Hillsborough, FL

ZIP 33619

In ZIP 33619, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Hcwrd/South-Central has 1 contaminant at or over an EPA legal limit; 13 contaminants are above health goals, led by pfos at 4.6× California’s Public Health Goal.
• Nearest Superfund site: Raleigh Street Dump, 3.3 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Chromalloy Castings (54%), 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 33619

• Superfund sites nearbyF
• Factories and industrial sitesF
• Oil and gas wellsA
• Parks and nature nearbyC to F
• Air qualityD to F
• Drinking water qualityC to F
• Pesticide useD to F
• Neighborhood health statusA to D
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to D
• Radiation signalsB to C

Based on 14 census tracts · compiled September 10, 2026 · how each grade works and its sources

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