Lancaster County, PA
ZIP 19501
In ZIP 19501, 6 of the 12 things we check have at least one part graded D or F.
- Drinking water: West Cocalico Twp Water Auth has 1 contaminant at or over an EPA legal limit; 11 contaminants are above health goals, led by pfos at 3.9× California’s Public Health Goal.
- Nearest Superfund site: Berks Landfill, 6.9 miles away (3 within 10 miles).
- Largest share of modeled toxic air from industry: High Concrete Group LLC - Denver Facility (41%), mostly chromium.
- Fine particles (PM2.5) average 8.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 478,195 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 19501
- Superfund sites nearbyA to C
- Factories and industrial sitesD
- Oil and gas wellsA
- Parks and nature nearbyC
- Air qualityD
- Drinking water qualityD to F
- Pesticide useF
- Neighborhood health statusC to D
- Past wildfire impactsA
- Past flood impactsC
- Noise levelsA
- Radiation signalsF
Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources
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