Facility detail

NORTHERN IRON & MACHINE

867 FOREST ST, SAINT PAUL, MN, 55106

Parent company: THE LAWTON STANDARD CO.

Carcinogen PBT — EPA classifications across all reporting years

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	Manganese	Copper	Lead	Nickel	Total
2024	—	182	—	—	166	348
2023	—	1,288	788	—	1,026	3,374
2022	—	1,153	705	—	919	3,021
2021	—	268	179	47	—	494
2020	—	136	92	250	—	478
2019	—	557	375	250	—	1,182
2018	—	438	296	250	—	984
2017	—	304	206	39	—	549
2016	—	221	150	28	—	399
2015	—	334	226	41	—	601
2014	—	340	230	38	—	608
2013	—	229	155	33	—	417
2012	—	316	213	37	—	566
2011	—	328	222	45	—	595
2010	—	219	149	40	—	408
2009	—	113	—	—	—	113
2008	—	263	178	90	—	531
2007	—	234	159	27	—	420
2006	—	252	171	120	—	543
2005	—	602	10	183	—	795
2004	—	601	10	184	—	795
2003	—	—	—	413	—	413
2002	—	—	—	377	—	377
2001	—	—	—	532	—	532
1994	—	—	5	—	—	5
1993	—	5	5	—	—	10
1992	15,000	5	5	—	—	15,010
1991	18,600	5	5	—	—	18,610
1990	21,000	5	—	—	—	21,005
1989	21,000	—	—	—	—	21,000