Zinc compounds
Zinc compounds releases at US Ecology Idaho INC. rose from 506k lb to 1.0M lb (2.0×) between 2023 and 2024.
TRI facility · TRI 2024 reporting year
US Ecology Idaho INC.
Total reported releases 3.7M lb held roughly steady year over year (-3%). Total releases concentrations have more than halved since 2010.
20400 LEMLEY RD, Grand View, Idaho · 562211 · Hazardous Waste · operated by Republic Services INC
Anomaly engine
Notable Signals
N450
N450 releases at US Ecology Idaho INC. fell from 381k lb to 0 lb (100% lower) between 2023 and 2024.
Polychlorinated biphenyls
Polychlorinated biphenyls releases at US Ecology Idaho INC. fell from 124k lb to 4k lb (97% lower) between 2023 and 2024.
Zinc (fume or dust)
Zinc (fume or dust) at US Ecology Idaho INC. have more than three-quarters since 2010 (through 2024).
Showing the 4 most editorially weighted signals out of 6. Lower-severity signals fold into the chemical breakdown and history charts below.
Chemicals reported · most recent year
What This Facility Releases
Zinc compounds
Zinc compounds concentrations have more than doubled since 2011.
Copper And Copper Compounds
Copper And Copper Compounds concentrations have more than doubled since 2011.
Lead And Lead Compounds
Lead And Lead Compounds concentrations have more than doubled since 2011.
Ethylene glycol
Ethylene glycol concentrations have more than doubled since 2010.
Nitrate compounds (water dissociable; reportable only when in aqueous solution)
Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations are up 96% since 2013.
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)
Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) concentrations have more than doubled since 2011.
Nickel And Nickel Compounds
Nickel And Nickel Compounds concentrations have more than doubled since 2010.
Manganese
Manganese concentrations have more than halved since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Owyhee County County, ID (no Census block groups within 3 miles — falling back to containing county): a population of 12,043. Why we surface this →
13.1%
Low-income
31.6%
People of color
6.6%
Under age 5
18.4%
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.