Orange County, FL

ZIP 32803

In ZIP 32803, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Winter Park, City Of (3 Wps) meets every EPA legal limit; 6 contaminants are above health goals, led by tthm at 63× Peer-Reviewed Research.
• Nearest Superfund site: Chevron Chemical Co. (ortho Division), 2.3 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Stanton Energy Center (80%), mostly arsenic compounds.
• Fine particles (PM2.5) average 8.2 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 32803

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

Based on 14 census tracts · compiled October 25, 2026 · how each grade works and its sources

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