Facility detail

THOMBERT INC.

316 E 7TH ST N, NEWTON, IA, 50208

Parent company: THOMBERT INC

Year-over-year total releases

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

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

Year	1,1,1-Trichloroethane	Diisocyanates	4,4'-Methylenedi(phenyl isocyanate)	Total
2024	—	88	—	88
2023	—	17	—	17
2022	—	19	—	19
2021	—	18	—	18
2020	—	19	—	19
2019	—	19	—	19
2018	—	22	—	22
2017	—	22	—	22
2016	—	22	—	22
2015	—	19	—	19
2014	—	17	—	17
2013	—	16	—	16
2012	—	10	—	10
2000	—	10	—	10
1999	—	10	—	10
1998	—	10	—	10
1997	—	10	—	10
1996	—	2	—	2
1995	—	10	—	10
1994	—	—	10	10
1993	—	—	10	10
1992	—	—	10	10
1991	—	—	10	10
1990	12,494	—	—	12,494
1989	10,202	—	—	10,202
1988	21,000	—	—	21,000