Facility detail

WASHINGTON MILLS HENNEPIN INC

13230 PRARIE INDUSTRIAL PKWY, HENNEPIN, IL, 61327

Parent company: WASHINGTON MILLS ELECTRO MINERALS CORP

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	Carbonyl sulfide	Carbon disulfide	Hydrogen sulfide	Total
2024	19,980	2,531	5,772	28,282
2023	19,770	2,504	5,187	27,461
2022	19,641	2,488	4,619	26,747
2021	19,654	2,489	6,993	29,136
2020	16,937	2,145	5,260	24,343
2019	17,839	2,260	9,519	29,617
2018	19,311	2,446	8,268	30,025
2017	19,543	2,475	6,703	28,722
2016	18,288	2,316	6,831	27,435
2015	22,487	3,083	6,432	32,002
2014	21,716	2,767	4,223	28,705
2013	21,139	2,719	3,586	27,444
2012	21,542	2,810	5,088	29,439
2011	23,204	3,095	—	26,299
2010	19,138	2,441	—	21,579
2009	19,197	2,538	—	21,736
2008	17,051	2,178	—	19,229
2007	9,176	5,103	—	14,279
2006	11,297	6,230	—	17,527
2005	11,045	6,114	—	17,159
2004	12,196	6,756	—	18,952
2003	10,436	5,739	—	16,175
2002	10,597	5,796	—	16,393
2001	8,450	4,198	—	12,648