Barium compounds (except for barium sulfate (CAS No. 7727-43-7))
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) at Bonanza Power Plant have more than halved since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Bonanza Power Plant
Total reported releases 682k lb rose modestly year over year (+11%). Total releases concentrations have more than halved since 2010.
12500 E 25500 S, Vernal, Utah · 221112 · Electric Utilities · operated by Deseret Power
Anomaly engine
Notable Signals
Total reported releases
Total reported releases at Bonanza Power Plant have more than halved since 2010 (through 2024).
Chemicals reported · most recent year
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 more than halved since 2010.
Manganese compounds
Manganese compounds concentrations have fallen 39% since 2010.
Chromium compounds (except for chromite ore mined in the Transvaal Region)
Chromium compounds (except for chromite ore mined in the Transvaal Region) concentrations have fallen 17% 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 fallen 13% since 2010.
Vanadium compounds
Vanadium compounds concentrations have more than halved since 2010.
Zinc (fume or dust)
Zinc (fume or dust) concentrations have fallen 42% since 2010.
Lead compounds
Lead compounds concentrations have more than halved since 2010.
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have fallen 32% since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Uintah County County, UT (no Census block groups within 3 miles — falling back to containing county): a population of 35,951. Why we surface this →
11.6%
Low-income
20.0%
People of color
9.8%
Under age 5
11.3%
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.