Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MILLENNIUM GALVANIZING LLC
91130 WINNIE RD, CONVENT, LA, 70723
Parent company: CREST OPERATIONS
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 | Zinc (fume or dust) | Zinc compounds | Manganese | Nickel | Total |
|---|---|---|---|---|---|
| 2024 | 12 | 3 | 0 | 1 | 16 |
| 2023 | 44 | 19 | 0 | 1 | 64 |
| 2022 | 63 | 2 | 0 | 1 | 66 |
| 2021 | 64 | 2 | 0 | 1 | 67 |
| 2020 | 952 | 0 | 1 | 1 | 954 |
| 2019 | 5,600 | — | 1 | 1 | 5,602 |
| 2018 | 5,552 | — | 1 | 0 | 5,553 |
| 2017 | 6,091 | 0 | 1 | 0 | 6,093 |
| 2016 | 4,994 | 0 | 1 | 0 | 4,995 |