Norfolk County, MA

ZIP 02467

In ZIP 02467, 5 of the 12 things we check have at least one part graded D or F.

  • Drinking water: Brookline Water And Sewer Division meets every EPA legal limit; 4 contaminants are above health goals, led by bromodichloromethane at 65× California’s Public Health Goal.
  • Nearest Superfund site: Lower Neponset River, 4.1 miles away (3 within 10 miles).
  • Largest share of modeled toxic air from industry: Certainteed LLC (31%), mostly cobalt.
  • Fine particles (PM2.5) average 6.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
  • About 5,589 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 02467

  • Superfund sites nearbyA to D
  • Factories and industrial sitesD
  • Oil and gas wellsA to B
  • Parks and nature nearbyC to D
  • Air qualityB
  • Drinking water qualityA to C
  • Pesticide useA to C
  • Neighborhood health statusA to B
  • Past wildfire impactsA
  • Past flood impactsC
  • Noise levelsA to D
  • Radiation signalsC to D

Based on 11 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…

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