Kootenai County, ID

ZIP 83854

In ZIP 83854, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: South River Water Assn has 2 contaminants at or over an EPA legal limit; 6 contaminants are above health goals, led by pfos at 14× California’s Public Health Goal.
• Nearest Superfund site: Arrcom (drexler Enterprises), 5.7 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Spokane Industries (71%), mostly chromium.
• Fine particles (PM2.5) average 7.9 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 83854

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

Based on 10 census tracts · compiled October 25, 2026 · how each grade works and its sources

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