Total reported releases
Total reported releases at Lion Elastomers LLC have more than halved since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Lion Elastomers LLC
Total reported releases 130k lb rose meaningfully year over year (+27%). Total releases concentrations have more than halved since 2010.
1615 MAIN ST, Port Neches, Texas · 325212 · Chemicals · operated by Lion Elastomers Holdings
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
Styrene
Styrene concentrations have fallen 45% since 2010.
1,3-Butadiene
1,3-Butadiene concentrations have fallen 35% since 2010.
Zinc compounds
Zinc compounds concentrations have more than halved since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (27 Census block groups, population-weighted demographics): a population of 31,059. Why we surface this →
29.9%
Low-income
27.0%
People of color
6.5%
Under age 5
16.2%
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.