| AIR FORCE PLANT #4 (GENERAL DYNAMICS) (TARRANT County, TX) |
| APPLIED ENVIRONMENTAL SERVICES (NASSAU County, NY) |
| ATLANTIC RESOURCES (MIDDLESEX County, NJ) |
| ATLAS TACK CORP. (BRISTOL County, MA) |
| AVENUE E GROUND WATER CONTAMINATION (GRAND TRAVERSE County, MI) |
| BAIRD & MCGUIRE (NORFOLK County, MA) |
| BARCELONETA LANDFILL (BARCELONETA County, PR) |
| BARKHAMSTED-NEW HARTFORD LANDFILL (LITCHFIELD County, CT) |
| BAYOU BONFOUCA (ST. TAMMANY Parish, LA) |
| BOG CREEK FARM (MONMOUTH County, NJ) |
| BROOK INDUSTRIAL PARK (SOMERSET County, NJ) |
| BUTLER MINE TUNNEL (LUZERNE County, PA) |
| CASMALIA RESOURCES (SANTA BARBARA County, CA) |
| CHARLES-GEORGE RECLAMATION LANDFILL (MIDDLESEX County, MA) |
| CHEMICAL CONTROL (UNION County, NJ) |
| CORTESE LANDFILL (SULLIVAN County, NY) |
| DAVIS LIQUID WASTE (PROVIDENCE County, RI) |
| DOVER MUNICIPAL LANDFILL (STRAFFORD County, NH) |
| E.H. SCHILLING LANDFILL (LAWRENCE County, OH) |
| GEIGER (C & M OIL) (CHARLESTON County, SC) |
| GOOSE FARM (OCEAN County, NJ) |
| GRIFFISS AIR FORCE BASE (ONEIDA County, NY) |
| HELEN KRAMER LANDFILL (GLOUCESTER County, NJ) |
| HILL AIR FORCE BASE (DAVIS County, UT) |
| IMPERIAL REFINING COMPANY (CARTER County, OK) |
| IRON HORSE PARK (MIDDLESEX County, MA) |
| LAUREL PARK, INC. (NEW HAVEN County, CT) |
| LIPARI LANDFILL (GLOUCESTER County, NJ) |
| LONE PINE LANDFILL (MONMOUTH County, NJ) |
| MACGILLIS & GIBBS/BELL LUMBER & POLE CO. (RAMSEY County, MN) |
| MARINE CORPS COMBAT DEVELOPMENT COMMAND (PRINCE WILLIAM County, VA) |
| MOYERS LANDFILL (MONTGOMERY County, PA) |
| MYSTERY BRIDGE RD/U.S. HIGHWAY 20 (NATRONA County, WY) |
| NUCLEAR METALS, INC. (MIDDLESEX County, MA) |
| ORMET CORP. (MONROE County, OH) |
| OTT/STORY/CORDOVA CHEMICAL CO. (MUSKEGON County, MI) |
| OTTATI & GOSS/KINGSTON STEEL DRUM (ROCKINGHAM County, NH) |
| PATRICK BAYOU (HARRIS County, TX) |
| PESTER REFINERY CO. (BUTLER County, KS) |
| PICAYUNE WOOD TREATING SITE (PEARL RIVER County, MS) |
| PICILLO FARM (KENT County, RI) |
| POLLUTION ABATEMENT SERVICES (OSWEGO County, NY) |
| RALPH GRAY TRUCKING CO. (ORANGE County, CA) |
| REASOR CHEMICAL COMPANY (NEW HANOVER County, NC) |
| SAUGET & COUNTY LANDFILL (SITE Q) (ST. CLAIR County, IL) |
| SCA INDEPENDENT LANDFILL (MUSKEGON County, MI) |
| SCIENTIFIC CHEMICAL PROCESSING (BERGEN County, NJ) |
| SCRDI BLUFF ROAD (RICHLAND County, SC) |
| SIKES DISPOSAL PITS (HARRIS County, TX) |
| SOLVENTS RECOVERY SERVICE NEW ENGLAND (HARTFORD County, CT) |
| SOMERSWORTH SANITARY LANDFILL (STRAFFORD County, NH) |
| SPECTRON, INC. (CECIL County, MD) |
| SUTTON BROOK DISPOSAL AREA (MIDDLESEX County, MA) |
| SYLVESTER (HILLSBOROUGH County, NH) |
| TROY MILLS LANDFILL (CHESHIRE County, NH) |
| TYSONS DUMP (MONTGOMERY County, PA) |
| UNIVERSAL OIL PRODUCTS(CHEMICAL DIVISION) (BERGEN County, NJ) |
| WESTERN SAND & GRAVEL (PROVIDENCE County, RI) |
| WOODLAWN COUNTY LANDFILL (CECIL County, MD) |
| WRIGLEY CHARCOAL PLANT (HICKMAN County, TN) |
| YAWORSKI WASTE LAGOON (WINDHAM County, CT) |
