Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
COOPER/WESTERN POWER PRODS
900 PORTWAY AVE, HOOD RIVER, OR, 97031
Parent company: COOPER POWER SYS INC
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 | Styrene | Total |
|---|---|---|
| 2001 | 38,877 | 38,877 |
| 2000 | 43,593 | 43,593 |
| 1999 | 26,653 | 26,653 |
| 1998 | 21,135 | 21,135 |
| 1997 | 23,767 | 23,767 |
| 1996 | 24,266 | 24,266 |
| 1995 | 18,009 | 18,009 |
| 1994 | 21,236 | 21,236 |
| 1993 | 26,000 | 26,000 |
| 1992 | 22,448 | 22,448 |
| 1991 | 18,000 | 18,000 |
| 1990 | 20,400 | 20,400 |
| 1989 | 23,040 | 23,040 |
| 1988 | 201,375 | 201,375 |
| 1987 | 188,000 | 188,000 |