Skamania County, WA

ZIP 98671

In ZIP 98671, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Washougal City Of has 1 contaminant at or over an EPA legal limit; 11 contaminants are above health goals, led by pfos at 5.6× California’s Public Health Goal.
• Nearest Superfund site: Reynolds Metals Company, 1.9 miles away.
• Largest share of modeled toxic air from industry: Gunderson LLC (82%), mostly nickel.
• Fine particles (PM2.5) average 7.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 11,135 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 98671

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

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

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