Grafton County, NH

ZIP 03262

In ZIP 03262, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Glencliff Home For The Elderly meets every EPA legal limit; 6 contaminants are above health goals, led by lead at 36× 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: Burndy LLC (34%), mostly nitric acid.
• Fine particles (PM2.5) average 5.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 8,567 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 03262

• Superfund sites nearbyA
• Factories and industrial sitesA
• Oil and gas wellsA
• Parks and nature nearbyB
• Air qualityA
• Drinking water qualityC to F
• Pesticide useF
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsC

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

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