Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BOLLINGER HOUMA SHIPYARDS LLC
301 BOLLINGER LN, HOUMA, LA, 70363
Parent company: BOLLINGER SHIPYARDS LLC
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Manganese | Nickel | Chromium | Copper | Lead compounds | Total (lbs) |
| 2024 | — | 29 | — | — | — | 30 |
| 2023 | 130 | 22 | — | — | — | 152 |
| 2022 | 79 | 21 | 27 | 23 | 16 | 166 |
▎ 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.