Facility detail

TWIN STATE INC

2206 HWY 927, DURANT, IA, 52747

Parent company: TWIN STATE INC

Start another search Verify on EPA ECHO ↗

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	Ammonia	Phosphoric acid	Zinc compounds	Phosphorus (yellow or white)	Total (lbs)
2024	21,825	—	—	—	21,825
2023	20,160	—	—	—	20,160
2022	18,945	—	—	—	18,945
2021	17,985	—	—	—	17,985
2020	18,690	—	—	—	18,690
2019	18,060	—	—	—	18,060
2018	15,960	—	—	—	15,960
2017	17,775	—	—	—	17,775
2016	16,245	—	—	—	16,245
2015	16,050	—	—	—	16,050
2014	18,690	—	—	—	18,690
2013	21,150	—	17	—	21,167
2012	18,900	—	18	—	18,918
2011	20,175	—	—	—	20,175
2010	17,100	—	—	—	17,100
2009	16,255	—	—	—	16,255
2008	11,805	—	—	—	11,805
2007	12,540	—	—	—	12,540
2006	10,965	—	—	—	10,965
2005	10,125	—	—	—	10,125
2004	10,335	—	—	—	10,335
2003	7,185	—	—	—	7,185
2002	14,955	—	—	—	14,955
2000	7,980	—	—	—	7,980
1999	150	—	—	—	150
1998	10,320	—	—	—	10,320
1997	8,560	—	—	—	8,560
1996	150	100	—	—	250
1995	150	100	—	5	255
1994	150	100	—	5	255
1993	150	100	—	5	255

▎ 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.