Seminole County, FL

ZIP 32766

In ZIP 32766, none of the 12 things we check has a part graded D or F.

• Drinking water: Ocud/Southern Water Sys (5 Wps) meets every EPA legal limit; 8 contaminants are above health goals, led by arsenic at 155× California’s Public Health Goal.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Stanton Energy Center (99%), mostly arsenic compounds.
• Fine particles (PM2.5) average 7.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 50,542 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 32766

• Superfund sites nearbyA
• Factories and industrial sitesC
• Oil and gas wellsA
• Parks and nature nearbyA to C
• Air qualityB
• Drinking water qualityB to C
• Pesticide useB to C
• Neighborhood health statusA to C
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA
• Radiation signalsA

Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…