Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CONRAD SHIPYARD LLC (MAIN YARD)
1501 FRONT ST, MORGAN CITY, LA, 70380
Parent company: CONRAD INDUSTRIES INC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Xylene (mixed isomers) | Toluene | Manganese | Nickel | Total |
|---|---|---|---|---|---|
| 2024 | — | — | — | 10 | 10 |
| 2022 | — | — | 20 | — | 20 |
| 2021 | — | — | 15 | — | 15 |
| 2020 | — | — | 13 | — | 13 |
| 2019 | — | — | 17 | — | 17 |
| 2018 | — | — | 44 | — | 44 |
| 2015 | 9,311 | — | — | 6 | 9,317 |
| 2014 | 10,724 | — | — | — | 10,724 |
| 2009 | 9,900 | — | — | — | 9,900 |
| 2001 | 12,160 | 12,360 | — | — | 24,520 |
| 2000 | 10,940 | — | — | — | 10,940 |