Facility detail

COLUMBIAN CHEMICALS CO

RT 2, BOX 229, PROCTOR, WV, 26055

Parent company: COLUMBIAN CHEMICALS ACQUISITION LLC

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	Carbon disulfide	Carbonyl sulfide	Polycyclic aromatic compounds	Lead compounds	Phenanthrene	Total
2008	5,877	1,951	28	25	28	7,909
2007	6,627	2,200	33	31	33	8,924
2006	53,225	31,537	34	31	—	84,827
2005	404,074	165,320	28	33	—	569,456
2004	486,930	197,465	34	44	—	684,476
2003	477,000	180,000	34	42	—	657,085
2002	380,000	160,000	35	46	—	540,089
2001	550,000	210,000	37	42	—	760,086
2000	650,000	225,000	65	—	—	875,085
1999	720,000	250,000	—	—	—	970,005
1998	820,000	270,000	—	—	—	1,090,000
1997	820,000	290,000	—	—	—	1,110,000
1996	810,000	290,000	—	—	—	1,100,000
1995	650,000	240,000	—	—	—	890,000
1994	650,000	250,000	—	—	—	900,000
1993	522,074	181,944	—	—	—	704,018
1992	597,200	201,272	—	—	—	798,472
1991	578,665	193,829	—	—	—	772,494
1990	662,958	219,270	—	—	—	882,228
1989	711,501	242,192	—	—	—	953,693
1988	—	212,758	—	—	—	212,758
1987	509,986	—	—	—	—	509,986