Laserfiche WebLink
PUBLit' HEALTH SER-iwICES <br /> SAN JOAQUIN COUNTY <br /> JOGI KHANNA AD_NtT H <br /> Healdh Officer P <br /> P.O. Box 2009 • (1601 East Hazelton Avenue) •Stockton, California 95201 <br /> (209) 468-3400 <br /> CLINT ROGERS <br /> CHEVRON USA C(OPY <br /> P O BOX 5004 FEB 1 21992 <br /> SAN RAMON CA 94583-0804 <br /> RE: Chevron SS #9-4275 IN REPLY REFER TO SITE CODE: 1952 <br /> 2905 W. Benjamin Holt <br /> Stockton, CA <br /> A meeting was held on January 28, 1992 with San Joaquin County <br /> Public Health Services, Environmental Health Division (PHS/EHD) <br /> staff, Regional Water Quality Control Board (RWQCB)� ARCO <br /> representatives, and Chevron representatives in attendance. Work <br /> completion and report dates for the above site . were decided at <br /> that meeting. <br /> ARCO and Chevron are to coordinate the measurement of groundwater <br /> levels on the same date, complete a combined gradient map of <br /> their sites on Benjamin Holt and Plymouth Roads, and submit the <br /> information to PHS/EHD and RWQCB by April 15, 1992 . <br /> A work plan addendum for two additional monitoring wells <br /> previously proposed in June 1990 has been received by PHS/EHD and <br /> RWQCB. Since this work has been previously approved the <br /> installation of these wells should be completed by March 1, 1992 . <br /> If Cal-Trans does not grant permission for installation of the <br /> upgradient monitoring well on their property, Chevron should <br /> install this well in the previously proposed location on their <br /> own property. The off-site well along Plymouth Road should be <br /> placed in the City of Stockton sidewalk since the property east <br /> of the sidewalk is privately owned and may entail more time in <br /> securing permission for installation of a monitoring well. <br /> PHS/EHD will issue permits for the work as soon as the permit <br /> applications, permit fees, and encroachment permits or written <br /> permission to drill have been received. Please be advised that <br /> two separate permits and permit fees will be required since the <br /> monitoring wells are located on separate parcels. The <br /> information from the installation of these wells should be <br /> included in a quarterly report submitted in April 1992 . <br /> If the extent of groundwater contamination is defined by the <br /> installation of these additional monitoring wells, Chevron should <br /> submit a "Problem Assessment Report" as outlined in "Tri-Regional <br /> Guidelines Appendix All by June 30, 1992. Pump test and other <br /> data that ARCO has gathered during their investigation may be <br /> used in compiling this report. <br /> A Division of San Joaquin Countv Health Care Serviccs �� <br />