Facility detail

DUPONT PERFORMANCE ELASTOMERS LLC PONTCHARTRAIN SITE

560 HIGHWAY 44, LA PLACE, LA, 70068

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	Chloroprene	Toluene	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Ammonia	1,3-Butadiene	Total
2011	267,910	34,475	18,279	14,150	5,423	375,952
2010	275,320	37,868	18,906	15,590	5,766	391,506
2009	178,698	27,151	15,218	7,108	3,498	274,440
2008	222,464	29,635	13,777	10,357	4,636	289,161
2007	275,082	31,275	11,860	13,000	9,740	347,778
2006	357,076	32,355	12,160	20,000	10,500	436,887
2005	319,742	30,784	11,860	16,100	7,830	391,099
2004	386,324	34,085	12,040	21,190	10,315	467,716
2003	360,284	33,115	25,250	18,430	9,260	450,913
2002	353,671	29,905	23,100	18,000	9,700	439,770
2001	396,600	31,680	21,580	15,000	9,700	481,194
2000	441,700	35,600	24,610	18,000	11,750	536,657
1999	423,300	33,030	26,620	18,000	12,780	518,065
1998	503,500	33,890	25,800	18,000	12,650	602,852
1997	489,300	35,350	22,700	17,100	13,600	589,251
1996	525,300	44,550	20,700	17,100	14,600	729,260