Zinc compounds
Zinc compounds releases at Bridgestone Metalpha USA INC fell from 120k lb to 54k lb (55% lower) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
Bridgestone Metalpha USA INC
Total reported releases 63k lb fell sharply year over year (-51%). Total releases concentrations are up 45% since 2010.
570 INTERNATIONAL BLVD, Clarksville, Tennessee · 331222 · Primary Metals · operated by Bridgestone Americas INC
Anomaly engine
Notable Signals
Chemicals reported · most recent year
What This Facility Releases
Zinc compounds
Zinc compounds concentrations are up 29% since 2010.
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have more than doubled since 2010.
Copper compounds
Copper compounds concentrations are up 28% since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (7 Census block groups, population-weighted demographics): a population of 20,660. Why we surface this →
26.2%
Low-income
40.1%
People of color
7.5%
Under age 5
7.2%
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.