| 57TH AND NORTH BROADWAY STREETS SITE (SEDGWICK County, KS) |
| ABERDEEN PROVING GROUND (EDGEWOOD AREA) (HARFORD County, MD) |
| ABERDEEN PROVING GROUND (MICHAELSVILLE LANDFILL) (HARFORD County, MD) |
| AIR FORCE PLANT #4 (GENERAL DYNAMICS) (TARRANT County, TX) |
| ALGOMA MUNICIPAL LANDFILL (KEWAUNEE County, WI) |
| AMERICAN CYANAMID CO. (SOMERSET County, NJ) |
| AMOCO CHEMICALS (JOLIET LANDFILL) (WILL County, IL) |
| AVENUE E GROUND WATER CONTAMINATION (GRAND TRAVERSE County, MI) |
| BENDIX FLIGHT SYSTEMS DIVISION (SUSQUEHANNA County, PA) |
| BENNINGTON MUNICIPAL SANITARY LANDFILL (BENNINGTON County, VT) |
| BERKS LANDFILL (BERKS County, PA) |
| BOFORS NOBEL, INC. (MUSKEGON County, MI) |
| BRICK TOWNSHIP LANDFILL (OCEAN County, NJ) |
| BROOK INDUSTRIAL PARK (SOMERSET County, NJ) |
| BURNT FLY BOG (MONMOUTH County, NJ) |
| BUSH VALLEY LANDFILL (HARFORD County, MD) |
| CENTRAL ILLINOIS PUBLIC SERVICE CO. (CHRISTIAN County, IL) |
| CENTRAL LANDFILL (PROVIDENCE County, RI) |
| CENTRE COUNTY KEPONE (CENTRE County, PA) |
| CHARLES-GEORGE RECLAMATION LANDFILL (MIDDLESEX County, MA) |
| CHEMICAL LEAMAN TANK LINES, INC. (GLOUCESTER County, NJ) |
| CHERRY POINT MARINE CORPS AIR STATION (CRAVEN County, NC) |
| CINNAMINSON GROUND WATER CONTAMINATION (BURLINGTON County, NJ) |
| COLESVILLE MUNICIPAL LANDFILL (BROOME County, NY) |
| CORTESE LANDFILL (SULLIVAN County, NY) |
| CPS/MADISON INDUSTRIES (MIDDLESEX County, NJ) |
| CRAZY HORSE SANITARY LANDFILL (MONTEREY County, CA) |
| DAVIS LIQUID WASTE (PROVIDENCE County, RI) |
| DEL AMO (LOS ANGELES County, CA) |
| DELAWARE SAND & GRAVEL LANDFILL (NEW CASTLE County, DE) |
| DORNEY ROAD LANDFILL (LEHIGH County, PA) |
| DOUGLASSVILLE DISPOSAL (BERKS County, PA) |
| DOVER GAS LIGHT CO. (KENT County, DE) |
| DOVER MUNICIPAL LANDFILL (STRAFFORD County, NH) |
| EAST MOUNT ZION (YORK County, PA) |
| EASTLAND WOOLEN MILL (PENOBSCOT County, ME) |
| ELIZABETHTOWN LANDFILL (LANCASTER County, PA) |
| FAIRFIELD COAL GASIFICATION PLANT (JEFFERSON County, IA) |
| FIKE CHEMICAL, INC. (PUTNAM County, WV) |
| FIRESTONE TIRE & RUBBER CO(ALBANY PLANT) (DOUGHERTY County, GA) |
| FISHER-CALO (LA PORTE County, IN) |
| FOOTE MINERAL CO. (CHESTER County, PA) |
| FORT GEORGE G. MEADE (ANNE ARUNDEL County, MD) |
| FORT WAYNE REDUCTION DUMP (ALLEN County, IN) |
| FREEWAY SANITARY LANDFILL (DAKOTA County, MN) |
| G&H LANDFILL (MACOMB County, MI) |
| GBF, INC., DUMP (CONTRA COSTA County, CA) |
