Tulare County, CA

ZIP 93227

In ZIP 93227, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Cws - Visalia has 2 contaminants at or over an EPA legal limit; 24 contaminants are above health goals, led by pfos at 16× California’s Public Health Goal.
• Nearest Superfund site: Southern California Edison Co. (visalia Poleyard), 9.3 miles away.
• Largest share of modeled toxic air from industry: Bluescope Buildings N.A. Inc (50%), mostly chromium.
• Fine particles (PM2.5) average 11.5 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 93227

• Superfund sites nearbyA
• Factories and industrial sitesC
• Oil and gas wellsA
• Parks and nature nearbyD
• Air qualityF
• Drinking water qualityF
• Pesticide useF
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsD
• Radiation signalsD

Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources

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