Facility detail

STOUGHTON TRAILERS LLC-PLANT 5&6

1111 VETERANS RD, STOUGHTON, WI, 53589

Parent company: STI HOLDINGS INC

Carcinogen — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Toluene n-Butyl alcohol Methyl ethyl ketone Xylene (mixed isomers) Methyl isobutyl ketone Total (lbs)
2024 — — — — — 118
2023 — — — — — 115
2022 — — — — — 213
2021 — — — — — 876
2020 — — — — — 1,865
2019 — — — — — 2,855
2018 — — — — — 2,700
2017 — — — — — 2,493
2016 — — — — — 2,117
2015 — — — — — 1,669
2014 — — — — — 2,604
2013 — — — — — 1,598
2012 — — — — — 1,207
2011 — — — — — 819
2010 — — — — — 695
2009 — — — — — 492
2008 — — — — — 650
2007 — — — — — 1,450
2006 — — — — — 2,933
2005 — — — — — 1,611
2004 — — — — — 1,792
2003 — — 6,800 — — 8,253
2002 — — 5,130 — — 6,439
2001 3,950 — 4,960 5,370 — 15,051
2000 7,200 10,600 7,641 15,705 — 41,965
1999 4,343 16,900 5,456 16,360 — 43,059
1998 — 8,895 — 7,067 — 15,962
1997 — 11,400 — 3,420 — 27,581
1996 — — — 2,017 — 2,017
1995 29,918 33,993 27,735 15,858 29,716 158,506
1994 30,220 31,007 28,015 16,018 30,016 154,082
1993 22,040 39,459 21,280 — 22,800 129,745
1992 26,000 — 26,000 14,300 27,000 104,300
1991 16,000 — 14,000 45,500 12,000 117,900
1990 — — 250 — — 500
1989 49,500 — — — — 49,500

▎ 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.