Multnomah County, OR

ZIP 97220

In ZIP 97220, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Vancouver City Of has 2 contaminants at or over an EPA legal limit; 12 contaminants are above health goals, led by pfos at 12× California’s Public Health Goal.
• Nearest Superfund site: Allied Plating, Inc., 6.5 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Gunderson LLC (90%), mostly nickel.
• Fine particles (PM2.5) average 8.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 44,620 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 97220

• Superfund sites nearbyA to D
• Factories and industrial sitesF
• Oil and gas wellsA
• Parks and nature nearbyD to F
• Air qualityC to D
• Drinking water qualityF
• Pesticide useC to D
• Neighborhood health statusB to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to F
• Radiation signalsC

Based on 12 census tracts · compiled September 10, 2026 · how each grade works and its sources

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