Sagadahoc County, ME

ZIP 04086

In ZIP 04086, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Lisbon Water Department has 1 contaminant at or over an EPA legal limit; 10 contaminants are above health goals, led by lead at 18× California’s Public Health Goal.
• Nearest Superfund site: Brunswick Naval Air Station, 4.0 miles away.
• Largest share of modeled toxic air from industry: Pioneer Plastics Corp (75%), mostly formaldehyde.
• Fine particles (PM2.5) average 5.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 1,570 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 04086

• Superfund sites nearbyD
• Factories and industrial sitesB
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityC to D
• Pesticide useC
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsC

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

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