Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WALLA WALLA FOUNDRY INC.
405 WOODLAND AVE, WALLA WALLA, WA, 99362
Parent company: NA
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 | Copper | Total (lbs) | ||||
| 2024 | 750 | 750 | ||||
| 2023 | 1,074 | 1,074 | ||||
| 2022 | 1,074 | 1,074 | ||||
| 2021 | 1,174 | 1,174 | ||||
| 2020 | 597 | 597 | ||||
| 2019 | 808 | 808 | ||||
| 2018 | 1,192 | 1,192 | ||||
| 2017 | 208 | 208 | ||||
| 2016 | 1,849 | 1,849 | ||||
| 2015 | 1,786 | 1,786 | ||||
▎ 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.