Styrene
Styrene at Yamaha Jet Boat Manufacturing USA INC have more than doubled since 2010 (through 2024).
Total reported releases 563k lb fell modestly year over year (-13%). Total releases concentrations have more than doubled since 2010.
2000 COBIA DR, Vonore, Tennessee · 336612 · Transportation Equipment · operated by Yamaha Motor CORP USA
Styrene at Yamaha Jet Boat Manufacturing USA INC have more than doubled since 2010 (through 2024).
Total reported releases at Yamaha Jet Boat Manufacturing USA INC have more than doubled since 2010 (through 2024).
Styrene concentrations have more than doubled since 2010.
Methyl methacrylate concentrations have more than doubled since 2010.
N-Methyl-2-pyrrolidone concentrations are up 28% since 2016.
Dimethyl phthalate concentrations have more than doubled since 2016.
Within 3 miles of this facility (3 Census block groups, population-weighted demographics): a population of 5,088. 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.