DumpRadar — Highest-risk landfills in Delaware https://dumpradar.org/states/de/ The highest-risk landfills and waste sites in Delaware, ranked by DumpRadar's environmental risk score from public EPA emissions and enforcement, FEMA flood, and Census community data. 4 sites in this feed. en-us Sun, 19 Jul 2026 10:40:02 GMT #1 Pigeon Point Landfill — Low Risk (grade B) https://dumpradar.org/facility/pigeon-point-landfill-de/ https://dumpradar.org/facility/pigeon-point-landfill-de/#rank Pigeon Point Landfill in New Castle, DE ranks #1 by DumpRadar's environmental risk read: Low Risk, grade B. Its red zone reaches about 0.5 mi. Compiled from public EPA, FEMA, Census and NCES records. #2 Cherry Island Landfill — Low Risk (grade B) https://dumpradar.org/facility/cherry-island-landfill-de/ https://dumpradar.org/facility/cherry-island-landfill-de/#rank Cherry Island Landfill in Wilmington, DE ranks #2 by DumpRadar's environmental risk read: Low Risk, grade B. Its red zone reaches about 0.5 mi. Compiled from public EPA, FEMA, Census and NCES records. #3 Jones Crossroads Landfill — Low Risk (grade B) https://dumpradar.org/facility/jones-crossroads-landfill-de/ https://dumpradar.org/facility/jones-crossroads-landfill-de/#rank Jones Crossroads Landfill in Georgetown, DE ranks #3 by DumpRadar's environmental risk read: Low Risk, grade B. Its red zone reaches about 0.5 mi. Compiled from public EPA, FEMA, Census and NCES records. #4 Sandtown Landfill — Low Risk (grade B) https://dumpradar.org/facility/sandtown-landfill-de/ https://dumpradar.org/facility/sandtown-landfill-de/#rank Sandtown Landfill in Felton, DE ranks #4 by DumpRadar's environmental risk read: Low Risk, grade B. Its red zone reaches about 0.5 mi. Compiled from public EPA, FEMA, Census and NCES records.