Ammonia
Ammonia at Materion Natural Resources INC Mill have risen 80% since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Materion Natural Resources INC Mill
Total reported releases 1.6M lb rose meaningfully year over year (+24%). Total releases concentrations are up 66% since 2010.
10 MILES N HWY 6, Delta, Utah · 212290 · Metal Mining · operated by Materion CORP
Anomaly engine
Notable Signals
Total reported releases
Total reported releases at Materion Natural Resources INC Mill have risen 66% since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Ammonia
Ammonia concentrations are up 80% since 2010.
Zinc compounds
Zinc compounds concentrations are up 29% since 2010.
Manganese compounds
Manganese compounds concentrations have fallen 15% since 2010.
Hydrogen fluoride
Hydrogen fluoride concentrations are up 32% since 2010.
Beryllium compounds
Beryllium compounds concentrations are up 36% since 2010.
Lead And Lead Compounds
Lead And Lead Compounds concentrations are up 39% since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (3 Census block groups, population-weighted demographics): a population of 3,716. Why we surface this →
34.3%
Low-income
21.6%
People of color
7.6%
Under age 5
17.9%
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.