| ABERDEEN PROVING GROUND (EDGEWOOD AREA) | EDGEWOOD | MD | Single |
| ABERDEEN PROVING GROUND (MICHAELSVILLE LANDFILL) | ABERDEEN | MD | Single |
| ADAMS COUNTY QUINCY LANDFILLS 2&3 | QUINCY | IL | Multi |
| AIR FORCE PLANT #4 (GENERAL DYNAMICS) | FORT WORTH | TX | Single |
| AIR FORCE PLANT PJKS | LITTLETON | CO | Single |
| ALABAMA ARMY AMMUNITION PLANT | CHILDERSBURG | AL | Single |
| ALASKA BATTERY ENTERPRISES | FAIRBANKS | AK | Multi |
| AMERICAN CHEMICAL SERVICE, INC. | GRIFFITH | IN | Multi |
| AMERICAN LAKE GARDENS/MCCHORD AFB | TACOMA | WA | Single |
| ANNISTON ARMY DEPOT (SOUTHEAST INDUSTRIAL AREA) | ANNISTON | AL | Single |
| APPLIED ENVIRONMENTAL SERVICES | GLENWOOD LANDING | NY | Multi |
| AQUA-TECH ENVIRONMENTAL INC (GROCE LABS) | GREER | SC | Multi |
| ARCTIC SURPLUS | FAIRBANKS | AK | Multi |
| ARRCOM (DREXLER ENTERPRISES) | RATHDRUM | ID | Multi |
| ATLANTIC RESOURCES | SAYREVILLE | NJ | Multi |
| ATLANTIC WOOD INDUSTRIES, INC. | PORTSMOUTH | VA | Multi |
| ATLAS ASBESTOS MINE | COALINGA | CA | Multi |
| AUTO ION CHEMICALS, INC. | KALAMAZOO | MI | Multi |
| AVCO LYCOMING (WILLIAMSPORT DIVISION) | WILLIAMSPORT | PA | Multi |
| AVTEX FIBERS, INC. | FRONT ROYAL | VA | Multi |
| BEEDE WASTE OIL | PLAISTOW | NH | Multi |
| BELVIDERE MUNICIPAL LANDFILL | BELVIDERE | IL | Multi |
| BERLIN & FARRO | SWARTZ CREEK | MI | Multi |
| BEULAH LANDFILL | PENSACOLA | FL | Multi |
| BIO-ECOLOGY SYSTEMS, INC. | GRAND PRAIRIE | TX | Multi |
| BLACKBIRD MINE | LEMHI COUNTY | ID | Multi |
| BLOSENSKI LANDFILL | WEST CALN TOWNSHIP | PA | Multi |
| BOARHEAD FARMS | BRIDGETON TOWNSHIP | PA | Multi |
| BROOK INDUSTRIAL PARK | BOUND BROOK | NJ | Multi |
| BRUNO CO-OP ASSOCIATION/ASSOCIATED PROPERTIES | BRUNO | NE | Multi |
| BUSH VALLEY LANDFILL | ABINGDON | MD | Multi |
| BUTLER MINE TUNNEL | PITTSTON TOWNSHIP | PA | Multi |
| BYPASS 601 GROUND WATER CONTAMINATION | CONCORD | NC | Multi |
| C & R BATTERY CO., INC. | CHESTERFIELD COUNTY | VA | Multi |
| CAL WEST METALS (USSBA) | LEMITAR | NM | Multi |
| CAMP PENDLETON MARINE CORPS BASE | CAMP PENDLETON | CA | Multi |
| CANNON ENGINEERING CORP. (CEC) | BRIDGEWATER | MA | Multi |
| CAROLINA TRANSFORMER CO. | FAYETTEVILLE | NC | Multi |
| CASMALIA RESOURCES | CASMALIA | CA | Multi |
| CENTRAL CITY, CLEAR CREEK | IDAHO SPRINGS | CO | Multi |
| CHARLES-GEORGE RECLAMATION TRUST LANDFILL | TYNGSBOROUGH | MA | Multi |
| CHEMICAL COMMODITIES, INC. | OLATHE | KS | Multi |
| CHEMICAL CONTROL | ELIZABETH | NJ | Multi |
