Laserfiche WebLink
s <br /> ENVIRONMENTAL HEALTI'DEPARTMENT <br /> �pUllY <br /> SAN JOAQUIN COUNTY <br /> _ Unit Supervisors <br /> Donna K.Heran,R.E.H.S. man,R.E.H.S. <br /> Director 304 East Weber Avenue, Third FIoor Carl Bor g <br /> Al Olsen,R.E.H.S. Stockton, California 95202-2708 Mike Huggins,R.E.H.S.,R.D.I. <br /> Douglas W.Wilson,R.E.H.S. <br /> eQCloRa�c Program Manager <br /> Laurie A.Catulla,R.E.H.S. Telephone: (209) 468-3420 Margaret Lagorio,R.E.H.S. <br /> Program Manager Fax: (209) 464-0138 Robert McClellon,R.E.H.S. <br /> Mark Barcellos,R.E.H.S. <br /> ASHRAF & YASMIN ALI JUL 18 2005 <br /> 20 TWELVE OAKS DRIVE <br /> PLEASANTON CA 94566 <br /> RE: Fast and Easy Mart No. 38 RO: 229 <br /> 244 West Harding Way <br /> Stockton, CA <br /> San Joaquin County Environmental Health Department (EHD) has reviewed historical data <br /> for this site beginning in 1996, as well as quarterly groundwater monitoring reports <br /> prepared and submitted by Advanced GeoEnvironmental, Inc. (AGE) on your behalf. <br /> Methyl tertiary-butyl ether (MTBE) has consistently been detected above the California <br /> primary maximum contaminant level for drinking water of 13 micrograms per liter (Rg/L) <br /> in monitoring well MW-1 since groundwater monitoring commenced in April 2003. <br /> Further investigation to assess the vertical and lateral extent of impacted soil and <br /> groundwater is needed at this site. Please submit a work plan to EHD by September 19, <br /> 2005, to conduct the necessary additional site characterization. <br /> Chemicals of concern have not been detected in MW-2 and MW-3 during any of the <br /> sampling events reported through 2004. Therefore, EHD will consider a reduction of the <br /> sampling frequency of MW-2 and MW-3 if proposed by your consultant. <br /> Laboratory analytical results are not being electronically submitted to GeoTracker — the <br /> State Water Resources Control Board database program. Failure to submit this requested <br /> data constitutes a violation of California Code of Regulations, Title 23, Division 3, <br /> Chapter 30, Sections 3890 - 3895. Electronic transmission of laboratory analytical results <br /> to GeoTracker must be initiated immediately. <br /> Also, the three-onsite monitoring wells must be surveyed and the latitude and longitude <br /> of the groundwater monitoring wells (including permanent sampling point designation) <br /> must be submitted electronically to GeoTracker; and a hardcopy of the survey report <br /> must be submitted to EHD by September 19, 2005. <br /> Please submit a sensitive receptor survey report to EHD of domestic, municipal, <br /> industrial and other wells within a 2,000-foot radius of this site. Contact the Department <br /> of Water Resources, municipal water suppliers, and nearby industries for well <br /> information. Perform a physical search of the area to identify all wells. Show the <br />