DeSoto County, FL

ZIP 34266

In ZIP 34266, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: North Port Utilities has 3 contaminants at or over an EPA legal limit; 19 contaminants are above health goals, led by pfos at 4.1× California’s Public Health Goal.
• Closer to Superfund sites than 73% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Air Products & Chemicals Inc. - Port Manatee (99%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 2,028,733 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 34266

• Superfund sites nearbyA to D
• Factories and industrial sitesA
• Oil and gas wellsA
• Parks and nature nearbyB to D
• Air qualityB
• Drinking water qualityC to F
• Pesticide useD to F
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsC to D
• Noise levelsA to D
• Radiation signalsB

Based on 9 census tracts · compiled September 10, 2026 · how each grade works and its sources

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