| CHEMSOL, INC. | PISCATAWAY | NJ | Multi |
| CHEM-SOLV, INC. | DOVER | DE | Multi |
| CIBA-GEIGY CORP. | TOMS RIVER | NJ | Multi |
| CITY INDUSTRIES, INC. | ORLANDO | FL | Multi |
| COAKLEY LANDFILL | NORTH HAMPTON | NH | Multi |
| COLBERT LANDFILL | SPOKANE | WA | Multi |
| COMMENCEMENT BAY, NEAR SHORE/TIDE FLATS | PIERCE COUNTY | WA | Multi |
| DEFENSE GENERAL SUPPLY CENTER (DLA) | CHESTERFIELD COUNTY | VA | Single |
| DEL AMO | LOS ANGELES | CA | Multi |
| DOEPKE DISPOSAL (HOLLIDAY) | SHAWNEE MISSION | KS | Multi |
| DOUBLE EAGLE REFINERY CO. | OKLAHOMA CITY | OK | Multi |
| DOUGLASSVILLE DISPOSAL | DOUGLASSVILLE | PA | Multi |
| DOVER AIR FORCE BASE | DOVER | DE | Single |
| DUBOSE OIL PRODUCTS CO. | CANTONMENT | FL | Multi |
| EASTERN DIVERSIFIED METALS | HOMETOWN | PA | Multi |
| EASTERN SURPLUS | MEDDYBEMPS | ME | Multi |
| EDWARDS AIR FORCE BASE | EDWARDS AFB | CA | Multi |
| EL TORO MARINE CORPS AIR STATION | EL TORO | CA | Multi |
| ENVIROCHEM CORP. | ZIONSVILLE | IN | Multi |
| EUREKA MILLS | EUREKA | UT | Multi |
| F.E. WARREN AIR FORCE BASE | CHEYENNE | WY | Single |
| FAIRCHILD SEMICONDUCTOR CORP. (MOUNTAIN VIEW PLANT) | MOUNTAIN VIEW | CA | Multi |
| FIKE CHEMICAL, INC. | NITRO | WV | Multi |
| FORMER NANSEMOND ORDNANCE DEPOT | SUFFOLK | VA | Multi |
| FORT ORD | MARINA | CA | Single |
| FORT RILEY | JUNCTION CITY | KS | Single |
| FULTON TERMINALS | FULTON | NY | Multi |
| GEIGER (C & M OIL) | RANTOULES | SC | Multi |
| GEMS LANDFILL | GLOUCESTER TOWNSHIP | NJ | Multi |
| GEORGE AIR FORCE BASE | VICTORVILLE | CA | Multi |
| GREEN RIVER DISPOSAL, INC. | MACEO | KY | Multi |
| GREENWOOD CHEMICAL CO. | NEWTOWN | VA | Multi |
| H & K SALES | BELDING | MI | Multi |
| H. BROWN CO., INC. | GRAND RAPIDS | MI | Multi |
| HARDAGE/CRINER | CRINER | OK | Multi |
| HASSAYAMPA LANDFILL | HASSAYAMPA | AZ | Multi |
| HASTINGS GROUND WATER CONTAMINATION | HASTINGS | NE | Multi |
| HILL AIR FORCE BASE | HILL AFB | UT | Single |
| HIPPS ROAD LANDFILL | DUVAL COUNTY | FL | Multi |
| HOMESTEAD AIR FORCE BASE | HOMESTEAD AIR FORCE BASE | FL | Single |
| INTEL CORP. (MOUNTAIN VIEW PLANT) | MOUNTAIN VIEW | CA | Multi |
| INTERSTATE LEAD CO. (ILCO) | LEEDS | AL | Multi |
| JACKS CREEK/SITKIN SMELTING & REFINING, INC. | MAITLAND | PA | Multi |
| JACKSON PARK HOUSING COMPLEX (USNAVY) | KITSAP COUNTY | WA | Single |
| JACKSONVILLE NAVAL AIR STATION | JACKSONVILLE | FL | Single |
| JIBBOOM JUNKYARD | SACRAMENTO | CA | Multi |
| K&L AVENUE LANDFILL | OSHTEMO TOWNSHIP | MI | Multi |
