Superfund Sites in Delaware
26 sites on the EPA National Priorities List, including sites already cleaned up.
ARMY CREEK LANDFILL/LLANGOLLEN LANDFILL · NEW CASTLE EPA record →CURRENTLY ON THE FINAL NPL
BLADES GROUNDWATER · BLADES EPA record →CURRENTLY ON THE FINAL NPL
BRANDYWINE CHEMICAL CO. · NEW CASTLE EPA record →CURRENTLY ON THE FINAL NPL
DELAWARE CITY PVC PLANT · NEW CASTLE EPA record →CURRENTLY ON THE FINAL NPL
DELAWARE SAND & GRAVEL LANDFILL · NEW CASTLE EPA record →CURRENTLY ON THE FINAL NPL
DOVER AIR FORCE BASE · DOVER EPA record →CURRENTLY ON THE FINAL NPL
DOVER GAS LIGHT CO. · DOVER EPA record →CURRENTLY ON THE FINAL NPL
EAST BASIN ROAD GROUNDWATER · NEW CASTLE EPA record →CURRENTLY ON THE FINAL NPL
E I DUPONT DE NEMOURS - HOLLY RUN PLANT · NEWPORT EPA record →CURRENTLY ON THE FINAL NPL
GEORGETOWN NORTH GROUNDWATER · GEORGETOWN EPA record →CURRENTLY ON THE FINAL NPL
HARVEY & KNOTT DRUM, INC. · KIRKWOOD EPA record →CURRENTLY ON THE FINAL NPL
HOCKESSIN GROUNDWATER · HOCKESSIN EPA record →CURRENTLY ON THE FINAL NPL
KOPPERS CO., INC. (NEWPORT) · NEWPORT EPA record →CURRENTLY ON THE FINAL NPL
NCR CORP. (MILLSBORO PLANT) · MILLSBORO EPA record →CURRENTLY ON THE FINAL NPL
NEWARK SOUTH GROUND WATER PLUME · NEWARK EPA record →CURRENTLY ON THE FINAL NPL
STANDARD CHLORINE OF DELAWARE, INC. · DELAWARE CITY EPA record →CURRENTLY ON THE FINAL NPL
TYBOUTS CORNER LANDFILL · NEW CASTLE EPA record →CURRENTLY ON THE FINAL NPL
CHEM-SOLV, INC. · DOVER EPA record →DELETED FROM THE FINAL NPL
COKER'S SANITATION SERVICE LANDFILLS · CHESWOLD EPA record →DELETED FROM THE FINAL NPL
NEW CASTLE SPILL · NEW CASTLE EPA record →DELETED FROM THE FINAL NPL
NEW CASTLE STEEL · NEW CASTLE EPA record →DELETED FROM THE FINAL NPL
SEALAND LIMITED · MIDDLETOWN EPA record →DELETED FROM THE FINAL NPL
SUSSEX COUNTY LANDFILL NO. 5 · LAUREL EPA record →DELETED FROM THE FINAL NPL
TYLER REFRIGERATION PIT · SMYRNA EPA record →DELETED FROM THE FINAL NPL
WILDCAT LANDFILL · DOVER EPA record →DELETED FROM THE FINAL NPL
MILLSBORO TCE · MILLSBORO EPA record →PROPOSED FOR NPL
Source: EPA Superfund Enterprise Management System (SEMS), National Priorities List. A site's presence here — including sites marked "deleted" (cleanup complete) — is historical fact, not a current danger rating.