Facility detail

TERRA MISSISSIPPI NITROGEN INC

39139 HWY 18 W, DONALDSONVILLE, LA, 70346

Parent company: TERRA INDUSTRIES INC

Carcinogen — 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	Ammonia	Methanol	Sodium sulfate (solution)	Ammonium sulfate (solution)	Formaldehyde	Total
2009	50,569	94,090	—	—	—	144,659
2008	33,926	—	—	—	—	33,926
2007	8,848	—	—	—	—	8,848
2006	17,507	—	—	—	—	17,507
2005	30,024	—	—	—	—	30,024
2004	599,207	63,440	—	—	23	662,672
2003	1,059,755	89,885	—	—	250	1,150,390
2002	2,487,510	104,425	—	—	255	2,592,690
2001	3,034,230	59,111	—	—	505	3,094,101
2000	3,078,126	104,677	—	—	505	3,183,563
1999	3,293,219	165,525	—	—	505	3,459,504
1998	3,327,926	158,245	—	—	505	3,486,931
1997	3,259,720	159,265	—	—	505	3,419,745
1996	3,404,010	74,065	—	—	505	3,478,835
1995	3,248,578	84,005	—	—	505	3,333,343
1994	3,378,169	84,905	—	—	505	3,463,834
1993	3,471,016	108,887	—	—	505	3,580,663
1992	4,032,242	94,328	—	—	505	4,127,325
1991	5,555,973	102,045	—	—	505	5,658,778
1990	11,686,899	90,239	—	—	505	11,777,898
1989	25,711,732	30,070	—	409,494	500	26,152,046
1988	27,252,982	450,750	—	147,780	500	27,852,262
1987	—	—	1,242,140	—	500	1,242,640