Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NORTHWEST FOURSLIDE INC
18500 SW TETON AVE, TUALATIN, OR, 97062
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 | Trichloroethylene | Total |
|---|---|---|
| 1996 | 12,000 | 12,000 |
| 1995 | 14,000 | 14,000 |