Modoc County, CA

ZIP 97635

In ZIP 97635, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Lakeview, City Of meets every EPA legal limit; 4 contaminants are above health goals, led by arsenic at 963× California’s Public Health Goal.
• Nearest Superfund site: Fremont National Forest/white King and Lucky Lass Uranium Mines (usda), 4.6 miles away.
• Largest share of modeled toxic air from industry: Collins Pine Co Lakeview Sawmill (100%), mostly lead compounds.
• Fine particles (PM2.5) average 7.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 69,945 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 97635

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

Based on 2 census tracts · compiled October 25, 2026 · how each grade works and its sources

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