Hampden County, MA

ZIP 01085

In ZIP 01085, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Westfield Dpwwater Division has 2 contaminants at or over an EPA legal limit; 13 contaminants are above health goals, led by pfos at 69× California’s Public Health Goal.
• Closer to Superfund sites than 0% 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 (51%), mostly chromium compounds.
• Fine particles (PM2.5) average 6.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 28,181 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 01085

• Superfund sites nearbyA
• Factories and industrial sitesC to D
• Oil and gas wellsA
• Parks and nature nearbyB to F
• Air qualityA to B
• Drinking water qualityC to F
• Pesticide useC to D
• Neighborhood health statusB to D
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to C
• Radiation signalsC to D

Based on 9 census tracts · compiled September 10, 2026 · how each grade works and its sources

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