Facility detail

SAPPI CLOQUET LLC

2201 AVE B, CLOQUET, MN, 55720

Parent company: SDW HOLDINGS CORP

Carcinogen PBT — EPA classifications across all reporting years

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Year-over-year total releases

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

Top chemical totals

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

Full release table

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

Year	Methanol	Manganese compounds	Ammonia	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Hydrogen sulfide	Total
2024	103,339	8,373	53,393	58,241	60,832	327,719
2023	90,060	50,970	47,460	54,432	58,192	356,480
2022	101,445	23,587	49,798	58,828	91,314	376,073
2021	108,155	31,029	80,065	63,038	95,521	430,280
2020	97,836	16,229	47,031	53,594	88,638	349,664
2019	103,138	21,005	48,867	56,216	92,319	370,471
2018	135,579	38,873	186,260	55,231	86,893	567,312
2017	134,809	29,579	183,579	53,257	83,439	546,197
2016	134,200	17,250	174,000	52,200	83,600	524,408
2015	127,300	78,033	169,500	50,700	81,900	568,354
2014	127,000	97,683	166,500	51,600	85,900	670,444
2013	116,100	180,153	143,700	42,900	79,600	648,836
2012	125,000	74,380	156,000	49,000	46,100	523,103
2011	121,000	160,290	156,000	49,000	—	570,974
2010	119,048	161,452	153,115	47,757	—	572,779
2009	162,787	212,439	140,006	56,587	—	708,468
2008	168,743	481,884	145,009	59,061	—	1,012,368
2007	174,918	518,629	158,113	61,845	—	1,055,253
2006	232,548	332,025	151,792	58,870	—	1,005,607
2005	225,131	339,999	153,198	58,181	—	1,027,669
2004	208,916	354,905	149,479	49,656	—	898,613
2003	209,528	143,732	165,246	48,808	—	701,334
2002	184,133	121,827	137,646	48,365	—	625,834
2001	171,010	90,917	122,997	47,557	—	560,083
2000	144,004	68,762	100,556	49,343	—	475,270
1999	108,368	37,587	46,673	28,950	—	289,730
1998	121,001	78,238	48,595	41,962	—	359,839
1997	133,344	65,018	31,349	39,612	—	330,719
1996	154,728	—	29,284	136,702	—	352,334
1995	161,665	—	32,977	145,006	—	371,033
1994	163,801	—	37,658	194,589	—	449,700
1993	173,759	—	—	208,260	—	509,468
1992	275,224	—	—	186,580	—	587,835
1991	177,700	—	—	192,000	—	502,282
1990	168,700	—	—	186,700	—	517,827
1989	150,000	—	21,000	180,000	—	486,600
1988	—	—	58,000	—	—	205,300
1987	—	—	—	—	—	17,050