Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TC SYSTEMS INC
1028 W MARINE VIEW DR, EVERETT, WA, 982011579
Parent company: NA
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 | 1,1,1-Trichloroethane | Methyl ethyl ketone | Total (lbs) | |||
| 1994 | — | 17,103 | 17,103 | |||
| 1993 | 5,133 | 17,358 | 22,491 | |||
| 1992 | 36,369 | 34,178 | 70,547 | |||
| 1991 | 34,000 | 37,800 | 71,800 | |||
| 1990 | 38,000 | 54,000 | 92,000 | |||
| 1989 | 76,109 | 51,656 | 127,765 | |||
| 1988 | 52,000 | 39,762 | 91,762 | |||
| 1987 | 53,000 | 17,742 | 70,742 | |||
▎ 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.