Facility detail

ZEON CHEMICALS LP MISSISSIPPI PLANT

1301 W 7TH ST, HATTIESBURG, MS, 39401

Parent company: ZEON CHEMICALS LP

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	Toluene	Epichlorohydrin	Ethylene oxide	Propylene oxide	Benzoyl chloride	Total
2024	122,191	498	220	—	—	122,909
2023	199,479	360	0	—	—	199,840
2022	225,452	334	2	—	—	225,787
2021	203,557	269	13	—	—	203,839
2020	147,925	328	10	—	—	148,263
2019	138,337	288	0	—	—	138,626
2018	172,511	216	16	—	—	172,743
2017	150,792	260	4	—	—	151,056
2016	128,335	203	1	—	—	128,539
2015	133,400	20	1	—	—	133,421
2014	155,829	43	1	—	—	155,873
2013	104,862	40	1	—	—	104,903
2012	110,663	790	1	—	—	111,454
2011	155,276	802	30	—	—	156,108
2010	183,275	1,165	357	—	—	184,797
2009	113,325	785	195	—	—	114,305
2008	113,325	954	199	—	—	114,478
2007	114,325	1,030	250	—	—	115,605
2006	132,840	1,058	273	—	—	134,171
2005	86,823	1,024	2,419	—	—	90,266
2004	180,166	1,355	2,416	—	—	183,937
2003	163,213	1,360	2,565	—	—	167,138
2002	175,306	1,445	3,479	—	—	180,230
2001	173,423	1,245	645	—	—	175,313
2000	192,463	1,084	741	—	—	194,288
1999	298,561	1,290	1,447	—	—	301,298
1998	321,980	1,381	1,550	856	—	325,767
1997	366,980	1,464	1,657	864	—	370,965
1996	359,400	14,200	7,904	1,248	—	382,752
1995	370,696	14,420	8,000	1,260	—	394,376
1994	177,305	2,262	3,136	443	—	183,146
1993	65,123	1,641	2,273	321	—	69,358
1992	49,712	1,253	1,735	245	—	52,945
1991	54,931	1,384	1,917	270	—	58,503
1990	104,618	4,794	7,567	3,054	—	120,033
1989	86,303	4,098	6,360	4,608	—	101,369
1988	—	6,500	810	—	—	7,310
1987	—	—	284	—	330	614