Lane County, OR

ZIP 97434

In ZIP 97434, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Hilltop Improvement District has 1 contaminant at or over an EPA legal limit; 1 contaminant is above health goals, led by arsenic at 4,900× California’s Public Health Goal.
• Closer to Superfund sites than 93% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Western Pneumatics LLC (73%), mostly chromium.
• Fine particles (PM2.5) average 9.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 81,034 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 97434

• Superfund sites nearbyD to F
• Factories and industrial sitesA
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityD to F
• Drinking water qualityD to F
• Pesticide useD to F
• Neighborhood health statusF
• Past wildfire impactsA to D
• Past flood impactsA
• Noise levelsA
• Radiation signalsB

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

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