Clark County, AR
ZIP 71728
In ZIP 71728, 3 of the 12 things we check have at least one part graded D or F.
- Drinking water: Hot Spring Co Water Assoc meets every EPA legal limit; 5 contaminants are above health goals, led by lead at 53× California’s Public Health Goal.
- Closer to Superfund sites than 54% of U.S. neighborhoods, with no listed site within 10 miles of its center.
- Largest share of modeled toxic air from industry: Gp Wood Products LLC Gurdon Plywood & Lumber Complex (33%), mostly acetaldehyde.
- Fine particles (PM2.5) average 6.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 36,554 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 71728
- Superfund sites nearbyC
- Factories and industrial sitesA
- Oil and gas wellsA
- Parks and nature nearbyC
- Air qualityB
- Drinking water qualityC to F
- Pesticide useF
- Neighborhood health statusF
- Past wildfire impactsA
- Past flood impactsA
- Noise levelsA
- Radiation signalsB
Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources
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