Grafton County, NH

ZIP 03755

In ZIP 03755, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Pond View Apartments meets every EPA legal limit; 1 contaminant is above health goals, led by lead at 94× California’s Public Health Goal.
• Nearest Superfund site: Elizabeth Mine, 7.7 miles away.
• Largest share of modeled toxic air from industry: Sturm Ruger & Co. Inc. (87%), mostly chromium.
• Fine particles (PM2.5) average 6.0 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 03755

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

Based on 4 census tracts · compiled September 10, 2026 · how each grade works and its sources

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