York County, PA

ZIP 17408

In ZIP 17408, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Dover Boro Water Sys has 2 contaminants at or over an EPA legal limit; 12 contaminants are above health goals, led by arsenic at 800× California’s Public Health Goal.
• Nearest Superfund site: Old City of York Landfill, 4.0 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Kloeckner Metals Corp (77%), mostly chromium.
• Fine particles (PM2.5) average 8.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 253,382 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 17408

• Superfund sites nearbyA to D
• Factories and industrial sitesC to F
• Oil and gas wellsA to B
• Parks and nature nearbyC
• Air qualityC to F
• Drinking water qualityA to F
• Pesticide useC to F
• Neighborhood health statusB to F
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA to D
• Radiation signalsF

Based on 13 census tracts · compiled October 25, 2026 · how each grade works and its sources

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