Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TREE TOP INC - SELAH SPRAYFIELD
1500 HARRISON RD, SELAH, WA, 98942
Parent company: TREE TOP INC
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Total (lbs) | ||||
| 2024 | 4,841 | 4,841 | ||||
| 2023 | 94 | 94 | ||||
| 2022 | 6,125 | 6,125 | ||||
| 2021 | 103,349 | 103,349 | ||||
| 2020 | 141,837 | 141,837 | ||||
| 2002 | 2,150 | 2,150 | ||||
▎ 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.