Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AG PROCESSING INC
1605 19TH ST SW, MASON CITY, IA, 50401
Parent company: AG PROCESSING INC
Carcinogen
PBT
— EPA classifications across all reporting years
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 | n-Hexane | Polycyclic aromatic compounds | Benzo[g,h,i]perylene | Total (lbs) | ||
| 2024 | 121,949 | — | — | 121,949 | ||
| 2023 | 78,730 | — | — | 78,730 | ||
| 2022 | 68,109 | — | — | 68,109 | ||
| 2021 | 66,233 | — | — | 66,233 | ||
| 2020 | 67,516 | — | — | 67,516 | ||
| 2019 | 79,637 | — | — | 79,637 | ||
| 2018 | 61,000 | — | — | 61,000 | ||
| 2017 | 51,465 | — | — | 51,465 | ||
| 2016 | 72,860 | — | — | 72,860 | ||
| 2015 | 100,000 | — | — | 100,000 | ||
| 2014 | 81,400 | — | — | 81,400 | ||
| 2013 | 63,900 | — | — | 63,900 | ||
| 2012 | 51,600 | — | — | 51,600 | ||
| 2011 | 90,100 | — | — | 90,100 | ||
| 2010 | 92,600 | — | — | 92,600 | ||
| 2009 | 80,800 | — | — | 80,800 | ||
| 2008 | 79,000 | — | — | 79,000 | ||
| 2007 | 10,200 | — | — | 10,200 | ||
| 2006 | 18,600 | — | — | 18,600 | ||
| 2005 | 65,400 | — | — | 65,400 | ||
| 2004 | 128,000 | — | — | 128,000 | ||
| 2003 | 88,800 | — | — | 88,800 | ||
| 2002 | 139,000 | — | — | 139,000 | ||
| 2001 | 117,000 | 2,800 | 30 | 119,830 | ||
| 2000 | 122,000 | 14,000 | 150 | 136,150 | ||
| 1999 | 123,000 | — | — | 123,000 | ||
| 1998 | 133,000 | — | — | 133,000 | ||
| 1997 | 166,000 | — | — | 166,000 | ||
| 1996 | 189,000 | — | — | 189,000 | ||
| 1995 | 293,738 | — | — | 293,738 | ||
▎ 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.