Nassau County, FL

ZIP 32097

In ZIP 32097, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Jea: Lofton Oaks Grid meets every EPA legal limit; 11 contaminants are above health goals, led by arsenic at 92× California’s Public Health Goal.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Rayonier Performance Fibers LLC Fernandina Plant (52%), mostly acetaldehyde.
• Fine particles (PM2.5) average 7.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 3,320 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 32097

• Superfund sites nearbyA
• Factories and industrial sitesA to C
• Oil and gas wellsA
• Parks and nature nearbyB to D
• Air qualityB
• Drinking water qualityC
• Pesticide useB to D
• Neighborhood health statusB to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsB to C

Based on 7 census tracts · compiled September 10, 2026 · how each grade works and its sources

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