Facility detail

BOSWELL ENERGY CENTER

1210 NW 3RD ST, COHASSET, MN, 55721

Parent company: ALLETE INC

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	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	Manganese compounds	Copper compounds	Vanadium compounds	Zinc compounds	Total
2024	1,606,206	184,576	71,630	48,221	31,150	2,015,778
2023	2,075,608	249,735	97,815	69,801	39,781	2,634,021
2022	2,103,321	254,122	97,093	68,589	54,413	2,702,166
2021	2,100,176	229,016	97,106	52,492	54,039	2,650,487
2020	1,337,354	182,308	66,282	47,572	35,251	1,771,804
2019	1,599,423	187,423	81,074	60,989	40,657	2,082,268
2018	2,315,422	249,465	120,139	90,486	61,253	3,026,649
2017	1,962,170	305,375	114,996	73,002	57,474	2,705,305
2016	2,004,686	273,548	104,310	72,418	54,876	2,737,349
2015	2,313,011	240,467	125,447	86,995	69,163	3,059,630
2014	5,047,375	499,334	133,573	99,759	87,767	6,132,849
2013	5,198,702	570,434	138,999	100,919	87,454	6,371,249
2012	5,032,206	513,450	135,887	99,615	85,831	6,130,490
2011	1,009,260	296,710	26,799	24,025	22,610	1,514,324
2010	1,216,110	348,110	51,040	53,870	27,910	1,855,343
2009	1,216,310	298,110	51,040	56,870	25,910	1,791,500
2008	1,418,610	400,310	59,350	67,110	29,170	2,140,288
2007	1,317,510	389,810	57,260	62,830	27,110	2,021,521
2006	1,418,710	430,110	59,280	67,890	28,160	2,178,434
2005	1,418,510	440,110	60,750	67,850	27,140	2,164,103
2004	1,217,210	412,310	54,090	60,850	23,530	1,913,181
2003	1,218,210	552,210	57,350	68,790	35,660	2,088,817
2002	1,219,310	572,910	57,360	69,730	36,660	2,111,988
2001	1,218,310	472,210	57,270	67,740	39,560	1,997,246
2000	1,217,310	372,210	54,340	60,700	37,530	1,864,772
1999	1,006,210	501,610	48,390	—	36,410	1,719,965
1998	1,017,210	501,910	50,510	—	38,440	1,735,415