1. SECTION 106(A) OF THE COMPREHENSIVE ENVIRONMENTAL RE- SPONSE, COMPENSATION, AND LIABILITY ACT OF 1980, AS A- MENDED ( CERCLA ), 42 U.S.C. SECTION 9606(A). 2. SOUTH 8TH STREET LANDFILL SUPERFUND SITE SOUTH 8TH STREET WEST MEMPHIS, CRITTENDEN COUNTY, ARKANSAS 72301 3. THE SOUTH 8TH STREET SITE CONTAINS AN APPROXIMATELY 16 ACRE LANDFILL SUB-DIVIDED INTO THREE SEPARATE DISPOSAL AREAS, AREAS 1, 2, AND 3, WITH THE OILY SLUDGE PIT LO- CATED IN AREA 2. AREA 1 PRIMARILY CONSISTS OF A FORMER MUNICIPAL WASTE LANDFILL. THE REMAINING FILL PORTIONS OF AREA 2 CONSIST PRIMARILY OF INDUSTRIAL SOLID WASTE, AREA 3 CONSISTS OF SEVERAL SMALL MUNICIPAL AND INDUSTRIAL SOLID WASTE DISPOSAL AREAS. THE SITE WHICH IS THE SUBJECT OF THIS ORDER INCLUDES THE OILY SLUDGE PIT IN AREA 2 AND SURROUNDING ANCILLARY SOIL AREAS. IN RESPONSE TO A RELEASE OR A SUBSTANTIAL THREAT OF A RE- LEASE OF A HAZARDOUS SUBSTANCE(S) AT OR FROM THE SOUTH 8TH STREET SITE, EPA COMMENCED ON AUG. 3, 1992, A REMED- IAL INVESTIGATION AND FEASIBILITY STUDY (RI/FS) FOR THE SITE. EPA COMPLETED A REMEDIAL INVESTIGATION AND FEASI- BILITY STUDY REPORT ON JUN. 30, 1993, FOR THE SOURCE CON- TROL OPERABLE UNIT AT THE SITE. THE ORIGINAL RECORD OF DECISION (ROD) FOR THE SOURCE CON- TROL OPERABLE UNIT AT THE SITE WA