Facility detail

CHEMETALL US, INC.

13177 HURON RIVER DR, ROMULUS, MI, 481743631

Parent company: ROCKWOOD HOLDINGS INC

Carcinogen — 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	Nitric acid	Certain glycol ethers	Dichloromethane	Phosphoric acid	Nickel compounds	Total
2012	250	250	—	—	40	1,100
2011	250	250	—	—	50	1,380
2010	250	250	—	—	50	883
2009	250	250	—	—	40	604
2008	250	303	—	—	10	582
2007	250	300	—	—	10	578
2006	250	300	—	—	10	578
2005	250	300	—	—	10	573
2004	—	250	—	—	5	265
2003	250	250	—	—	250	1,010
2002	—	250	—	—	5	265
2001	—	250	—	—	250	510
2000	250	250	—	—	250	1,260
1999	250	250	—	—	250	1,260
1998	250	—	—	5	5	770
1997	753	—	—	—	27	951
1993	500	—	—	500	—	1,020
1992	500	500	1,000	500	—	5,540
1991	500	—	1,000	500	—	5,040
1990	500	500	1,000	500	500	5,500
1989	500	500	—	500	500	4,000
1988	—	—	500	500	—	2,500
1987	—	500	—	—	—	1,000