Facility detail

AMTEC CORP AMRON DIV

920 AMRON AVE, ANTIGO, WI, 54409

Parent company: NATIONAL PRESTO INDUSTRIES

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	Nitric acid	N-Methyl-2-pyrrolidone	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Phosphoric acid	Total
2024	2,350	—	365	—	—	2,720
2023	3,193	—	365	—	—	3,563
2022	2,954	—	366	—	—	3,324
2021	2,775	—	376	—	—	3,157
2020	2,789	—	404	—	—	3,198
2019	2,223	—	372	—	—	2,600
2018	2,721	—	341	—	—	3,067
2017	2,812	—	330	—	—	3,147
2016	2,368	—	319	—	—	2,691
2015	2,430	—	360	—	—	2,795
2014	2,184	—	306	—	—	2,495
2013	2,614	—	331	—	—	2,949
2012	3,244	—	369	—	—	3,618
2011	3,178	—	358	—	—	3,541
2010	3,220	—	368	—	—	3,593
2009	3,582	—	384	—	—	3,971
2008	3,350	12,690	432	—	—	16,478
2007	2,781	9,086	431	—	—	12,304
2006	2,691	9,317	450	—	—	12,464
2005	1,448	13,165	—	—	—	14,612
2004	1,688	12,539	—	—	—	14,227
2003	750	—	—	—	—	750
2002	748	—	—	—	—	873
2001	739	—	—	—	—	907
2000	664	—	—	—	—	830
1999	636	—	—	—	—	766
1994	500	—	—	—	255	755
1993	500	—	—	1,756	255	2,511
1992	500	—	—	2,607	255	3,362
1991	255	—	—	1,000	255	1,510
1990	500	—	—	500	500	1,500
1989	500	—	—	1,000	500	2,000
1988	—	—	—	—	500	500
1987	500	—	—	—	—	500