Total reported releases
Total reported releases at Ineos Oxide Bayport Eo Plant have more than doubled since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Ineos Oxide Bayport Eo Plant
Total reported releases 213k lb rose sharply year over year (+49%). Total releases concentrations have more than doubled since 2010.
5761 UNDERWOOD RD, Pasadena, Texas · 325199 · Chemicals · operated by Ineos Americas LLC
Anomaly engine
Notable Signals
Ethylene glycol
Ethylene glycol releases at Ineos Oxide Bayport Eo Plant rose from 45k lb to 146k lb (3.2×) between 2023 and 2024.
n-Butyl alcohol
n-Butyl alcohol releases at Ineos Oxide Bayport Eo Plant fell from 19k lb to 3k lb (82% lower) between 2023 and 2024.
Chemicals reported · most recent year
What This Facility Releases
Ethylene glycol
Ethylene glycol concentrations have more than doubled since 2011.
Ethylene
Ethylene concentrations have more than halved since 2010.
Ethylene oxide
Ethylene oxide concentrations have fallen 26% since 2010.
Certain glycol ethers
Certain glycol ethers concentrations have fallen 18% since 2010.
Chloroethane
Chloroethane concentrations have more than doubled since 2010.
Methanol
Methanol concentrations are up 58% since 2010.
n-Butyl alcohol
n-Butyl alcohol concentrations are up 49% since 2010.
Toluene
Toluene concentrations are up 95% since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (18 Census block groups, population-weighted demographics): a population of 40,530. Why we surface this →
18.9%
Low-income
47.7%
People of color
6.0%
Under age 5
13.0%
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.