Laserfiche WebLink
r r� <br /> TEL No : JAh 7 ,93 13 : 48 No .008 PA.01 <br /> stAto b1'.oAi.IFonk, knylr6nmint%1.pr9t9ci1vn Apenay-,., PhI t WILSON,C3overnor <br /> CALIFORNIA REGIONAL WATER OUAUTY CONTROL BOARD <br /> CENTRAL VALLEY RBGION <br /> 3443 Pleader peed,606 A <br /> 'SROrRMOM ,CA 9582t-S098 ; <br /> NWONr: (916)255.3000 C(OPY 4� <br /> FAX: (00)455-9oia <br /> 1 January 1993 <br /> Qaet-It"brand IAx transmittal memo 7871 R arPeges <br /> { o rem <br /> apt. +!C✓ one -3 <br /> Mr; R&Y Borges JAN 0 7 1993 <br /> Environmental Health Division <br /> Public Health Sery i cEs San Joaquin County ENVIRONMENTAL HEALTH <br /> P. p. Box 2009 VIRONME <br /> Stockton, CA 95201 PERMIT/SERVICES. <br /> WELL ABANDONMENT, LOU(ISE AVENUE AND HOWLAND ROAD, SAN JOAQUIN COUNTY <br /> Thank you for the copies of the well logs for the three wells immediately <br /> north of the Simplotipibperty that are proposed to be abandoned. 1 have <br /> reviewed the analytical data from several Occidental Chemical Corporation <br /> monitor wells and extraction wells that are near these three wells. As we ' <br /> discussed on the phone, it appears that there are low concentrations of DBCP d <br /> in the ground water in this Area and higher concentrations of 5ulfol6ne. <br /> Thereforb, 1 recommend that these we'l'ls be ripped the entire distance from the <br /> top of the screened interval to the existing cement grout seals before <br /> Pressure grouting to limit the potentifl for chemical migration at these <br /> wells. <br /> Please contact me at '-(916) 255-3033 .if you have any farther questions <br /> regarding this matter: <br /> OBERT ADON w <br /> Senior En sneer <br /> 1 <br /> cc: Jose 5alcedo, California Department of Toxic Substances Control , <br /> Sacramento <br /> is <br />