| GEIGER (C & M OIL) (CHARLESTON County, SC) |
| GEMS LANDFILL (CAMDEN County, NJ) |
| GENERAL MILLS/HENKEL CORP. (HENNEPIN County, MN) |
| GEORGE AIR FORCE BASE (SAN BERNARDINO County, CA) |
| GOOSE FARM (OCEAN County, NJ) |
| GREENWOOD CHEMICAL CO. (ALBEMARLE County, VA) |
| GRIFFISS AIR FORCE BASE (ONEIDA County, NY) |
| H & H INC., BURN PIT (HANOVER County, VA) |
| HARVEY & KNOTT DRUM, INC. (NEW CASTLE County, DE) |
| HATHEWAY & PATTERSON (BRISTOL County, MA) |
| HAVERHILL MUNICIPAL LANDFILL (ESSEX County, MA) |
| HECHIMOVICH SANITARY LANDFILL (DODGE County, WI) |
| HELEN KRAMER LANDFILL (GLOUCESTER County, NJ) |
| HERCULES, INC. (GIBBSTOWN PLANT) (GLOUCESTER County, NJ) |
| HIGHLANDS ACID PIT (HARRIS County, TX) |
| HIPPS ROAD LANDFILL (DUVAL County, FL) |
| HOOKER (HYDE PARK) (NIAGARA County, NY) |
| HOOKER (S AREA) (NIAGARA County, NY) |
| INDUSTRIAL LANE (NORTHAMPTON County, PA) |
| INTERMOUNTAIN WASTE OIL REFINERY (DAVIS County, UT) |
| JIS LANDFILL (MIDDLESEX County, NJ) |
| K&L AVENUE LANDFILL (KALAMAZOO County, MI) |
| KALAMA SPECIALTY CHEMICALS (BEAUFORT County, SC) |
| KIN-BUC LANDFILL (MIDDLESEX County, NJ) |
| LAKE SANDY JO (M&M LANDFILL) (LAKE County, IN) |
| LAMMERS BARREL FACTORY (GREENE County, OH) |
| LAUREL PARK, INC. (NEW HAVEN County, CT) |
| LEE ACRES LANDFILL (USDOI) (SAN JUAN County, NM) |
| LIQUID DISPOSAL, INC. (MACOMB County, MI) |
| LONE PINE LANDFILL (MONMOUTH County, NJ) |
| LORD-SHOPE LANDFILL (ERIE County, PA) |
| LOUISIANA ARMY AMMUNITION PLANT (WEBSTER Parish, LA) |
| LOWRY LANDFILL (ARAPAHOE County, CO) |
| MASON CITY COAL GASIFICATION PLANT (CERRO GORDO County, IA) |
| MODERN SANITATION LANDFILL (YORK County, PA) |
| MOTCO, INC. (GALVESTON County, TX) |
| MOYERS LANDFILL (MONTGOMERY County, PA) |
| MYSTERY BRIDGE RD/U.S. HIGHWAY 20 (NATRONA County, WY) |
| NATICK LABORATORY ARMY RESEARCH, DEVELOPMENT, AND ENGINEERING CENTER, MASSA (MIDDLESEX County, MA) |
| NAVY SHIPS PARTS CONTROL CENTER (CUMBERLAND County, PA) |
| NEASE CHEMICAL (COLUMBIANA County, OH) |
| NIAGARA MOHAWK POWER CO(SARATOGA SPINGS) (SARATOGA County, NY) |
| NORTHSIDE SANITARY LANDFILL, INC (BOONE County, IN) |
| NUCLEAR METALS, INC. (MIDDLESEX County, MA) |
| OBEE ROAD (RENO County, KS) |
| OHIO RIVER PARK (ALLEGHENY County, PA) |
| OLD BETHPAGE LANDFILL (NASSAU County, NY) |
| OPERATING INDUSTRIES, INC., LANDFILL (LOS ANGELES County, CA) |
| OTT/STORY/CORDOVA CHEMICAL CO. (MUSKEGON County, MI) |
