Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
601 AYRES PROGRESS DRIVE, WILTON, IA, 52778
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Lead | Total (lbs) | ||||
| 2019 | 9 | 9 | ||||
| 2018 | 1 | 1 | ||||
| 2017 | 2 | 2 | ||||
| 2016 | 34 | 34 | ||||
| 2015 | 24 | 24 | ||||
| 2014 | 33 | 33 | ||||
| 2013 | 31 | 31 | ||||
| 2012 | 41 | 41 | ||||
| 2011 | 0 | 0 | ||||
▎ 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.