Lee County, IA

ZIP 52658

In ZIP 52658, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Burlington Municipal Waterworks has 1 contaminant at or over an EPA legal limit; 12 contaminants are above health goals, led by pfos at 2.2× California’s Public Health Goal.
• Nearest Superfund site: Iowa Army Ammunition Plant, 1.6 miles away.
• Largest share of modeled toxic air from industry: Iowa Fertilizer Co (48%), mostly formaldehyde.
• Fine particles (PM2.5) average 7.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 186,636 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 52658

• Superfund sites nearbyC to F
• Factories and industrial sitesC to D
• Oil and gas wellsA to C
• Parks and nature nearbyA to C
• Air qualityB
• Drinking water qualityB to D
• Pesticide useF
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to D
• Radiation signalsC to D

Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources

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