Facility detail

MEMC PASADENA INC

3000 N S ST, PASADENA, TX, 77503

Parent company: SUNEDISON INC.

Carcinogen — EPA classifications across all reporting years

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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	Certain glycol ethers	Toluene	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Aluminum (fume or dust)	Dichloromethane	Total (lbs)
2015	14,616	11,204	—	253	—	26,074
2014	22,475	10,482	—	234	—	33,191
2013	58,874	32,178	3,121	204	—	94,377
2012	43,251	22,929	2,243	261	—	68,684
2011	47,623	25,676	2,563	417	—	76,279
2010	43,126	23,531	2,097	2,100	—	70,854
2009	41,370	23,575	2,128	1,429	—	68,502
2008	5,692	33,242	498	2,008	—	41,440
2007	22,589	26,179	1,166	1,034	—	50,968
2006	21,296	23,729	1,064	826	—	46,915
2005	21,380	23,940	1,065	802	—	47,187
2004	22,710	24,620	1,390	1,310	—	50,030
2003	22,130	23,110	1,075	3,090	—	49,405
2002	18,470	19,610	1,030	2,780	870	42,760
2001	18,500	9,200	750	2,800	—	31,250
2000	10,700	8,000	750	2,205	—	21,655
1999	16,100	20,100	500	2,005	—	38,705
1998	11,500	14,700	3,450	2,127	—	31,777
1997	10,954	4,288	3,148	2,120	—	20,510
1996	17,806	9,212	3,148	2,120	—	32,286
1995	7,387	5,026	2,213	2,820	—	17,446

▎ 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.