Total reported releases
Total reported releases at Lycus LTD have risen 65% since 2010 (through 2024).
Total reported releases 101k lb fell modestly year over year (-7%). Total releases concentrations are up 65% since 2010.
181 COOPER DR, El Dorado, Arkansas · 325199 · Chemicals
Total reported releases at Lycus LTD have risen 65% since 2010 (through 2024).
Methanol at Lycus LTD have more than halved since 2014 (through 2024).
1,2-Dichloroethane at Lycus LTD have more than halved since 2010 (through 2024).
Methanol concentrations have more than halved since 2014.
Xylene (mixed isomers) concentrations are up 31% since 2023.
1,2-Dichloroethane concentrations have more than halved since 2010.
N,N-Dimethylformamide concentrations have fallen 25% since 2014.
Boron trifluoride concentrations are roughly unchanged from 2014.
Dimethyl sulfate concentrations have more than halved since 2015.
Within 3 miles of this facility (8 Census block groups, population-weighted demographics): a population of 5,942. Why we surface this →
Low-income
People of color
Under age 5
Over age 64
Source: Census ACS 2018-2022 block-group demographics, population-weighted across the 3-mile buffer around this facility (from USEPA-clone/EJAM-open blockgroupstats). Indicator-level percentile and EJ-disparity scores are surfaced on the county page and the state page — they describe wider regional exposure burdens, not effects attributable to a single facility.
Source. EPA Toxics Release Inventory · retrieved 2026-05-07. Reporting year 2024. TRI is a federal public-domain dataset under 17 USC §105.
What this is not. TRI quantifies releases reported by the facility under EPCRA §313 — not ambient air or water concentrations measured at receptors. We do not attribute individual health outcomes to specific facilities; that exceeds what the data can support.