| KEEFE ENVIRONMENTAL SERVICES (KES) | EPPING | NH | Multi |
| KIN-BUC LANDFILL | EDISON TOWNSHIP | NJ | Multi |
| KOPPERS CO., INC. (CHARLESTON PLANT) | CHARLESTON | SC | Multi |
| LANDFILL & RESOURCE RECOVERY, INC. (L&RR) | NORTH SMITHFIELD | RI | Multi |
| LASKIN/POPLAR OIL CO. | JEFFERSON TOWNSHIP | OH | Multi |
| LEE'S LANE LANDFILL | LOUISVILLE | KY | Multi |
| LEETOWN PESTICIDE | LEETOWN | WV | Multi |
| LENZ OIL SERVICE, INC. | LEMONT | IL | Multi |
| LEWISBURG DUMP | LEWISBURG | TN | Multi |
| LEXINGTON COUNTY LANDFILL AREA | CAYCE | SC | Multi |
| LI TUNGSTEN CORP. | GLEN COVE | NY | Multi |
| LIBERTY INDUSTRIAL FINISHING | FARMINGDALE | NY | Multi |
| LIQUID DISPOSAL, INC. | UTICA | MI | Multi |
| LONE PINE LANDFILL | FREEHOLD TOWNSHIP | NJ | Multi |
| LONE STAR ARMY AMMUNITION PLANT | TEXARKANA | TX | Single |
| LONGHORN ARMY AMMUNITION PLANT | KARNACK | TX | Single |
| LORENTZ BARREL & DRUM CO. | SAN JOSE | CA | Multi |
| LOUISIANA ARMY AMMUNITION PLANT | DOYLINE | LA | Single |
| LOWER DARBY CREEK AREA | DARBY TWP | PA | Multi |
| LOWRY LANDFILL | AURORA | CO | Multi |
| LUKE AIR FORCE BASE | GLENDALE | AZ | Multi |
| MACALLOY CORPORATION | NORTH CHARLESTON | SC | Multi |
| MALVERN TCE | MALVERN | PA | Multi |
| MARATHON BATTERY CORP. | COLD SPRINGS | NY | Multi |
| MARCH AIR FORCE BASE | RIVERSIDE | CA | Multi |
| MARINE CORPS LOGISTICS BASE | ALBANY | GA | Single |
| MAXEY FLATS NUCLEAR DISPOSAL | HILLSBORO | KY | Multi |
| MCKIN CO. | GRAY | ME | Multi |
| MIDDLETOWN AIR FIELD | MIDDLETOWN | PA | Multi |
| MILAN ARMY AMMUNITION PLANT | MILAN | TN | Single |
| MINOT LANDFILL | MINOT | ND | Multi |
| MISSOURI ELECTRIC WORKS | CAPE GIRARDEAU | MO | Multi |
| MOSES LAKE WELLFIELD CONTAMINATION | MOSES LAKE | WA | Multi |
| MOSLEY ROAD SANITARY LANDFILL | OKLAHOMA CITY | OK | Multi |
| MOTCO, INC. | LA MARQUE | TX | Multi |
| NAVAL INDUSTRIAL RESERVE ORDNANCE PLANT | FRIDLEY | MN | Single |
| NEW BRIGHTON/ARDEN HILLS/TCAAP (USARMY) | NEW BRIGHTON | MN | Single |
| NEW HANOVER CNTY AIRPORT BURN PIT | WILMINGTON | NC | Multi |
| NEWMARK GROUND WATER CONTAMINATION | SAN BERNARDINO | CA | Single |
| NL INDUSTRIES/TARACORP LEAD SMELTER | GRANITE CITY | IL | Multi |
| NORTH HOLLYWOOD DUMP | MEMPHIS | TN | Multi |
| NORTH PENN - AREA 12 | WORCESTER | PA | Multi |
| NORTHSIDE SANITARY LANDFILL, INC | ZIONSVILLE | IN | Multi |
| NORTHWEST TRANSFORMER | EVERSON | WA | Multi |
| NORTHWEST TRANSFORMER (SOUTH HARKNESS STREET) | EVERSON | WA | Multi |
