Facility detail

SHIN-ETSU SILICONES OF AMERICA INC

5650 HWY 332 E, FREEPORT, TX, 77541

Parent company: NA

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	Propylene oxide	n-Hexane	Acrylonitrile	Allyl chloride	Methanol	Total
2024	130	500	143	—	32	957
2023	130	84	143	—	44	800
2022	159	154	142	—	43	899
2021	157	554	154	—	38	1,308
2020	500	500	138	—	255	1,710
2019	500	500	138	—	255	1,710
2018	159	500	154	—	1,316	2,524
2017	153	500	154	—	1,003	2,212
2016	155	500	500	—	780	2,288
2015	155	500	154	127	2,089	3,422
2014	1,080	500	643	—	390	3,067
2013	1,068	500	637	1,279	383	4,117
2012	1,075	1,000	638	1,417	422	4,997
2011	2,085	1,000	672	463	26	4,496
2010	1,944	1,000	662	518	32	4,407
2009	14	255	443	535	46	1,298
2008	20	255	602	562	54	1,498
2007	16	7	526	609	82	1,320
2006	16	7	526	609	82	1,320
2005	16	7	410	492	40	1,045
2004	1,434	2	394	981	18	2,909
2003	1,040	—	240	362	61	1,703