Synthomer INC.
Total reported releases 5k lb rose modestly year over year (+12%). Total releases concentrations are roughly unchanged from 2010.
1455 J A COCHRAN BY-PASS, Chester, South Carolina · 325211 · Chemicals · operated by Yule Catto INC
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
Zinc compounds
Zinc compounds concentrations are up 25% since 2010.
Vinyl acetate
Vinyl acetate concentrations have fallen 29% since 2010.
Styrene
Styrene concentrations have more than doubled since 2010.
Butyl acrylate
Butyl acrylate concentrations have more than halved since 2010.
Methyl methacrylate
Methyl methacrylate concentrations have fallen 35% since 2010.
Methanol
Methanol concentrations have more than doubled since 2010.
Acrylic acid
Acrylic acid concentrations have fallen 50% since 2011.
Formaldehyde
Formaldehyde concentrations have more than halved since 2010.
Who Lives Next To This Facility
Within 3 miles of this facility (10 Census block groups, population-weighted demographics): a population of 8,522. 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.