Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WOODWORTH INC PONTIAC
500 CENTERPOINT PKWY, PONTIAC, MI, 48341
Parent company: WOODWORTH 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 | Ammonia | Total (lbs) | ||||
| 2024 | 1,400 | 1,400 | ||||
| 2023 | 1,954 | 1,954 | ||||
| 2022 | 1,491 | 1,491 | ||||
| 2021 | 2,424 | 2,424 | ||||
| 2020 | 1,720 | 1,720 | ||||
| 2019 | 1,034 | 1,034 | ||||
| 2018 | 1,253 | 1,253 | ||||
▎ 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.