Yamhill County, OR

ZIP 97347

In ZIP 97347, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Buell-Red Prairie Wd meets every EPA legal limit; 4 contaminants are above health goals, led by arsenic at 630× California’s Public Health Goal.
• Nearest Superfund site: Taylor Lumber and Treating, 4.7 miles away.
• Largest share of modeled toxic air from industry: Stella-Jones Corp (71%), mostly polycyclic aromatic compounds.
• Fine particles (PM2.5) average 5.6 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 143,340 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 97347

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

Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources

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