Facility detail

OCCIDENTAL CHEMICAL CORP

375 ARMAND HAMMER BLVD, POTTSTOWN, PA, 19464

Parent company: OCCIDENTAL PETROLEUM CORP

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	Vinyl chloride	Ammonia	Vinyl acetate	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Acetaldehyde	Total
2004	70,069	50,380	39,800	1,243	45,500	206,994
2003	73,241	57,610	34,060	1,770	72,460	239,143
2002	97,100	57,030	25,000	1,200	7,800	188,132
2001	89,200	54,000	20,600	1,200	29,600	194,602
2000	104,000	58,020	18,670	440	12,200	193,332
1999	122,000	64,000	22,700	35	7,760	216,497
1998	121,500	67,000	15,700	850	2,000	207,052
1997	121,501	59,000	25,300	660	2,800	211,713
1996	100,201	58,200	18,005	1,300	9,400	194,156
1995	109,801	171,205	74,005	2,500	—	365,768
1994	113,906	171,205	66,005	8,000	—	366,873
1993	118,406	161,105	70,003	29,000	—	384,771
1992	100,867	155,755	43,283	5,600	—	311,462
1991	118,886	128,250	77,745	127,072	370	457,978
1990	138,525	126,293	91,605	227,569	181	589,927
1989	162,620	126,900	79,020	92,290	500	466,660
1988	216,740	—	—	—	—	217,990
1987	210,730	—	—	—	—	210,980