Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
VIGOR ALASKA
3801 TONGASS AVE, KETCHIKAN, AK, 99901
Parent company: VIGOR MARINE
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) | Copper compounds | Total (lbs) | |||
| 2022 | — | 13,242 | 13,242 | |||
| 2014 | 8,043 | — | 8,043 | |||
| 2012 | 1,534 | — | 1,534 | |||
| 2011 | 9,362 | — | 9,362 | |||
▎ 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.