Facility detail

EXXONMOBIL CHEMICAL CO BATON ROUGE POLYOLEFINS PLANT

12875 SCENIC HWY, BATON ROUGE, LA, 70807

Parent company: EXXON MOBIL CORP

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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	Cyclohexane	Zinc compounds	Chromium compounds (except for chromite ore mined in the Transvaal Region)	Total (lbs)
2024	26,317	38,811	—	155	68	65,351
2023	26,307	36,509	—	182	146	63,144
2022	24,692	23,171	—	69	124	48,056
2021	20,989	17,012	—	120	127	38,248
2020	17,545	23,024	—	124	36	40,729
2019	15,857	17,636	—	288	117	33,898
2018	10,778	17,353	—	102	109	28,342
2017	6,083	13,479	—	150	175	19,887
2016	8,700	16,748	—	161	164	25,773
2015	9,720	19,880	—	320	207	30,127
2014	7,100	15,400	—	190	207	22,897
2013	6,100	13,320	—	180	207	19,807
2012	14,100	20,870	—	200	183	35,353
2011	8,600	16,660	—	231	135	25,626
2010	9,200	17,440	—	275	111	27,026
2009	10,400	15,800	—	170	89	26,459
2008	7,400	12,800	—	103	21	20,324
2007	14,300	34,500	—	330	173	49,303
2006	12,800	30,710	—	350	113	43,973
2005	21,100	22,000	900	221	92	44,313
2004	14,020	15,780	870	201	54	30,925
2003	15,100	20,440	—	162	79	35,781
2002	11,000	20,690	—	102	113	31,905
2001	7,000	8,090	—	179	83	15,352
2000	25,400	10,080	363	246	61	36,150
1999	55,300	—	—	192	87	55,579
1998	37,800	—	200	216	87	38,303
1997	25,000	—	531	220	80	25,831
1996	50,000	—	260	140	—	50,471
1995	52,000	—	—	190	—	52,190
1994	52,000	—	740	160	—	52,900
1993	85,000	—	—	—	—	85,000
1992	86,749	—	728	—	—	87,477
1991	105,673	—	231	—	—	105,904
1990	71,955	—	146	—	—	72,101
1989	87,184	—	7,794	—	—	94,978
1988	89,430	—	7,044	—	—	96,694
1987	55,000	—	—	—	—	55,000

▎ 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.