Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
W 1929 US HWY 10, GRANTON, WI, 54436
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Nitric acid | Phosphoric acid | Total (lbs) | ||
| 2024 | 352,632 | — | — | 352,632 | ||
| 2023 | 333,719 | — | — | 333,719 | ||
| 2022 | 357,101 | — | — | 357,101 | ||
| 2021 | 298,806 | — | — | 298,806 | ||
| 2020 | 352,264 | — | — | 352,264 | ||
| 2019 | 302,264 | — | — | 302,264 | ||
| 2018 | 298,076 | — | — | 298,076 | ||
| 2017 | 341,317 | — | — | 341,317 | ||
| 2016 | 280,442 | — | — | 280,442 | ||
| 2015 | 287,767 | — | — | 287,767 | ||
| 2014 | 331,334 | — | — | 331,334 | ||
| 2013 | 318,435 | — | — | 318,435 | ||
| 2012 | 312,374 | — | — | 312,374 | ||
| 2011 | 422,861 | — | — | 422,861 | ||
| 2010 | 377,029 | — | — | 377,029 | ||
| 2009 | 295,916 | — | — | 295,916 | ||
| 2008 | 310,500 | — | — | 310,500 | ||
| 2007 | 309,440 | — | — | 309,440 | ||
| 2006 | 151,000 | — | — | 151,000 | ||
| 2005 | 102,000 | — | — | 102,000 | ||
| 2004 | 114,348 | — | — | 114,348 | ||
| 2003 | 90,665 | 65,827 | — | 156,492 | ||
| 2002 | 85,765 | 63,530 | — | 149,295 | ||
| 2001 | 72,000 | 53,258 | — | 125,258 | ||
| 2000 | 75,800 | — | — | 75,800 | ||
| 1999 | 73,000 | 54,000 | — | 127,000 | ||
| 1998 | 73,000 | 54,000 | 35,000 | 162,000 | ||
| 1997 | 65,000 | — | — | 65,000 | ||
| 1996 | 45,000 | — | — | 45,000 | ||
▎ 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.