Palm Beach County, FL

ZIP 33411

In ZIP 33411, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Seminole Improvement District has 1 contaminant at or over an EPA legal limit; 4 contaminants are above health goals, led by pfoa at 457× California’s Public Health Goal.
• Nearest Superfund site: Bmi-Textron, 6.5 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Sugar Cane Growers Cooperative Of Florida (91%), mostly formaldehyde.
• Fine particles (PM2.5) average 7.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 3,445,573 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 33411

• Superfund sites nearbyA to D
• Factories and industrial sitesA to D
• Oil and gas wellsA
• Parks and nature nearbyA to C
• Air qualityA to C
• Drinking water qualityB to F
• Pesticide useD to F
• Neighborhood health statusA to D
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to B
• Radiation signalsA

Based on 16 census tracts · compiled October 25, 2026 · how each grade works and its sources

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