Stevens County, WA

ZIP 99013

In ZIP 99013, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Stevens Co Pud - West Shore meets every EPA legal limit; 4 contaminants are above health goals, led by arsenic at 1,355× California’s Public Health Goal.
• Nearest Superfund site: Midnite Mine, 4.7 miles away.
• Largest share of modeled toxic air from industry: Steelfab Of Oregon (50%), mostly chromium.
• Fine particles (PM2.5) average 7.2 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 99013

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

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

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