Pike County, IL

ZIP 62312

In ZIP 62312, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Pleasant Hill meets every EPA legal limit; 8 contaminants are above health goals, led by arsenic at 306× California’s Public Health Goal.
• Nearest Superfund site: Adams County Quincy Landfills 2&3, 9.8 miles away.
• Largest share of modeled toxic air from industry: Basf Corp - Hannibal Site (39%), mostly 1,2-dichloroethane.
• Fine particles (PM2.5) average 7.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 324,578 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 62312

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

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

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