Orange County, FL

ZIP 32789

In ZIP 32789, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Seminole County Southeast meets every EPA legal limit; 5 contaminants are above health goals, led by arsenic at 108× California’s Public Health Goal.
• Nearest Superfund site: Chevron Chemical Co. (ortho Division), 2.2 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Stanton Energy Center (75%), mostly arsenic compounds.
• 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 32789

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

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

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