Kent County, DE

ZIP 19946

In ZIP 19946, 5 of the 12 things we check have at least one part graded D or F.

  • Drinking water: Fishermans Village (Tui) has 1 contaminant at or over an EPA legal limit; 8 contaminants are above health goals, led by bromodichloromethane at 56× California’s Public Health Goal.
  • Nearest Superfund site: Dover Air Force Base, 1.8 miles away (3 within 10 miles).
  • Largest share of modeled toxic air from industry: Handytube Corp (88%), mostly trichloroethylene.
  • Fine particles (PM2.5) average 6.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
  • About 349,391 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 19946

  • Superfund sites nearbyC to D
  • Factories and industrial sitesA to B
  • Oil and gas wellsA
  • Parks and nature nearbyB to C
  • Air qualityB
  • Drinking water qualityA to F
  • Pesticide useF
  • Neighborhood health statusD to F
  • Past wildfire impactsA
  • Past flood impactsC to F
  • Noise levelsA
  • Radiation signalsA to B

Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…

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