| NUCLEAR METALS, INC. | CONCORD | MA | Multi |
| OAK GROVE SANITARY LANDFILL | OAK GROVE TOWNSHIP | MN | Multi |
| OCCIDENTAL CHEMICAL CORP./FIRESTONE TIRE & RUBBER CO. | LOWER POTTSGROVE TOWNSHIP | PA | Multi |
| OGDEN DEFENSE DEPOT (DLA) | OGDEN | UT | Single |
| OLD SOUTHINGTON LANDFILL | SOUTHINGTON | CT | Multi |
| OMEGA CHEMICAL CORPORATION | WHITTIER | CA | Multi |
| OPERATING INDUSTRIES, INC., LANDFILL | MONTEREY PARK | CA | Multi |
| ORDNANCE WORKS DISPOSAL AREAS | MORGANTOWN | WV | Multi |
| OTTATI & GOSS/KINGSTON STEEL DRUM | KINGSTON | NH | Multi |
| PALMERTON ZINC PILE | PALMERTON | PA | Multi |
| PALMETTO RECYCLING, INC. | COLUMBIA | SC | Multi |
| PAOLI RAIL YARD | PAOLI | PA | Multi |
| PEAK OIL CO./BAY DRUM CO. | TAMPA | FL | Multi |
| PENSACOLA NAVAL AIR STATION | PENSACOLA | FL | Single |
| PESSES CHEMICAL CO. | FORT WORTH | TX | Multi |
| PETERS CARTRIDGE FACTORY | KINGS MILLS | OH | Multi |
| PETERSEN SAND & GRAVEL | LIBERTYVILLE | IL | Multi |
| PETERSON/PURITAN, INC. | LINCOLN/CUMBERLAND | RI | Multi |
| PETROCHEM RECYCLING CORP./EKOTEK PLANT | SALT LAKE CITY | UT | Multi |
| PETROLEUM PRODUCTS CORP. | PEMBROKE PARK | FL | Multi |
| PHOENIX-GOODYEAR AIRPORT AREA | GOODYEAR | AZ | Multi |
| PINETTE'S SALVAGE YARD | WASHBURN | ME | Multi |
| PIONEER SAND CO. | WARRINGTON | FL | Multi |
| PLYMOUTH HARBOR/CANNON ENGINEERING CORP. | PLYMOUTH | MA | Multi |
| POLLUTION ABATEMENT SERVICES | OSWEGO | NY | Multi |
| POOLS PRAIRIE | NEOSHO | MO | Multi |
| PORTLAND HARBOR | PORTLAND | OR | Multi |
| POWELL ROAD LANDFILL | DAYTON | OH | Multi |
| POWERSVILLE SITE | PEACH COUNTY | GA | Multi |
| PRISTINE, INC. | READING | OH | Multi |
| PSC RESOURCES | PALMER | MA | Multi |
| PURITY OIL SALES, INC. | MALAGA | CA | Multi |
| RAYTHEON CORP. | MOUNTAIN VIEW | CA | Multi |
| RIVERBANK ARMY AMMUNITION PLANT | RIVERBANK | CA | Single |
| ROBINS AIR FORCE BASE (LANDFILL #4/SLUDGE LAGOON) | HOUSTON COUNTY | GA | Single |
| SAN GABRIEL VALLEY (AREA 4) | LA PUENTE | CA | Multi |
| SAND SPRINGS PETROCHEMICAL COMPLEX | SAND SPRINGS | OK | Multi |
| SAPP BATTERY SALVAGE | COTTONDALE | FL | Multi |
| SCRDI DIXIANA | CAYCE | SC | Multi |
| SEALAND RESTORATION, INC. | LISBON | NY | Multi |
| SHARON STEEL CORP (FAIRMONT COKE WORKS) | FAIRMONT | WV | Multi |
| SHPACK LANDFILL | NORTON/ATTLEBORO | MA | Multi |
| SILRESIM CHEMICAL CORP. | LOWELL | MA | Multi |
| SILVER BOW CREEK/BUTTE AREA | BUTTE | MT | Multi |
| SKINNER LANDFILL | WEST CHESTER | OH | Multi |
