Styrene
Styrene at Fibergrate Composite Structures INC have more than three-quarters since 2010 (through 2024).
Total reported releases 18k lb fell meaningfully year over year (-32%). Total releases concentrations have more than halved since 2010.
900 FM 205, Stephenville, Texas · 326199 · Plastics and Rubber · operated by Rpm International INC
Styrene at Fibergrate Composite Structures INC have more than three-quarters since 2010 (through 2024).
Total reported releases at Fibergrate Composite Structures INC have more than halved since 2010 (through 2024).
Styrene concentrations have more than halved since 2010.
Methyl methacrylate concentrations have fallen 46% since 2021.
Within 3 miles of this facility (11 Census block groups, population-weighted demographics): a population of 17,977. 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.