Facility detail

CHROMIUM PROCESS CO

113 W CANAL ST, SHELTON, CT, 06484

Parent company: NA

Carcinogen PBT — EPA classifications across all reporting years

Start another search Verify on EPA ECHO ↗

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.

Full release table

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

All values in pounds (lbs)
Year	1,1,1-Trichloroethane	Trichloroethylene	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Nickel compounds	Total (lbs)
2009	—	—	—	—	13	13
2008	—	—	—	—	15	26
2007	—	—	—	—	18	29
2006	—	—	—	—	20	26
2005	—	—	—	—	17	30
2004	—	—	—	—	19	32
2003	—	—	—	—	21	36
2002	—	—	—	—	21	34
2001	—	—	—	—	21	34
2000	—	—	—	—	21	26
1999	—	—	—	—	30	39
1998	—	—	—	—	25	34
1997	—	—	—	—	30	42
1996	—	—	—	—	40	55
1995	—	—	—	80	90	210
1994	—	1,710	230	150	150	2,280
1993	—	3,010	500	250	150	3,910
1992	32,296	—	850	450	150	33,746
1991	37,952	—	850	450	150	39,402
1990	47,661	—	1,000	1,000	—	49,661
1989	41,043	—	1,000	1,000	1,000	44,043
1988	50,909	—	—	500	—	53,409
1987	—	—	—	—	—	750

▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.