Kent County, DE

ZIP 19955

In ZIP 19955, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Twin Maples Trailer Park meets every EPA legal limit; 2 contaminants are above health goals, led by arsenic at 573× California’s Public Health Goal.
• Nearest Superfund site: Coker's Sanitation Service Landfills, 3.3 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Croda Inc (50%), mostly ethylene oxide.
• Fine particles (PM2.5) average 6.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 349,391 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 19955

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

Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources

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