| SMITH'S FARM | BROOKS | KY | Multi |
| SMUGGLER MOUNTAIN | ASPEN | CO | Multi |
| SOLVENT SAVERS | LINCKLAEN | NY | Multi |
| SOLVENTS RECOVERY SERVICE OF NEW ENGLAND | SOUTHINGTON | CT | Multi |
| SOMERSWORTH SANITARY LANDFILL | SOMERSWORTH | NH | Multi |
| SOUTH POINT PLANT | SOUTH POINT | OH | Multi |
| SOUTH VALLEY | ALBUQUERQUE | NM | Multi |
| SPECTRON, INC. | ELKTON | MD | Multi |
| SPOKANE JUNKYARD/ASSOCIATED PROPERTIES | SPOKANE | WA | Multi |
| ST. LOUIS AIRPORT/HAZELWOOD INTERIM STORAGE/FUTURA COATINGS CO. | ST. LOUIS | MO | Single |
| STRINGFELLOW | MIRA LOMA | CA | Multi |
| SYDNEY MINE SLUDGE PONDS | BRANDON | FL | Multi |
| SYLVESTER | NASHUA | NH | Multi |
| TAR CREEK (OTTAWA COUNTY) | OTTAWA COUNTY | OK | Multi |
| TEX-TIN CORP. | TEXAS CITY | TX | Multi |
| TINKER AIR FORCE BASE (SOLDIER CREEK/BUILDING 3001) | OKLAHOMA CITY | OK | Single |
| TINKHAM GARAGE | LONDONDERRY | NH | Multi |
| TOOELE ARMY DEPOT (NORTH AREA) | TOOELE | UT | Single |
| TREASURE ISLAND NAVAL STATION-HUNTERS POINT ANNEX | SAN FRANCISCO | CA | Single |
| TRI-COUNTY PUBLIC AIRPORT | DELAVAN | KS | Multi |
| TUCSON INTERNATIONAL AIRPORT AREA | TUCSON | AZ | Multi |
| TULALIP LANDFILL | MARYSVILLE | WA | Multi |
| TUTU WELLFIELD | TUTU | VI | Multi |
| UNION CHEMICAL CO., INC. | SOUTH HOPE | ME | Multi |
| UNION SCRAP IRON & METAL CO. | MINNEAPOLIS | MN | Multi |
| USN AIR STATION CECIL FIELD | JACKSONVILLE | FL | Single |
| VOLNEY MUNICIPAL LANDFILL | TOWN OF VOLNEY | NY | Multi |
| WASTE DISPOSAL ENGINEERING | ANDOVER | MN | Multi |
| WASTE, INC., LANDFILL | MICHIGAN CITY | IN | Multi |
| WAVERLY GROUND WATER CONTAMINATION | WAVERLY | NE | Single |
| WAYNE WASTE OIL | COLUMBIA CITY | IN | Multi |
| WELDON SPRING FORMER ARMY ORDNANCE WORKS | ST. CHARLES COUNTY | MO | Single |
| WELDON SPRING QUARRY/PLANT/PITS (USDOE/ARMY) | ST. CHARLES COUNTY | MO | Single |
| WEST SITE/HOWS CORNERS | PLYMOUTH | ME | Multi |
| WEST VIRGINIA ORDNANCE (USARMY) | POINT PLEASANT | WV | Multi |
| WESTERN PROCESSING CO., INC. | KENT | WA | Multi |
| WESTLAKE LANDFILL | BRIDGETON | MO | Multi |
| WHITEHOUSE OIL PITS | WHITEHOUSE | FL | Multi |
| WILDCAT LANDFILL | DOVER | DE | Multi |
| WILLIAMS AIR FORCE BASE | CHANDLER | AZ | Multi |
| WOODLAWN COUNTY LANDFILL | COLORA | MD | Multi |
| WYCKOFF CO./EAGLE HARBOR | BAINBRIDGE ISLAND | WA | Multi |
| YELLOW WATER ROAD DUMP | BALDWIN | FL | Multi |
| YORK OIL CO. | MOIRA | NY | Multi |
| ZELLWOOD GROUND WATER CONTAMINATION | ZELLWOOD | FL | Multi |