Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CHINOOK VENTURES INC
4029 INDUSTRIAL WAY, LONGVIEW, WA, 98632
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Aluminum oxide (fibrous forms) | Hydrogen fluoride | Carbonyl sulfide | Polycyclic aromatic compounds | Phenanthrene | Total (lbs) |
| 2002 | — | — | — | — | — | 4 |
| 2001 | — | 34,486 | 29,645 | 7,577 | — | 73,006 |
| 2000 | — | 282,887 | 217,175 | 54,517 | 1,366 | 575,776 |
| 1999 | — | 294,596 | — | 30,842 | 1,278 | 330,086 |
| 1998 | — | 354,415 | — | 29,135 | 1,282 | 388,429 |
| 1997 | — | 236,885 | — | 23,468 | — | 263,256 |
| 1996 | — | 196,735 | — | 22,874 | 24,251 | 249,904 |
| 1995 | — | 187,245 | — | 22,909 | 24,297 | 240,503 |
| 1994 | — | 189,070 | — | — | — | 198,130 |
| 1993 | — | 309,520 | — | — | — | 322,728 |
| 1992 | — | 259,470 | — | — | — | 267,490 |
| 1991 | — | 242,250 | — | — | — | 249,980 |
| 1990 | — | 260,255 | — | — | — | 275,930 |
| 1989 | — | 300,250 | — | — | — | 302,850 |
| 1988 | 16,490,000 | 541,250 | — | — | — | 17,037,350 |
| 1987 | 20,334,000 | 298,250 | — | — | — | 20,632,250 |
▎ 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.