Facility detail

ECO-SERVICES OPERATIONS

1301 AIRLINE HWY, BATON ROUGE, LA, 70805

Parent company: ECOVYST CATALYST TECHNOLOGIES LLC

Carcinogen PBT — 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	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Hydrogen sulfide	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Carbon disulfide	Chlorine	Total
2024	24,054	2,694	423	359	189	28,556
2023	21,944	2,742	426	363	185	26,187
2022	23,058	2,763	1,245	367	376	29,410
2021	23,990	—	825	353	362	26,898
2020	39,804	—	831	314	343	41,911
2019	33,816	2,403	836	320	273	38,341
2018	58,477	2,763	816	367	—	62,844
2017	32,083	2,926	1,038	388	—	37,229
2016	20,981	—	1,236	332	—	23,469
2015	21,886	—	1,024	355	—	24,034
2014	32,056	—	994	376	—	33,866