Dauphin County, PA

ZIP 17110

In ZIP 17110, 8 of the 12 things we check have at least one part graded D or F.

  • Drinking water: Pa American Water Co West has 1 contaminant at or over an EPA legal limit; 8 contaminants are above health goals, led by pfos at 5.1× California’s Public Health Goal.
  • Nearest Superfund site: Navy Ships Parts Control Center, 6.2 miles away (2 within 10 miles).
  • Largest share of modeled toxic air from industry: Armstrong World Industries (32%), mostly chromium.
  • Fine particles (PM2.5) average 8.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
  • About 60,359 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 17110

  • Superfund sites nearbyA to D
  • Factories and industrial sitesB to F
  • Oil and gas wellsA
  • Parks and nature nearbyA to C
  • Air qualityC to F
  • Drinking water qualityB to D
  • Pesticide useC to D
  • Neighborhood health statusA to F
  • Past wildfire impactsA
  • Past flood impactsC
  • Noise levelsA to D
  • Radiation signalsD to F

Based on 11 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…

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