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• <br /> R <br /> California eonal Water Quality Control Board <br /> ke <br /> L"ltentral Valley Region s <br /> Steven T.Butler,Chair <br /> Winston H.Hickos Gray Davis <br /> Secretaryyfor a,� ' Sacramento Main Office Governor <br /> Environmental Intemet Address: tntp://%, w.sw cb.".gov/— gcb5 <br /> Protection 3443 Routier Road,Suite A,Saaamento,California 95827-3003 <br /> Phone(916)25+3000•FAX(916)255.3015 <br /> S May 2000 <br /> Mr. Mike Nakagawa <br /> Nakagawa &Rico <br /> 2535 Capitol Oaks Drive, Suite 130 <br /> Sacramento, CA 95833 <br /> REVISED MONITORING AND REPORTING PROGRAM NO. 97-812, FORMER <br /> CAL FARM SUPPLY, SAN JOAQUIN COUNTY <br /> Enclosed is the Revised Monitoring and Reporting Program No. 97-812 (MRP) for the <br /> former Cal Farm Supply site in Stockton. Your consultant for this site,Mr. David Smith <br /> of IT Corporation, proposed changes to the MRP in the 20 January 2000 Groundwater <br /> Monitoring Report. Staff incorpc�ated these changes into the draft MRP and transmitted <br /> it to you for review with our 17 February Review of Reports letter. We did not receive <br /> any comments, and in a 21 April telephone conversation with staff, Mr. Smith relayed <br /> that the revised MRP was satisfactory. The MRP is in effect for the second quarterly <br /> monitoring event(April-June) of 2000. <br /> There is one additional change that we felt was appropriate for Cal Farm Supply's <br /> monitoring program that we did not include in the Draft Revised MRP. We determined <br /> that monitoring events may be reduced from quarterly to semi-annually. IT has <br /> completed four consecutive quarters of sampling, and the data show that sampling in the <br /> first and third quarters would identify representative high and low constituent <br /> concentrations. Staff relayed this information in a 2 May 2000 telephone conversation <br /> with Mr. Smith, and he concurred that this is satisfactory. <br /> California Environmental Protection Agency <br /> Rec)cled Paper <br /> A <br /> �e� <br />