Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GASCOIGNE CO
1304 S W AVE, WAUKESHA, WI, 53186
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 | Nitric acid | Total (lbs) | ||||
| 2024 | 355 | 355 | ||||
| 2023 | 355 | 355 | ||||
| 2022 | 265 | 265 | ||||
| 2021 | 355 | 355 | ||||
| 2020 | 177 | 177 | ||||
| 2019 | 871 | 871 | ||||
| 2018 | 696 | 696 | ||||
| 2017 | 544 | 544 | ||||
| 2016 | 868 | 868 | ||||
| 2015 | 832 | 832 | ||||
| 2014 | 832 | 832 | ||||
| 2013 | 832 | 832 | ||||
| 2012 | 832 | 832 | ||||
| 2011 | 809 | 809 | ||||
| 2010 | 1,049 | 1,049 | ||||
| 2009 | 445 | 445 | ||||
| 2008 | 483 | 483 | ||||
| 2007 | 750 | 750 | ||||
| 2006 | 657 | 657 | ||||
| 2005 | 250 | 250 | ||||
▎ 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.