Spokane County, WA

ZIP 99208

In ZIP 99208, 9 of the 12 things we check have at least one part graded D or F.

• Drinking water: Whitworth Water District 2 has 1 contaminant at or over an EPA legal limit; 6 contaminants are above health goals, led by pfos at 4.2× California’s Public Health Goal.
• Nearest Superfund site: North Market Street, 1.5 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Steelfab Of Oregon (75%), mostly chromium.
• Fine particles (PM2.5) average 8.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 196,024 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 99208

• Superfund sites nearbyD to F
• Factories and industrial sitesB to D
• Oil and gas wellsA to C
• Parks and nature nearbyC to F
• Air qualityC to D
• Drinking water qualityC to F
• Pesticide useD to F
• Neighborhood health statusB to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsD to F

Based on 24 census tracts · compiled September 10, 2026 · how each grade works and its sources

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