Anoka County, MN
ZIP 55421
In ZIP 55421, 9 of the 12 things we check have at least one part graded D or F.
- Drinking water: New Brighton meets every EPA legal limit; 14 contaminants are above health goals, led by lead at 41× California’s Public Health Goal.
- Nearest Superfund site: Macgillis & Gibbs Co./bell Lumber & Pole Co., 1.5 miles away (3 within 10 miles).
- Largest share of modeled toxic air from industry: Invest Cast Inc. (30%), mostly chromium.
- Fine particles (PM2.5) average 8.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 37,606 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 55421
- Superfund sites nearbyF
- Factories and industrial sitesF
- Oil and gas wellsA
- Parks and nature nearbyD to F
- Air qualityF
- Drinking water qualityD to F
- Pesticide useB to D
- Neighborhood health statusB to D
- Past wildfire impactsA
- Past flood impactsA
- Noise levelsA to D
- Radiation signalsC to D
Based on 12 census tracts · compiled September 10, 2026 · how each grade works and its sources
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