Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HEWES MARINE CO INC.
1445 N HIGHWAY, COLVILLE, WA, 99114
Parent company: NA
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 | Diisocyanates | Chromium | Nickel | Total |
|---|---|---|---|---|
| 2024 | 22 | — | — | 22 |
| 2023 | 16 | — | — | 16 |
| 2022 | 16 | — | — | 16 |
| 2021 | 14 | — | — | 14 |
| 2020 | 16 | — | — | 16 |
| 2019 | 21 | — | — | 21 |
| 2004 | — | 3 | 2 | 6 |
| 2003 | — | 2 | — | 2 |
| 2001 | — | 3 | 2 | 5 |
| 2000 | — | — | 1 | 1 |