Cumberland County, ME
ZIP 04102
In ZIP 04102, 7 of the 12 things we check have at least one part graded D or F.
- Drinking water: Portland Water District-Greater has 1 contaminant at or over an EPA legal limit; 6 contaminants are above health goals, led by uranium at 233× California’s Public Health Goal.
- Nearest Superfund site: Keddy Mill, 8.1 miles away (2 within 10 miles).
- Largest share of modeled toxic air from industry: South Portland Terminal (Sptpm) (41%), mostly benzene.
- Fine particles (PM2.5) average 5.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 9,458 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 04102
- Superfund sites nearbyA to C
- Factories and industrial sitesC to D
- Oil and gas wellsA
- Parks and nature nearbyD to F
- Air qualityA
- Drinking water qualityD
- Pesticide useB to D
- Neighborhood health statusB to D
- Past wildfire impactsA
- Past flood impactsC
- Noise levelsB to F
- Radiation signalsD
Based on 10 census tracts · compiled September 10, 2026 · how each grade works and its sources
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