Pasco County, FL

ZIP 34654

In ZIP 34654, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Seven Springs has 1 contaminant at or over an EPA legal limit; 12 contaminants are above health goals, led by pfos at 4.5× California’s Public Health Goal.
• Nearest Superfund site: Stauffer Chemical Co. (tarpon Springs), 8.9 miles away.
• Largest share of modeled toxic air from industry: Chromalloy Castings (85%), mostly cobalt.
• Fine particles (PM2.5) average 8.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 384,437 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 34654

• Superfund sites nearbyA
• Factories and industrial sitesA to B
• Oil and gas wellsA
• Parks and nature nearbyC to F
• Air qualityB to D
• Drinking water qualityD to F
• Pesticide useD to F
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsA to B
• Noise levelsA
• Radiation signalsB

Based on 8 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…