Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
TREE TOP INC WENATCHEE PLANT
3981 CHELAN HWY, WENATCHEE, WA, 98801
Parent company: TREE TOP INC
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Ammonium nitrate (solution) | Ammonia | Total |
|---|---|---|---|---|
| 2024 | 18 | — | — | 18 |
| 2023 | 1,426 | — | — | 1,426 |
| 2022 | 834 | — | — | 834 |
| 2021 | 3,242 | — | — | 3,242 |
| 2020 | 8,797 | — | — | 8,797 |
| 1995 | 70 | — | — | 70 |
| 1994 | — | 250 | 250 | 500 |
| 1993 | — | 250 | 255 | 505 |
| 1992 | — | 250 | 250 | 500 |
| 1991 | — | 1,100 | 250 | 1,350 |