Facility detail

HUNTSMAN INTERNATIONAL LLC

101 CONCRETE ST, HOUSTON, TX, 77012

Parent company: HUNTSMAN INTERNATIONAL LLC

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	Ethylene glycol	1,4-Dioxane	Certain glycol ethers	Phthalic anhydride	Total (lbs)
2024	5,094	328	—	—	5,422
2023	5,095	328	—	250	5,674
2022	500	813	—	250	1,563
2021	500	500	—	250	1,250
2020	500	500	—	250	1,250
2019	500	813	—	250	1,563
2018	500	813	—	250	1,563
2017	500	1,835	—	250	2,585
2016	500	1,574	—	250	2,324
2015	500	1,574	—	—	2,074
2014	500	1,700	—	—	2,200
2013	2,532	500	—	—	3,032
2012	2,585	500	—	—	3,085
2011	3,189	473	—	—	3,662
2010	3,119	548	—	—	3,667
2009	2,274	684	—	—	2,958
2008	2,336	823	—	—	3,159
2007	2,329	500	5	—	2,834
2006	2,326	500	5	—	2,831
2005	17,468	2,147	5	—	19,620
2004	3,527	2,569	1,345	—	7,441
2003	2,890	4,145	2,341	—	9,376
2002	4,061	3,605	2,290	—	9,956
2001	4,061	3,605	2,059	—	9,725
2000	4,061	3,605	2,059	—	9,725
1999	2,885	4,390	2,346	—	9,621
1998	2,890	4,157	2,346	—	9,393
1997	3,141	4,162	2,345	—	9,648
1996	3,089	4,154	3,453	—	10,696
1995	4,049	1,820	2,390	—	8,259
1994	4,299	—	—	—	4,299
1993	4,320	—	1,990	—	6,310
1992	16,680	—	—	—	16,680
1991	—	—	11,100	—	11,100
1990	44,630	—	7,026	—	51,656
1989	500	—	250	—	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.