Linn County, OR

ZIP 97446

In ZIP 97446, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Harrisburg, City Of meets every EPA legal limit; 4 contaminants are above health goals, led by lead at 51× California’s Public Health Goal.
• Nearest Superfund site: United Chrome Products, Inc., 7.7 miles away.
• Largest share of modeled toxic air from industry: Western Pneumatics LLC (62%), mostly chromium.
• Fine particles (PM2.5) average 7.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 79,252 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 97446

• Superfund sites nearbyA to C
• Factories and industrial sitesB to C
• Oil and gas wellsA
• Parks and nature nearbyC to D
• Air qualityA to C
• Drinking water qualityC to F
• Pesticide useF
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsB to C

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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