Clinton County, IA

ZIP 52757

In ZIP 52757, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Camanche Water Supply has 2 contaminants at or over an EPA legal limit; 12 contaminants are above health goals, led by pfos at 11× California’s Public Health Goal.
• Nearest Superfund site: Lawrence Todtz Farm, 3.3 miles away.
• Largest share of modeled toxic air from industry: Equistar Chemicals Clinton Plant (79%), mostly 1,3-butadiene.
• Fine particles (PM2.5) average 7.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 363,077 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 52757

• Superfund sites nearbyF
• Factories and industrial sitesD
• Oil and gas wellsA
• Parks and nature nearbyD
• Air qualityB
• Drinking water qualityD to F
• Pesticide useF
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsD

Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources

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