Kent County, DE

ZIP 19936

In ZIP 19936, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Garrison Lake Pump District has 1 contaminant at or over an EPA legal limit; 11 contaminants are above health goals, led by pfoa at 186× California’s Public Health Goal.
• Nearest Superfund site: Chem-Solv, Inc., 1.2 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Handytube Corp (44%), mostly trichloroethylene.
• Fine particles (PM2.5) average 7.0 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 19936

• Superfund sites nearbyD
• Factories and industrial sitesA
• Oil and gas wellsA
• Parks and nature nearbyB
• Air qualityB
• Drinking water qualityA to D
• Pesticide useF
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsA

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…