Tulare County, CA

ZIP 93291

In ZIP 93291, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Cws - Visalia has 1 contaminant at or over an EPA legal limit; 20 contaminants are above health goals, led by pfhxs at 1.5× California Notification Level.
• Closer to Superfund sites than 53% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Gfp Ethanol LLC Dba Calgren Renewable Fuels (56%), mostly acrolein.
• Fine particles (PM2.5) average 11.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 5,378,638 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 93291

• Superfund sites nearbyA to C
• Factories and industrial sitesC to F
• Oil and gas wellsA
• Parks and nature nearbyC to F
• Air qualityF
• Drinking water qualityC to D
• Pesticide useF
• Neighborhood health statusA to D
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA to D
• Radiation signalsD

Based on 16 census tracts · compiled October 25, 2026 · how each grade works and its sources

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