Facility detail

GENERAL CHEMICAL LLC DELAWARE VALLEY WORKS

6300 PHILADELPHIA PIKE, CLAYMONT, DE, 19703

Parent company: GENTEK 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	Sodium sulfate (solution)	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Ammonia	Hydrogen fluoride	Methanol	Total
2004	—	—	1,914	175	—	2,125
2003	—	10,932	2,810	985	—	14,769
2002	—	12,760	1,568	1,154	—	15,524
2001	—	16,000	1,750	1,000	—	18,792
2000	—	13,230	2,819	1,295	—	17,594
1999	—	23,877	4,197	1,300	—	29,624
1998	—	27,000	4,459	1,450	—	33,409
1997	—	23,000	5,300	1,550	—	30,100
1996	—	66,000	2,700	1,450	—	70,400
1995	—	16,800	1,250	1,000	—	19,300
1994	—	19,250	11,130	2,550	—	33,180
1993	—	19,000	30,660	2,250	—	52,160
1992	—	23,000	42,670	2,250	250	68,420
1991	—	53,000	90,750	1,660	3,500	149,452
1990	—	67,000	87,234	2,090	4,410	161,805
1989	—	307,000	102,036	3,040	5,820	420,149
1988	—	—	212,400	—	3,400	217,580
1987	15,000,000	—	—	—	2,600	15,003,810