Facility detail

CARBIDE GRAPHITE GROUP INC

4861 PACKARD RD, NIAGARA FALLS, NY, 143041509

Parent company: CARBIDE/GRAPHITE GROUP 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	Ethylene glycol	Copper	Chlorine	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Polycyclic aromatic compounds	Total
2001	—	—	—	—	72	72
2000	—	250	—	—	72	322
1999	—	250	—	—	112	362
1998	—	250	—	—	152	402
1997	—	250	9	66	152	477
1996	—	250	3	87	142	482
1995	—	250	25	79	130	484
1994	22,680	250	6	79	—	23,015
1993	20,760	250	3	75	—	21,088
1992	14,532	250	233	67	—	15,082
1991	14,532	250	243	72	—	15,097
1990	14,080	250	500	500	—	15,330
1989	15,840	250	500	500	—	17,090
1988	8,800	—	500	—	—	9,300
1987	29,920	250	500	—	—	30,670