Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WESTERN SINTERING CO INC
2620 STEVENS DR, RICHLAND, WA, 993521798
Parent company: NA
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 | Ammonia | Copper | Total |
|---|---|---|---|
| 1996 | 500 | — | 500 |
| 1995 | 500 | 750 | 1,250 |
| 1994 | 500 | 750 | 1,250 |
| 1993 | 500 | — | 500 |
| 1992 | 500 | — | 500 |
| 1991 | 60 | — | 60 |
| 1990 | 500 | — | 500 |