Occidental Chemical Holding Corp
Total reported releases 14k lb fell modestly year over year (-6%). Total releases concentrations are up 43% since 2010.
7377 HWY 3214, Convent, Louisiana · 325180 · Chemicals · operated by Occidental Petroleum CORP
Notable Signals
No notable signals at this facility for the current reporting year. See chemicals and equity context below for the full picture.
What This Facility Releases
1,2-Dichloroethane
1,2-Dichloroethane concentrations are up 95% since 2010.
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have more than doubled since 2010.
Asbestos (friable)
Asbestos (friable) concentrations are up 43% since 2017.
Ethylene
Ethylene concentrations have more than halved since 2010.
Chlorine
Chlorine concentrations have fallen 26% since 2010.
Lead And Lead Compounds
Lead And Lead Compounds concentrations have more than doubled since 2015.
Chloroethane
Chloroethane concentrations have more than halved since 2010.
Bis(2-chloroethyl) ether
Bis(2-chloroethyl) ether concentrations have more than doubled since 2010.
Who Lives Next To This Facility
St. James Parish County, LA (no Census block groups within 3 miles — falling back to containing county): a population of 20,090. Why we surface this →
Low-income
People of color
Under age 5
Over age 64
Source: Census ACS 2018-2022 (5-year), county-level fallback. 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.