Laserfiche WebLink
California Regional Water Quality Control Board <br /> Central Valley Region <br /> Robert Schneider,Chair Arnold Schwarzenegge <br /> Terry TamminenGovernor <br /> Secretaryfor 11020 Sun Center Drive#200 Rancho Cordova,CA 95670-6114 <br /> Environmental (916)464-3291•Fax(916)464.4704 <br /> Protection http://www.swrcb.ca.gov/rwgcb5 r� 1 i �r-'� <br /> ]J If IIr��- <br /> 18 November 2004 NOV 1 9 2004 <br /> ENVIRufVMEIVT HEALTH <br /> Mr. Dale Gillespie PERMIT/SERVICES <br /> Geweke Land Development and Marketing <br /> PO Box 1210 <br /> Lodi, CA 95241 <br /> REPORT REVIEW, CLEANUP AND ABATEMENT ORDER (CAO)NO. 93-701, <br /> GEWEKE PROPERTY, 16 SOUTH CHEROKEE LANE, LODI, SAN JOAQUIN COUNTY <br /> I reviewed the Quarterly Report— Third Quarter 2003 (Report), dated 20 October 2004, submitted on <br /> your behalf by Advanced GeoEnvironmental, Inc. (AGE). The Report recommends the implementation <br /> of the six-month ozone injection pilot study(Pilot Study). hl phone conversations with me on <br /> 4 and 8 November 2004, AGE said that the Pilot Study had been initiated as approved by my Letter of <br /> 29 December 2003, after the 13-14 April 2004 ozone sparge wells installation. At that time,I verbally <br /> requested additional monitoring for metals and general minerals for the Pilot Study, in order to evaluate <br /> the need for Waste Discharge Requirements for a full-scale ozone injection remediation system. In <br /> response to AGE's request for additional direction on 16 November 2004, my email of 17 November <br /> 2004 specified the following additional analyses for groundwater: <br /> • CAM 17 metals and Chromium 6+, and <br /> • General Minerals suite (including sulfate, nitrate, etc.). <br /> Detection limits of all analytes shall be comparable to (at or below) the Water Quality Goals,which can <br /> be downloaded from the Regional Board web site at: <br /> httn //www.swreb.ca..Rov/rwqcb5/available documents/index html#WaterOualityGoals. Results of the <br /> additional sampling will be included in subsequent quarterly monitoring reports and the Pilot Study <br /> report. If Chromium 6+ or any conditions harmful to Water Quality are detected, you are directed to <br /> suspend the Pilot Study until such time Regional Board staff and AGE determine the appropriate <br /> response to the problem. <br /> If you have any questions please contact me at(916) 464-4615 or bartoninsb5s swrcb.ca.gov. <br /> James L. Barton,R.G. <br /> cc: Mr. Harlin Knoll, San Joaquin County Environmental Health Division, Stockton <br /> Ms. Barbara Rempel, State Water Resources Control Board,UST Cleanup Fund, Sacramento <br /> Mr. Robert Marry, Advanced GeoEnvironmental, Incorporated, Stockton <br /> California Environmental Protection Agency <br /> Q?Recycled Paper <br />