Linn County, OR

ZIP 97355

In ZIP 97355, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Twin Cedars Mhp meets every EPA legal limit; 2 contaminants are above health goals, led by lead at 42× California’s Public Health Goal.
• Nearest Superfund site: Teledyne Wah Chang, 9.7 miles away.
• Largest share of modeled toxic air from industry: Entek International LLC (60%), mostly trichloroethylene.
• Fine particles (PM2.5) average 9.2 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 97355

• Superfund sites nearbyA to C
• Factories and industrial sitesA to C
• Oil and gas wellsA
• Parks and nature nearbyB to D
• Air qualityA to F
• Drinking water qualityC to F
• Pesticide useD to F
• Neighborhood health statusD
• Past wildfire impactsA
• 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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