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44-14 California __--gional Water Quality Cor. )l Board ,. <br /> Central Valley Region = <br /> Karl E.Longley,SCD,P.E.,Chair <br /> Linda S.Adams Arnold <br /> Secretary for Sacramento Main Office Schwarzenegger <br /> Environmental 11020 Sun Center Drive#200,Rancho Cordova,California 95670.6114 Governor <br /> Protection Phone(916)464-3291 •FAX(916)464-4645 <br /> http://www.waterboards.ca.gov/centralvalley <br /> 18 December 2007 <br /> Ms. Najma Ahmed <br /> 1883 Rochester Street <br /> Tracy, CA 95377 <br /> Dear Ms. Ahmed <br /> On 11 December 2007, the California Regional Water Quality Control Board — Central Valley <br /> Region (Regional Board) staff collected groundwater samples from the domestic well located <br /> at 2038 West Yosemite Avenue in Manteca, at the request of your daughter Ms. Amina Khizer. <br /> The samples were submitted for analyses to California Laboratory Services in Rancho <br /> Cordova, CA. Preliminary laboratory sample results for bacteria are enclosed. The sample was <br /> taken from the outside spigot closest to your well. We will provide additional sample results in <br /> a separate letter. The bacteria test came back positive. <br /> Date Total Coli forms E Coli DHS Limit <br /> 12/11/2007/ 52.9 1.0 <1.8 <br /> 1 -California Department of Health Sciences limits for bacteria are less than 1.8 MPN,or most probable number. <br /> 2 —twenty four hour microbiological parameters by ALPHA Standards Methods(reports total coli form and E.Coli) <br /> For all questions regarding health concerns and additional guidance for sterilization of wells, <br /> contact the San Joaquin County Public Health Officer at (209) 468-3411. For other questions <br /> please contact me at (916) 464-4615. <br /> Para mas informacion o respondes de preguntas tocante esta noticia, Ilame al (916) 464-4634 <br /> y pregunte por la Sra. Leticia Valadez, vocero por EI Consejo de Manejo de Recursos Hidricos <br /> Estatales. <br /> r , <br /> r <br /> ,/James L.L. Barton, P.G. <br /> Engineering Geologist <br /> Enclosure <br /> cc with Enclosure: <br /> Dr. Karen Furst, San Joaquin County Public Health Officer, 1601 E. Hazelton Ave, <br /> Stockton 95205 <br /> Ms. Margaret Lagorio, San Joaquin County Environmental Health Department, 600 E. <br /> Main St., Stockton 95202 <br /> California Environmental Protection Agency <br /> Ca Recycled Paper <br />