Superfund sites in Delaware

Delaware has 26 Superfund sites on the EPA National Priorities List. At 1 of them, the EPA has not determined that human exposure is under control. Browse each site's contaminants of concern and exposure status, or search by address.

• Blades Groundwater

  Blades,DE · Currently on the Final NPL

• Coker'S Sanitation Service Landfills

  Cheswold,DE · Deleted from the Final NPL

• Chem-Solv, INC.

  Dover,DE · Deleted from the Final NPL

• Dover Air Force Base

  Dover,DE · Currently on the Final NPL · Human exposure not under control

• Dover Gas Light Co.

  Dover,DE · Currently on the Final NPL

• Wildcat Landfill

  Dover,DE · Deleted from the Final NPL

• Georgetown North Groundwater

  Georgetown,DE · Currently on the Final NPL

• Hockessin Groundwater

  Hockessin,DE · Currently on the Final NPL

• Harvey & Knott Drum, INC.

  Kirkwood,DE · Currently on the Final NPL

• Sussex County Landfill No. 5

  Laurel,DE · Deleted from the Final NPL

• Sealand Limited

  Middletown,DE · Deleted from the Final NPL

• Millsboro Tce

  Millsboro,DE · Proposed for NPL

• Ncr Corp. (Millsboro Plant)

  Millsboro,DE · Currently on the Final NPL

• Army Creek Landfill

  New Castle,DE · Currently on the Final NPL

• Delaware City Pvc Plant

  New Castle,DE · Currently on the Final NPL

• Delaware Sand & Gravel Landfill

  New Castle,DE · Currently on the Final NPL

• East Basin Road Groundwater

  New Castle,DE · Currently on the Final NPL

• Halby Chemical Co.

  New Castle,DE · Currently on the Final NPL

• New Castle Spill

  New Castle,DE · Deleted from the Final NPL

• New Castle Steel

  New Castle,DE · Deleted from the Final NPL

• Standard Chlorine Of Delaware, INC.

  New Castle,DE · Currently on the Final NPL

• Tybouts Corner Landfill

  New Castle,DE · Currently on the Final NPL

• Newark South Ground Water Plume

  Newark,DE · Currently on the Final NPL

• E.I. Du Pont De Nemours & Co., INC. (Newport Pigment Plant Landfill)

  Newport,DE · Currently on the Final NPL

• Koppers Co., INC. (Newport Plant)

  Newport,DE · Currently on the Final NPL

• Tyler Refrigeration Pit

  Smyrna,DE · Deleted from the Final NPL