Usibelli Coal Mine INC.
Total reported releases 167k lb held roughly steady year over year (-4%). Total releases concentrations have fallen 18% since 2010.
100 RIVER ROAD, Healy, Alaska · 212114 · Coal Mining
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
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) concentrations have fallen 38% since 2010.
Vanadium compounds
Vanadium compounds concentrations are up 19% since 2010.
Manganese And Manganese Compounds
Manganese And Manganese Compounds concentrations are roughly unchanged from 2010.
Lead And Lead Compounds
Lead And Lead Compounds concentrations have fallen 48% since 2010.
Mercury And Mercury Compounds
Mercury And Mercury Compounds concentrations have more than halved since 2010.
Who Lives Next To This Facility
Denali Borough County, AK (no Census block groups within 3 miles — falling back to containing county): a population of 2,101. Why we surface this →
Low-income
People of color
Under age 5
Over age 64
Source: Census ACS 2018-2022 (5-year), county-level fallback. 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.