Kootenai County, ID

ZIP 83869

In ZIP 83869, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Upper Twin Lakes Water Company Inc has 1 contaminant at or over an EPA legal limit; 1 contaminant is above health goals, led by arsenic at 61,125× California’s Public Health Goal.
• Nearest Superfund site: Arrcom (drexler Enterprises), 9.5 miles away.
• Largest share of modeled toxic air from industry: Spokane Industries (76%), mostly chromium.
• Fine particles (PM2.5) average 7.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 106,320 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 83869

• Superfund sites nearbyA
• Factories and industrial sitesA
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityB
• Drinking water qualityA to F
• Pesticide useC to F
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsD to F

Based on 4 census tracts · compiled September 10, 2026 · how each grade works and its sources

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