Facility detail

CHEVRON PHILLIPS CHEMICAL CO LP CLEMENS TERMINAL

2611 CR 314, BRAZORIA, TX, 77422

Parent company: CHEVRON PHILLIPS CHEMICAL CO LLC

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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	Propylene	Methanol	n-Hexane	Total (lbs)
2024	44,181	17,818	—	262	62,261
2023	44,718	19,523	—	260	64,501
2022	50,177	24,113	—	260	74,550
2021	67,224	32,053	—	257	99,534
2020	88,471	30,956	—	260	119,687
2019	78,132	29,218	—	260	107,610
2018	70,131	26,789	—	260	97,180
2017	78,488	32,023	543	260	111,314
2016	85,559	36,885	—	260	122,704
2015	75,765	33,453	—	260	109,478
2014	72,124	28,126	—	260	100,510
2013	77,168	31,551	611	260	109,590
2012	74,487	30,751	498	259	105,995
2011	67,420	27,768	—	—	95,188
2010	61,158	31,453	650	—	93,261
2009	65,104	32,592	644	—	98,340
2008	71,599	36,386	914	—	108,899
2007	66,704	31,784	395	—	98,883
2006	72,648	37,737	536	—	110,921
2005	92,958	55,666	1,242	—	149,866
2004	79,524	50,603	1,228	—	131,355
2003	82,060	56,650	2,257	—	140,967
2002	115,182	100,522	3,988	—	219,692
2001	105,486	949,766	3,988	—	1,059,240
2000	159,160	180,988	3,988	—	344,136
1999	159,160	180,988	3,988	—	344,136
1998	77,000	12,200	—	—	89,200
1997	76,000	21,500	—	—	97,500
1996	82,000	20,500	—	—	102,500
1995	56,400	61,700	—	—	118,100
1994	71,120	71,120	—	—	142,240
1993	16,950	16,950	—	—	33,900
1992	9,980	3,332	—	—	13,312
1991	9,980	3,332	—	—	13,312
1990	9,980	3,332	—	—	13,312
1989	9,980	3,332	—	—	13,312
1988	44,280	44,032	—	—	88,312

▎ 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.