SECTION 104 AND 106(A) OF THE COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, LIABILITY ACT ( CERCLA ), 42 U.S.C. SECTIONS 9604 AND 9606(A). 2. JACKSONVILLE RESIDENTIAL AREAS SUPERFUND SITE APPROX. 1,000' EAST OF THE VERTAC, INC. SUPERFUND SITE MCARTHUR AND LEE STREET JACKSONVILLE, PULASKI COUNTY, ARKANSAS 72076 RESPONDENT: HERCULES INCORPORATE, A DELAWARE CORPORATION 3. THE CONDITIONS PRESENT AT THE FACILITY MAY CONSTITUTE AN IMMINENT AND SUBSTANTIAL ENDANGERMENT TO PUBLIC HEALTH, WELFARE OR THE ENVIRONMENT. FACTORS TO CONSIDER: A) EX- POSURE TO HUMAN POPULATION, ANIMALS OR THE FOOD CHAIN TO TCCD (2,3,7,8-TETRACHLORODIBENZO-P-DIOXIN) BY MEANS OF AIR BLOWN DUST AND SOIL PARTICLES THROUGH THE EXPOSURE PATHWAYS OF DERMAL EXPOSURE, INHALATION, AND INCIDENTAL INGESTATION, B) CONTAMINANTS IN SOIL - TCDD HAS BEEN DE- TECTED ABOVE THE ACTION LEVEL OF 1 PPB AT FOUR RESIDENCES WITH ONE SAMPLE CONTAINING 10 PPB IN THE AREA OF THE SITE AND C) WEATHER CONDITION THAT MAY CAUSE THE RELEASE OR MIGRATION OF HAZARDOUS SUBSTANCES - DURING PERIODS OF HEAVY RAINFALLS, THE TCDD CONTAMINATION CAN MIGRATE WITH THE SEDIMENT RUNOFF AND CONTAMINATE OTHER RESIDENTIAL AREAS. 4. RELIEF SOUGHT PURSUANT TO SECTIONS 104 AND 106(A) OF CERCLA, EPA AND HERCULES INCORPORATE