Strafford County, NH
ZIP 03855
In ZIP 03855, 4 of the 12 things we check have at least one part graded D or F.
- Drinking water: Rochester Consecutive Wtr Sys meets every EPA legal limit; 4 contaminants are above health goals, led by bromodichloromethane at 200× California’s Public Health Goal.
- Nearest Superfund site: Collins & Aikman Plant (former), 8.4 miles away.
- Largest share of modeled toxic air from industry: Pratt & Whitney (85%), mostly cobalt.
- Fine particles (PM2.5) average 5.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 4,299 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 03855
- Superfund sites nearbyD
- Factories and industrial sitesA
- Oil and gas wellsA
- Parks and nature nearbyB
- Air qualityA
- Drinking water qualityB to D
- Pesticide useB
- 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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