Tri-City Extrusion Plant #2
Total reported releases 2k lb held roughly steady year over year (—).
136 LAMAR STREET, Bristol, Tennessee · 331318 · Primary Metals
Notable Signals
No notable signals at this facility for the current reporting year. See chemicals and equity context below for the full picture.
What Toxic Chemicals Tri-City Extrusion Plant #2 Releases
Chromium compounds (except for chromite ore mined in the Transvaal Region)
Chromium compounds (except for chromite ore mined in the Transvaal Region) volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Zinc compounds
Zinc compounds volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Aluminum (fume or dust)
Aluminum (fume or dust) volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Lead compounds
Lead compounds volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Nickel compounds
Nickel compounds volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Who Lives Near Tri-City Extrusion Plant #2
Within 3 miles of this facility (10 Census block groups, population-weighted demographics): a population of 11,845. 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.