Facility detail

SOLVAY CHEMICALS INC

1130 INDEPENDENCE PKWY S, LA PORTE, TX, 77571

Parent company: ESSENTIAL HOLDING AMERICA LLC

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	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	Naphthalene	Ammonia	1,2,4-Trimethylbenzene	Ethylene glycol	Total
2024	495,479	—	—	—	—	495,499
2023	432,703	—	—	—	—	432,723
2022	623,409	—	—	—	—	623,429
2021	483,522	—	—	—	—	483,542
2020	395,609	—	—	—	—	395,629
2019	718,072	—	—	—	—	718,092
2018	461,616	—	—	—	—	461,656
2017	291,787	—	—	—	—	291,827
2016	376,812	—	—	—	—	376,832
2015	443,519	—	—	—	—	443,539
2014	577,668	—	—	—	—	577,688
2013	497,993	—	—	—	—	498,013
2012	544,768	—	—	—	—	544,808
2011	719,681	—	—	—	—	719,721
2010	558,092	—	—	—	—	558,132
2009	497,202	—	—	—	—	497,242
2008	531,223	—	—	—	—	531,263
2007	328,072	—	—	—	—	328,112
2006	367,584	—	—	—	—	367,624
2005	449,956	—	—	—	—	449,996
2004	65,381	—	—	—	—	65,421
2003	55,629	—	—	—	—	55,669
2002	41,076	—	—	—	—	41,116
2001	83,215	—	—	—	—	83,255
2000	85,931	—	3,500	—	—	89,471
1999	91,603	—	—	—	—	91,603
1998	111,756	33	2,007	—	—	113,796
1997	170,229	23	2,020	—	—	172,272
1996	197,851	—	2,131	—	—	199,982
1995	109,338	10	—	—	—	109,348
1994	—	10	10	500	250	770
1993	—	750	255	750	15	1,770
1992	—	750	500	—	750	2,000
1991	—	10,740	—	2,685	—	13,425
1990	—	17,940	—	665	—	18,605
1989	—	9,162	—	2,702	—	11,864
1988	—	—	—	250	—	250