Total reported releases
Total reported releases at Lanxess - South Plant have more than doubled since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Lanxess - South Plant
Total reported releases 408k lb fell modestly year over year (-6%). Total releases concentrations have more than doubled since 2010.
324 SOUTHFIELD CUTOFF, El Dorado, Arkansas · 325180 · Chemicals · operated by Lanxess CORP
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
Ammonia
Ammonia concentrations have more than halved since 2011.
Styrene
Styrene concentrations have more than doubled since 2010.
Toluene
Toluene concentrations are up 26% since 2010.
Bromine
Bromine concentrations are up 81% since 2010.
Hydrogen sulfide
Hydrogen sulfide concentrations are up 29% since 2012.
Propylene oxide
Propylene oxide concentrations have more than doubled since 2010.
Phenol
Phenol concentrations are up 24% since 2010.
n-Hexane
n-Hexane concentrations are roughly unchanged from 2017.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (1 Census block groups, population-weighted demographics): a population of 657. Why we surface this →
17.8%
Low-income
2.4%
People of color
3.2%
Under age 5
16.1%
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.