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u California Rejonal Water Quality Control Board <br /> Central Valley Region 9 (a <br /> Linda S.Adams Karl E. Longley,SeD,P.E.,Chair <br /> Arnold Schwarzenegger <br /> Secretaryfor <br /> Environmental 11020 Sun Center Drive#200,Rancho Cordova,California 95670-6114 Governor <br /> Protection Phone(916)464-3291 •FAX(916)464-4645 <br /> hup://w .waterbouds.ca.gov/centralvalley <br /> 1 I May 2007 <br /> ITEMS TO BE INCLUDED IN A <br /> FEASIBILITY STUDY/REMEDIAL OPTIONS EVALUATION REPORT <br /> The outline below is a minimum requirement for items to be included and discussed in the text of <br /> all feasibility studies/remedial option evaluation reports submitted to the Board. Reports must be <br /> signed by a registered geologist, certified engineering geologist, or civil engineer registered or <br /> certified by the state of California. <br /> I. Purpose of Feasibility Study/Remedial Options Evaluation <br /> II. Background <br /> A. Description of Facility <br /> B. Site History <br /> 1. Years of Operation <br /> 2. Chemical Use <br /> 3. Chemical Releases (Potential and Documented) <br /> C. Geology <br /> 1. Regional <br /> 2. Local, soil type, lithology, lateral extent of lithologic units <br /> D. Hydrogeology <br /> 1. Aquifers, Aquitards, Perched Aquifers <br /> 2. Groundwater flow rates, directions, recharge, discharge <br /> 3. Groundwater Use <br /> 4. Extraction and injection wells affect on groundwater flow <br /> E. Surface Water <br /> 1. Losing or gaining streams, ponds etc. <br /> 2. Hydraulic connection with aquifers <br /> F. Local Land Use <br /> G. Previous Investigation and Remedial Actions <br /> II. Nature and Extent of Contamination <br /> A. Contaminants in Soils <br /> 1. Types and Concentrations <br /> 2. Lateral and Vertical Extent <br /> California Environmental Protection Agency <br /> �d Recycled Paper <br />