tert-Butyl alcohol
tert-Butyl alcohol at Lyondell Chemical CO Bayport Facility have more than doubled since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Lyondell Chemical CO Bayport Facility
Total reported releases 984k lb rose sharply year over year (+47%). Total releases concentrations have more than doubled since 2010.
10801 CHOATE RD, Pasadena, Texas · 325110 · Chemicals · operated by Lyondellbasell Finance Co
Anomaly engine
Notable Signals
Total reported releases
Total reported releases at Lyondell Chemical CO Bayport Facility have more than doubled since 2010 (through 2024).
tert-Butyl alcohol
tert-Butyl alcohol releases at Lyondell Chemical CO Bayport Facility rose from 288k lb to 616k lb (2.1×) between 2023 and 2024.
Chemicals reported · most recent year
What This Facility Releases
tert-Butyl alcohol
tert-Butyl alcohol concentrations have more than doubled since 2010.
Propylene
Propylene concentrations have fallen 26% since 2010.
Methanol
Methanol concentrations have more than doubled since 2010.
Propylene oxide
Propylene oxide concentrations are up 60% since 2010.
Ethylene
Ethylene concentrations have fallen 28% since 2010.
Molybdenum trioxide
Molybdenum trioxide concentrations have more than doubled since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (13 Census block groups, population-weighted demographics): a population of 21,029. Why we surface this →
16.7%
Low-income
38.3%
People of color
4.6%
Under age 5
15.5%
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.