Johnson County, IA

ZIP 52322

In ZIP 52322, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Cedar Rapids Water Department has 1 contaminant at or over an EPA legal limit; 12 contaminants are above health goals, led by pfos at 4.7× California’s Public Health Goal.
• Closer to Superfund sites than 70% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Adm Corn Processing (41%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 229,923 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 52322

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

Based on 6 census tracts · compiled September 10, 2026 · how each grade works and its sources

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