Cheshire County, NH
ZIP 03465
In ZIP 03465, 4 of the 12 things we check have at least one part graded D or F.
- Drinking water: Keene Water Dept has 1 contaminant at or over an EPA legal limit; 15 contaminants are above health goals, led by lead at 31× California’s Public Health Goal.
- Nearest Superfund site: Troy Mills Landfill, 4.2 miles away.
- Largest share of modeled toxic air from industry: Bete Fog Nozzle Inc. (71%), mostly chromium.
- Fine particles (PM2.5) average 6.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 6,756 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 03465
- Superfund sites nearbyD
- Factories and industrial sitesA
- Oil and gas wellsA
- Parks and nature nearbyC
- Air qualityA
- Drinking water qualityD to F
- Pesticide useC
- Neighborhood health statusD
- Past wildfire impactsA
- Past flood impactsC
- Noise levelsA
- Radiation signalsD
Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources
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