Facility detail

EXXONMOBIL MONT BELVIEU PLASTICS PLANT

13330 HATCHERVILLE RD, BAYTOWN, TX, 77521

Parent company: EXXON MOBIL CORP

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	Ethylene	n-Hexane	Toluene	Zinc compounds	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Total
2024	85,744	48,194	6,095	435	—	140,468
2023	94,134	44,832	6,228	407	—	145,601
2022	76,536	49,129	4,592	428	—	130,685
2021	99,776	45,951	5,751	502	—	151,981
2020	112,371	42,167	4,591	610	—	159,739
2019	93,026	33,004	3,309	668	—	130,007
2018	115,303	56,386	6,598	418	—	178,707
2017	53,612	53,506	5,296	345	—	112,760
2016	93,719	64,457	6,406	290	—	164,872
2015	97,423	52,336	4,765	300	—	154,824
2014	97,902	48,835	5,508	228	—	152,473
2013	101,514	40,012	4,768	203	—	146,497
2012	90,784	49,538	5,325	221	—	145,868
2011	89,441	38,578	1,573	230	—	129,822
2010	95,270	39,730	1,340	210	—	136,550
2009	89,930	41,160	1,464	170	—	132,724
2008	88,250	29,040	1,170	150	—	118,610
2007	95,235	52,845	1,656	163	—	149,899
2006	90,351	51,354	1,618	177	—	143,500
2005	113,784	117,419	1,231	302	—	232,736
2004	100,674	97,343	2,032	225	—	200,274
2003	79,100	84,847	2,922	189	—	167,058
2002	80,667	79,510	2,962	247	—	163,386
2001	60,535	84,710	3,236	195	—	149,558
2000	107,882	56,532	2,950	168	—	167,782
1999	76,000	58,000	3,290	228	—	137,770
1998	57,000	51,000	2,600	182	—	111,004
1997	46,000	52,000	730	—	—	98,952
1996	55,000	51,700	780	—	—	107,632
1995	65,000	51,000	280	—	—	116,432
1994	59,000	—	91	—	1,112	60,355
1993	62,000	—	—	—	1,112	63,264
1992	94,000	—	—	—	1,112	95,264
1991	97,000	—	—	—	1,112	98,234
1990	68,000	—	—	—	1,112	69,193
1989	67,000	—	—	—	1,112	68,166
1988	—	—	—	—	1,112	1,112
1987	65,000	—	—	—	—	65,000