| OTTATI & GOSS/KINGSTON STEEL DRUM (ROCKINGHAM County, NH) |
| PACIFIC COAST PIPE LINES (VENTURA County, CA) |
| PEAK OIL CO./BAY DRUM CO. (HILLSBOROUGH County, FL) |
| PERDIDO GROUND WATER CONTAMINATION (BALDWIN County, AL) |
| PESTER REFINERY CO. (BUTLER County, KS) |
| PICAYUNE WOOD TREATING SITE (PEARL RIVER County, MS) |
| PICILLO FARM (KENT County, RI) |
| PICKETTVILLE ROAD LANDFILL (DUVAL County, FL) |
| PINE STREET CANAL (CHITTENDEN County, VT) |
| PORT WASHINGTON LANDFILL (NASSAU County, NY) |
| POWELL ROAD LANDFILL (MONTGOMERY County, OH) |
| RALPH GRAY TRUCKING CO. (ORANGE County, CA) |
| RHINEHART TIRE FIRE DUMP (FREDERICK County, VA) |
| ROSE HILL REGIONAL LANDFILL (WASHINGTON County, RI) |
| ROSE TOWNSHIP DUMP (OAKLAND County, MI) |
| SAUK COUNTY LANDFILL (SAUK County, WI) |
| SCA INDEPENDENT LANDFILL (MUSKEGON County, MI) |
| SCRDI DIXIANA (LEXINGTON County, SC) |
| SEALAND RESTORATION, INC. (ST. LAWRENCE County, NY) |
| SEYMOUR RECYCLING CORP. (JACKSON County, IN) |
| SIKES DISPOSAL PITS (HARRIS County, TX) |
| SMS INSTRUMENTS, INC. (SUFFOLK County, NY) |
| SOUTH MUNICIPAL WATER SUPPLY WELL (HILLSBOROUGH County, NH) |
| SOUTHERN MARYLAND WOOD TREATING (ST. MARY'S County, MD) |
| SOUTHWEST OTTAWA COUNTY LANDFILL (OTTAWA County, MI) |
| SPECTRON, INC. (CECIL County, MD) |
| STANDARD CHLORINE OF DELAWARE,INC (NEW CASTLE County, DE) |
| STRASBURG LANDFILL (CHESTER County, PA) |
| SUTTON BROOK DISPOSAL AREA (MIDDLESEX County, MA) |
| SYLVESTER (HILLSBOROUGH County, NH) |
| SYNCON RESINS (HUDSON County, NJ) |
| TIBBETTS ROAD (STRAFFORD County, NH) |
| TINKHAM GARAGE (ROCKINGHAM County, NH) |
| TIPPECANOE SANITARY LANDFILL, INC (TIPPECANOE County, IN) |
| TOMAH MUNICIPAL SANITARY LANDFILL (MONROE County, WI) |
| TRI-COUNTY LANDFILL/WASTE MGMT ILLINOIS (KANE County, IL) |
| TYBOUTS CORNER LANDFILL (NEW CASTLE County, DE) |
| U.S. AVIEX (CASS County, MI) |
| UNIVERSAL OIL PRODUCTS(CHEMICAL DIVISION) (BERGEN County, NJ) |
| UTAH POWER & LIGHT/AMERICAN BARREL CO. (SALT LAKE County, UT) |
| VOLNEY MUNICIPAL LANDFILL (OSWEGO County, NY) |
| W.R. GRACE & CO INC (ACTON PLANT) (MIDDLESEX County, MA) |
| WAMCHEM, INC. (BEAUFORT County, SC) |
| WEST SITE/HOWS CORNERS (PENOBSCOT County, ME) |
| WESTERN SAND & GRAVEL (PROVIDENCE County, RI) |
| WILLIAMS PROPERTY (CAPE MAY County, NJ) |
| WOODLAND ROUTE 72 DUMP (BURLINGTON County, NJ) |
| WOODLAWN COUNTY LANDFILL (CECIL County, MD) |
| WRIGHT GROUND WATER CONTAMINATION (FORD County, KS) |