Hillsborough, FL
ZIP 33617
In ZIP 33617, 8 of the 12 things we check have at least one part graded D or F.
- Drinking water: University Of South Florida has 2 contaminants at or over an EPA legal limit; 16 contaminants are above health goals, led by pfos at 24× California’s Public Health Goal.
- Nearest Superfund site: Normandy Park Apartments, 1.5 miles away (3 within 10 miles).
- Largest share of modeled toxic air from industry: Chromalloy Castings (76%), mostly cobalt.
- Fine particles (PM2.5) average 8.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 2,111,467 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 33617
- Superfund sites nearbyF
- Factories and industrial sitesD to F
- Oil and gas wellsA
- Parks and nature nearbyD to F
- Air qualityC to F
- Drinking water qualityD to F
- Pesticide useD to F
- Neighborhood health statusB to D
- Past wildfire impactsA
- Past flood impactsB to C
- Noise levelsA to D
- Radiation signalsB to C
Based on 13 census tracts · compiled September 10, 2026 · how each grade works and its sources
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