Hartford County, CT

ZIP 06090

In ZIP 06090, 1 of the 12 things we check have at least one part graded D or F.

  • Closer to Superfund sites than 54% of U.S. neighborhoods, with no listed site within 10 miles of its center.
  • Largest share of modeled toxic air from industry: Mott Metallurgical Corp (56%), mostly chromium compounds.
  • Fine particles (PM2.5) average 6.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
  • About 53,014 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 06090

  • Superfund sites nearbyC
  • Factories and industrial sitesC
  • Oil and gas wellsA
  • Parks and nature nearbyC
  • Air qualityA
  • Pesticide useD
  • Neighborhood health statusC
  • Past wildfire impactsA
  • Past flood impactsC
  • Noise levelsA
  • Radiation signalsC

Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…

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