Sodium nitrite
Sodium nitrite at Sabic Innovative Plastics Mt. Vernon LLC have more than doubled since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Sabic Innovative Plastics Mt. Vernon LLC
Total reported releases 2.8M lb fell meaningfully year over year (-29%). Total releases concentrations are up 12% since 2010.
1 LEXAN LN, Mount Vernon, Indiana · 325211 · Chemicals · operated by Sabic US Holdings LP
Anomaly engine
Notable Signals
p-Phenylenediamine
p-Phenylenediamine releases at Sabic Innovative Plastics Mt. Vernon LLC rose from 15k lb to 27k lb between 2023 and 2024.
Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Nitrate compounds (water dissociable; reportable only when in aqueous solution) releases at Sabic Innovative Plastics Mt. Vernon LLC fell from 1.4M lb to 671k lb (53% lower) between 2023 and 2024.
Dichloromethane
Dichloromethane at Sabic Innovative Plastics Mt. Vernon LLC have more than three-quarters since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Sodium nitrite
Sodium nitrite concentrations have more than doubled since 2010.
4,4'-Isopropylidenediphenol
4,4'-Isopropylidenediphenol concentrations are up 20% since 2011.
Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations have more than doubled since 2010.
Cumene
Cumene concentrations have fallen 26% since 2010.
Dichloromethane
Dichloromethane concentrations have more than halved since 2010.
Triethylamine
Triethylamine concentrations have fallen 14% since 2010.
Methanol
Methanol concentrations have more than halved since 2010.
Toluene
Toluene concentrations have fallen 38% since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (6 Census block groups, population-weighted demographics): a population of 5,879. Why we surface this →
35.9%
Low-income
7.9%
People of color
6.3%
Under age 5
21.0%
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.