 4,905 755 — 21,805
2012 13,455 — 5,025 755 — 23,785
2011 12,450 — 3,850 500 — 16,810
2010 7,850 8,600 1,350 500 — 18,310
2009 14,650 12,500 6,450 500 — 34,115
2008 11,215 10,600 3,950 500 — 26,520
2007 9,165 8,000 4,950 500 — 23,115
2006 18,515 — 5,150 820 — 24,795
2005 13,510 — 4,720 — — 18,240
2004 11,700 — 5,170 — — 16,970
2003 21,102 — 7,152 700 3,100 32,054
2002 16,031 — 7,569 — 2,494 26,094
2001 22,068 — — — 2,188 24,256
2000 9,765 2,753 — 428 1,759 14,705
1999 19,888 2,125 — 1,088 2,418 25,519
1998 29,518 20,454 — 3,787 — 53,759
1997 32,034 35,600 — 2,833 1,367 71,834
1996 — 37,256 — 2,090 1,431 40,777
1995 — 45,535 — 1,967 1,749 49,251
1994 — 62,094 — 1,616 1,616 65,326

▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.