Ineos Composites Philadelphia Plant
Total reported releases 9k lb held roughly steady year over year (+1%). Total releases concentrations are roughly unchanged from 2010.
2801 CHRISTOPHER COLUMBUS BLVD, Philadelphia, Pennsylvania · 325211 · Chemicals · operated by Ineos Enterprises US Holdco LLC
Notable Signals
No notable signals at this facility for the current reporting year. See chemicals and equity context below for the full picture.
What This Facility Releases
Styrene
Styrene concentrations are up 14% since 2010.
Methyl methacrylate
Methyl methacrylate concentrations are roughly unchanged from 2010.
Dicyclopentadiene
Dicyclopentadiene concentrations are roughly unchanged from 2010.
Maleic anhydride
Maleic anhydride concentrations are up 12% since 2010.
Phthalic anhydride
Phthalic anhydride concentrations are roughly unchanged from 2010.
Ethylene glycol
Ethylene glycol concentrations are roughly unchanged from 2010.
2,2-Bis(bromomethyl)-1,3-propanediol
2,2-Bis(bromomethyl)-1,3-propanediol concentrations have more than halved since 2011.
Tetrabromobisphenol A
Tetrabromobisphenol A concentrations have more than halved since 2010.
Who Lives Next To This Facility
Within 3 miles of this facility (255 Census block groups, population-weighted demographics): a population of 259,474. Why we surface this →
Low-income
People of color
Under age 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.