Nonylphenol Ethoxylates
Nonylphenol Ethoxylates releases at Solvay USA LLC Pasadena Tx Plant rose from 9k lb to 82k lb (9.3×) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Solvay USA LLC Pasadena Tx Plant
Total reported releases 83k lb rose by an order of magnitude year over year (+705%). Total releases concentrations have more than doubled since 2019.
5761 UNDERWOOD RD SUITE B, Pasadena, Texas · 325613 · Chemicals · operated by Solvay Holding INC
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
Nonylphenol Ethoxylates
Nonylphenol Ethoxylates concentrations have more than doubled since 2019.
Certain glycol ethers
Certain glycol ethers concentrations are up 13% since 2016.
Nonylphenol
Nonylphenol concentrations have fallen 12% since 2016.
Propylene oxide
Propylene oxide concentrations have fallen 21% since 2016.
Ethylene oxide
Ethylene oxide concentrations have more than halved since 2015.
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.