| A. O. POLYMER (SUSSEX County, NJ) |
| AIR FORCE PLANT #4 (GENERAL DYNAMICS) (TARRANT County, TX) |
| AIR FORCE PLANT 85 (FRANKLIN County, OH) |
| AIR FORCE PLANT PJKS (JEFFERSON County, CO) |
| AMERICAN THERMOSTAT CO. (GREENE County, NY) |
| ATLANTIC RESOURCES (MIDDLESEX County, NJ) |
| BAIRD & MCGUIRE (NORFOLK County, MA) |
| BOG CREEK FARM (MONMOUTH County, NJ) |
| BRIDGEPORT RENTAL & OIL SERVICES (GLOUCESTER County, NJ) |
| BROOK INDUSTRIAL PARK (SOMERSET County, NJ) |
| BURGESS BROTHERS LANDFILL (BENNINGTON County, VT) |
| BUTLER MINE TUNNEL (LUZERNE County, PA) |
| BUTZ LANDFILL (MONROE County, PA) |
| CAM-OR INC (LA PORTE County, IN) |
| CARRIER AIR CONDITIONING CO. (SHELBY County, TN) |
| CASMALIA RESOURCES (SANTA BARBARA County, CA) |
| CENTRAL LANDFILL (PROVIDENCE County, RI) |
| CENTRE COUNTY KEPONE (CENTRE County, PA) |
| CHARLES MACON LAGOON & DRUM STORAGE (RICHMOND County, NC) |
| CHEMICAL CONTROL (UNION County, NJ) |
| CHEMSOL, INC. (MIDDLESEX County, NJ) |
| CLARE WATER SUPPLY (CLARE County, MI) |
| COMMENCEMENT BAY, NEAR SHORE/TIDE FLATS (PIERCE County, WA) |
| COMMENCEMENT BAY, SOUTH TACOMA CHANNEL (PIERCE County, WA) |
| CORTESE LANDFILL (SULLIVAN County, NY) |
| CPS/MADISON INDUSTRIES (MIDDLESEX County, NJ) |
| CROYDON TCE (BUCKS County, PA) |
| DAVIS LIQUID WASTE (PROVIDENCE County, RI) |
| DELAVAN MUNICIPAL WELL #4 (WALWORTH County, WI) |
| DELTA QUARRIES & DISP./STOTLER LANDFILL (BLAIR County, PA) |
| DOUGLASSVILLE DISPOSAL (BERKS County, PA) |
| F.E. WARREN AIR FORCE BASE (LARAMIE County, WY) |
| FACET ENTERPRISES, INC. (CHEMUNG County, NY) |
| FAIR LAWN WELL FIELD (BERGEN County, NJ) |
| FISCHER & PORTER CO. (BUCKS County, PA) |
| FMC CORP. (FRIDLEY PLANT) (ANOKA County, MN) |
| GEIGER (C & M OIL) (CHARLESTON County, SC) |
| GRIFFISS AIR FORCE BASE (ONEIDA County, NY) |
| GROVELAND WELLS (ESSEX County, MA) |
| HAVERHILL MUNICIPAL LANDFILL (ESSEX County, MA) |
| HENDERSON ROAD (MONTGOMERY County, PA) |
| HOLLINGSWORTH SOLDERLESS TERMINAL (BROWARD County, FL) |
| HOOKER (102ND STREET) (NIAGARA County, NY) |
| HUNTERSTOWN ROAD (ADAMS County, PA) |
| IONIA CITY LANDFILL (IONIA County, MI) |
| KIMBERTON SITE (CHESTER County, PA) |
| KING OF PRUSSIA (CAMDEN County, NJ) |
| KURT MANUFACTURING CO. (ANOKA County, MN) |
| LAKEWOOD SITE (PIERCE County, WA) |
| LEE ACRES LANDFILL (USDOI) (SAN JUAN County, NM) |
| LETTERKENNY ARMY DEPOT (PDO AREA) (FRANKLIN County, PA) |
| LINEMASTER SWITCH CORP. (WINDHAM County, CT) |
| LORD-SHOPE LANDFILL (ERIE County, PA) |
| LORING AIR FORCE BASE (AROOSTOOK County, ME) |
| MAIN STREET WELL FIELD (ELKHART County, IN) |
| MANNHEIM AVENUE DUMP (ATLANTIC County, NJ) |
| MARSHALL LANDFILL (BOULDER County, CO) |
| MCGRAW EDISON CORP. (CALHOUN County, MI) |
| MCKIN CO. (CUMBERLAND County, ME) |
| MOYERS LANDFILL (MONTGOMERY County, PA) |
| NAVAL WEAPONS STATION - YORKTOWN (YORK County, VA) |
| NCR CORP. (MILLSBORO PLANT) (SUSSEX County, DE) |
| NORWOOD PCBS (NORFOLK County, MA) |
| NUTTING TRUCK & CASTER CO. (RICE County, MN) |
| OLD SPRINGFIELD LANDFILL (WINDSOR County, VT) |
| OTTATI & GOSS/KINGSTON STEEL DRUM (ROCKINGHAM County, NH) |
| PARKER SANITARY LANDFILL (CALEDONIA County, VT) |
| PETOSKEY MUNICIPAL WELL FIELD (EMMET County, MI) |
| PLATTSBURGH AIR FORCE BASE (CLINTON County, NY) |
| RECTICON/ALLIED STEEL CORP. (CHESTER County, PA) |
| REICH FARMS (OCEAN County, NJ) |
| RICHARDSON HILL ROAD LANDFILL/POND (DELAWARE County, NY) |
| ROSE HILL REGIONAL LANDFILL (WASHINGTON County, RI) |
| SAUGET & COUNTY LANDFILL (SITE Q) (ST. CLAIR County, IL) |
| SAVAGE MUNICIPAL WATER SUPPLY (HILLSBOROUGH County, NH) |
| SCA INDEPENDENT LANDFILL (MUSKEGON County, MI) |
| SCIENTIFIC CHEMICAL PROCESSING (BERGEN County, NJ) |
| SCRDI BLUFF ROAD (RICHLAND County, SC) |
| SIDNEY LANDFILL (DELAWARE County, NY) |
| SOLVENT SAVERS (CHENANGO County, NY) |
| SOLVENTS RECOVERY SERVICE NEW ENGLAND (HARTFORD County, CT) |
| STAMINA MILLS, INC. (PROVIDENCE County, RI) |
| STANLEY KESSLER (MONTGOMERY County, PA) |
| TIBBETTS ROAD (STRAFFORD County, NH) |
| TINKHAM GARAGE (ROCKINGHAM County, NH) |
| TRAVIS AIR FORCE BASE (SOLANO County, CA) |
| UNION CHEMICAL CO., INC. (KNOX County, ME) |
| WAUSAU GROUND WATER CONTAMINATION (MARATHON County, WI) |
| WELLS G&H (MIDDLESEX County, MA) |
| WESTERN PROCESSING CO., INC. (KING County, WA) |
| WESTERN SAND & GRAVEL (PROVIDENCE County, RI) |
| WESTINGHOUSE ELEVATOR CO. PLANT (ADAMS County, PA) |
