Polk County, FL
ZIP 33812
In ZIP 33812, 6 of the 12 things we check have at least one part graded D or F.
- Drinking water: Highland Pines Mobile Home Park has 1 contaminant at or over an EPA legal limit; 3 contaminants are above health goals, led by arsenic at 850× California’s Public Health Goal.
- Nearest Superfund site: Landia Chemical Company, 5.5 miles away (2 within 10 miles).
- Largest share of modeled toxic air from industry: Mosaic Fertilizer Llc-Bartow (56%), mostly sulfuric acid.
- Fine particles (PM2.5) average 8.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 3,677,183 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 33812
- Superfund sites nearbyA to D
- Factories and industrial sitesC
- Oil and gas wellsA
- Parks and nature nearbyC to F
- Air qualityC to D
- Drinking water qualityC to D
- Pesticide useF
- Neighborhood health statusC
- Past wildfire impactsA
- Past flood impactsC
- Noise levelsA
- Radiation signalsD
Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources
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