Lawrence County, SD

ZIP 57754

In ZIP 57754, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Eagle Water Company meets every EPA legal limit; 4 contaminants are above health goals, led by lead at 11× California’s Public Health Goal.
• Nearest Superfund site: Gilt Edge Mine, 4.9 miles away.
• Largest share of modeled toxic air from industry: Gcc Dacotah (66%), mostly chromium compounds.
• Fine particles (PM2.5) average 5.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 3,525 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 57754

• Superfund sites nearbyA to D
• Factories and industrial sitesA
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityC to D
• Pesticide useC to D
• Neighborhood health statusC to F
• Past wildfire impactsD to F
• Past flood impactsA
• Noise levelsA
• Radiation signalsC to D

Based on 5 census tracts · compiled September 10, 2026 · how each grade works and its sources

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