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Jan 02 04 10: 54a p. 2 <br /> POSITION PAPER <br /> JUSTIIFICATION FOR A LOW RIS.w CLOSURE OF 1766 NIOUNT E DIABLO <br /> A THE RELEASE HAS BEEN STOPPED AND THE SOURCE OF <br /> CONTAMINATION(TANKS) HAS BEEN REMOVED. <br /> B OFF SITE INVESTIGATIVE WORK SHOWS NO CONTAMINATION <br /> (NORTH, SOUTH,AND EAST OR WEST. <br /> C BEST AVAILABLE TECHNOLOGY WAS USED. <br /> 1 VAPOR EXTRACTION,AIR SPARGING <br /> 2 PUMP AND TREAT <br /> 3 ESCAVATION AND OFF SITE DISPOSAL OF ALL PETROLEUM <br /> HYDROCARBON IMPACTED SOIL FROM AREA BENEATH AND <br /> ADJACENT TO EXISTING UNDERGROUND STORAGE TANKS, <br /> ALL THIS SOIL REPLACED WITH PEA GRAVEL <br /> D NO DEMAND FOR USABLE WATER RESOURCES IN THIS AREA, <br /> THE CITY OF STOCKTON LONG AGO CLOSED ITS ONLY WELL DETERMINED <br /> THE WATER NOT DRINKABLE,BRACKISH AND SALTY DUE TO THE CLOSE <br /> PROXIMINATY OF THE DEEP WATER CHANNEL. <br /> E THERE IS NO ACTIVE WATER WELLS IN THIS AREA. <br /> F THE CLEAN UP GOALS ESTABLISHED WITHIN THE BASINS PLAN BY <br /> THE DEPT. OF HEALTH SERVICES TO PROTECT HUMAN HEALTH FROM <br /> CONTAMINATION TO THE DRINKING WATER IS NOT ACHIEVEABLE FOR <br /> THIS SITE AND WILL LIKELY NEVER ACHIEVE DRINKING WATER <br /> QUALITY. <br />