Conway County, AR

ZIP 72156

In ZIP 72156, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Tri-County Water Distbr Dist meets every EPA legal limit; 7 contaminants are above health goals, led by chloroform at 112× 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: Virco Manufacturing Corp Main Facility (59%), mostly chromium.
• Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 59,319 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 72156

• Superfund sites nearbyA
• Factories and industrial sitesF
• Oil and gas wellsD
• Parks and nature nearbyC
• Air qualityA to B
• Drinking water qualityC
• Pesticide useF
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsB to C

Based on 2 census tracts · compiled October 25, 2026 · how each grade works and its sources

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