Boyd County, KY

ZIP 41129

In ZIP 41129, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: South Point Village meets every EPA legal limit; 11 contaminants are above health goals, led by pfos at 2.2× California’s Public Health Goal.
• Nearest Superfund site: South Point Plant, 1.7 miles away.
• Largest share of modeled toxic air from industry: Thistle Processing LLC (63%), mostly nickel.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 4,161 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 41129

• Superfund sites nearbyA to F
• Factories and industrial sitesB to D
• Oil and gas wellsF
• Parks and nature nearbyC to D
• Air qualityB to C
• Drinking water qualityD to F
• Pesticide useB to F
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to B
• Radiation signalsD

Based on 7 census tracts · compiled September 10, 2026 · how each grade works and its sources

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