ON NOV. 9, 2001, EPA REGION II SIGNED AN ADMINISTRATIVE SETTLEMENT AGREEMENT PURSUANT OT SECTION 122(H)(1) OF CERCLA TO RECOVER EPA'S PAST RESPONSE COSTS AT THE RAMAPO LDF SITE FROM FIFTEEN PARTIES.
THE SITE IS LISTED ON THE NATIONAL PRIORITIES LIST, AND INCLUDES A 96-ACRE PROPERTY WHICH WAS OPERATED AS A MUNICIPAL LDF FROM 1971 THROUGH THE END OF 1983, AND THEREAFTER, UNTIL 1989, AS A CONSTRUCTION AND DEMOLITION DEBRIS LANDFILL. BETWEEN 1976 AND 1978, THE LANDFILL WAS OPERATED BY PERSONS WHO USED THE LANDFILL FOR THE UNAUTHORIZED DISPOSAL OF HAZARDOUS WASTES. WATER SUPPLY WELLS SERVING A POPULATION OF OVER 200,000 ARE LOCATED IN THE AREA OF THE SITE AND LEACHATE EMANATING FROM THE LANDFILL CONTAMINATED SOME OF THOSE WATER RESOURCES. THE REMEDIAL ACTION WHICH INCLUDED THE INSTALLATION OF A CAP AT THE SITE, AS WELL AS THE INSTALLATION OF GW EXTRAVATION WELLS TO SUPPLEMENT AN EXISTING LEACHATE COLLECTION SYSTEM, WAS COMPLETED IN 1997 BY THE SITE OWNER-OPERATOR PURSUANT TO AN ADM ORDER ISSUED TO IT BY NYS. OPERATION AND MAINTENANCE IS ONGOING.
THE SETTLEMENT WAS WITH FIFTEEN PARTIES, TWELVE OF WHOM ARRANGED FOR THE DISPOSAL OF WASTES AT THE SITE, TWO OF WHOM TRANSPORTED WASTES TO THE SITE, AND ONE OF WHOM WAS AN OPERATOR OF THE SITE.