Laserfiche WebLink
Shell Station No. 204-7524-4 - 2 - • 23 January 2007 <br /> 3011 W. Benjamin Holt Drive, Stockton <br /> downgradient extent of the petroleum hydrocarbons in groundwater to evaluate threats to <br /> sensitive receptors. Therefore, you need to continue quarterly monitoring of all wells for all <br /> constituents and submit the quarterly reports by the first day of the second month following <br /> each quarter to the Regional Board, and all reports to the Regional Board and to the State <br /> Board Geotracker program, and: <br /> • By 16 March 2007, submit a workplan for an additional investigation to delineate the <br /> vertical and lateral extent of the petroleum hydrocarbon release to soil and <br /> groundwater. The Workplan shall include the details for the installation of monitoring <br /> wells to complete the investigation. A report of the investigation, due 18 May 2007, <br /> shall provide conclusions and recommendations for additional investigation or <br /> remediation, if warranted. <br /> • Submit all documents (workplans and reports) and data in paper to the Regional Board, <br /> and in electronic format to Geotracker, as required by the State Water Resources <br /> Control Board. <br /> This transfer of lead agency should not cause or result in any delay in the ongoing <br /> investigation, monitoring or remediation of your release. If you have any questions, please call <br /> me at (916) 464-4615. <br /> James L. L. Barton, P.G. <br /> Engineering Geologist <br /> Enclosures <br /> cc: Ms. Jennifer Jordan, LOP Contract Manager, State Water Resources Control Board, <br /> Sacramento <br /> Mr. Mark Owens, UST Cleanup Fund, State Water Resources Control Board, <br /> Sacramento <br /> Ms. Margaret Lagorio, San Joaquin County Environmental Health Department, Stockton <br /> Mr. Joseph Neely, Cambria, P.O. Box 259, Sonoma 95476 <br />