Ammonia
Ammonia releases at Westlake Natrium LLC fell from 94k lb to 36k lb (61% lower) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Westlake Natrium LLC
Total reported releases 39k lb fell sharply year over year (-60%). Total releases concentrations have more than halved since 2010.
15696 ENERGY RD, Proctor, West Virginia · 325180 · Chemicals · operated by Westlake CORP
Anomaly engine
Notable Signals
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) at Westlake Natrium LLC have more than three-quarters since 2010 (through 2024).
Total reported releases
Total reported releases at Westlake Natrium LLC have more than three-quarters since 2010 (through 2024).
Ammonia
Ammonia at Westlake Natrium LLC have more than halved since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Ammonia
Ammonia concentrations have more than halved since 2010.
Mercury compounds
Mercury compounds concentrations have fallen 24% since 2011.
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 halved since 2010.
Chlorine
Chlorine concentrations have more than halved since 2010.
Lead compounds
Lead compounds concentrations have more than halved since 2010.
Dioxin and dioxin-like compounds
Dioxin and dioxin-like compounds concentrations have fallen 11% since 2010.
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 1,455. Why we surface this →
29.5%
Low-income
2.1%
People of color
4.2%
Under age 5
9.8%
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.