Facility detail

DUPONT CHATTANOOGA PLANT

4501 N ACCESS RD, CHATTANOOGA, TN, 374153899

Parent company: E I DU PONT DE NEMOURS & 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	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	Biphenyl	Ammonia	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Total
2012	—	—	—	4,211	—	4,211
2011	—	—	—	17,787	—	17,821
2010	—	—	—	—	—	44
2009	—	—	—	—	—	24
2008	—	—	—	5,902	—	5,943
2007	—	—	—	18,570	—	18,607
2006	—	—	—	10,417	—	10,417
2005	—	—	—	17,210	—	17,210
2004	—	—	—	22,250	—	22,255
2003	52,000	—	12,600	24,500	28,000	117,147
2002	58,950	—	14,836	16,930	30,252	121,014
2001	34,012	—	11,190	18,490	30,755	94,479
2000	33,746	—	19,412	—	29,603	86,339
1999	31,280	—	28,861	—	27,854	91,892
1998	30,871	40,557	17,960	—	25,580	121,284
1997	33,609	169,074	45,245	—	26,843	291,267
1996	28,796	247,951	32,241	—	27,592	355,048
1995	40,734	156,220	57,694	—	—	270,911
1994	60,770	—	54,509	—	—	115,279
1993	57,978	—	19,825	45,260	—	123,063
1992	161,585	—	20,953	31,911	—	214,449
1991	157,285	—	27,630	—	—	184,915
1990	148,363	—	28,280	—	—	176,643
1989	161,779	—	36,787	—	—	198,566
1988	157,321	—	9,574	40,550	—	207,645
1987	—	—	39,472	—	—	249,472