Orange County, FL

ZIP 34761

In ZIP 34761, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Winter Garden Water Dept (3 Wps) has 1 contaminant at or over an EPA legal limit; 6 contaminants are above health goals, led by pfos at 7.7× California’s Public Health Goal.
• Nearest Superfund site: Chevron Chemical Co. (ortho Division), 5.8 miles away.
• Largest share of modeled toxic air from industry: International Sterilization Laboratory (56%), mostly ethylene oxide.
• Fine particles (PM2.5) average 8.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 378,094 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 34761

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

Based on 13 census tracts · compiled October 25, 2026 · how each grade works and its sources

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