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California Regional Water Quality Control Board g <br /> Central Valley Region <br /> Terry Tani tninen Robert&hneider Chair <br /> Secretary for Sacramento Main Office Arnold Schwarzenegger <br /> Environmental Internet Address: http:/Avww.swrob.ca,gov/rwgcb5 ,Governor <br /> Protection 11020 Sud Center Drivc#200 Rancho Cordova,CA 956706114 <br /> Phone(916)4643291 <br /> ATTACHMENT A <br /> REQUIREMENTS FOR <br /> SAMPLING AND ANALYSIS PLANS <br /> Prior to collection of groundwater samples,the Discharger shall submit a Sampling and Analysis Plan <br /> (SAP)that is consistent with the requirements described below. The SAP must be prepared under the <br /> direction of, and signed by, a registered geologist or civil engineer licensed by the State of California. <br /> Groundwater Sampling and Analysis Plan <br /> The Groundwater SAP shall be utilized as a guidance document that is referred to by individuals <br /> responsible for conducting groundwater monitoring and sampling activities. <br /> Provide a detailed written description of standard operating procedures for the following; <br /> • Equipment to be used during sampling <br /> • Equipment decontamination procedures <br /> • Water level measurement procedures <br /> • Purging prior to sample collection(include a discussion of procedures to follow if three <br /> casing volumes cannot be purged) <br /> • Monitoring and record keeping during water level measurement and well purging <br /> (include copies of record keeping logs to be used) <br /> • Purge water disposal <br /> • Analytical methods and required reporting limits <br /> • Sample containers and preservatives <br /> •. Sampling <br /> - General sampling techniques <br /> - Record keeping during sampling (include copies of record keeping logs to be used) <br /> - QA/QC samples <br /> • Chain of Custody <br /> • Sample handling and transport <br /> California Environmental Protection Agency <br /> Recycled Paper <br />