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Californh....o,egional Water Quality Coil_,,ol Board '`° <br /> Central Valley Region ' <br /> Karl E. Longley,SCD,P.E.,Chair <br /> Linda S.Adams Arnold <br /> 11020 Sun Censer Drive 11200,Rancho Cordova;California 9567(}61]4 <br /> Secretary jor Phone(916)464-3291 -FAX(916)464-4645 �C7 `� / l Schwarzenegger <br /> L-nrirownental P U ��i E�I[��v�� Gorernor <br /> ProlectIO17 hitp://NN-x%,,.N-.-,N,ateiboards.ca.gov/central1 ov/centralvalley �J7 <br /> NOV 1 3 2008 <br /> 12 November 2008 ENVIROiN'%IENT HEALTH <br /> PERMIT/SERVICES <br /> Ms. Stephanie Furgal Mr. Phil Johnson <br /> Chevron Environmental Management Company Sims-Group Management <br /> 6001 Bollinger Canyon Road 374 Lincoln Center <br /> San Ramon, CA 94583 Stockton, CA 95207 <br /> DOCUMENT REVIEW, CHEVRON #9-6171, 6633 PACIFIC AVENUE, STOCKTON, <br /> SAN JOAQUIN COUNTY(LUSTIS CASE #390054) <br /> 1 reviewed the Third Quarter 2008 Groundwater Monitoring Report (Report), submitted <br /> 6 November 2008 on behalf of Chevron Environmental Management Company (Chevron) by <br /> Chevron's consultant Arcadis. The Report (see Geotracker for electronic copy) states that, <br /> while TCE and PCE concentrations from the Lincoln Center site release were measured, <br /> petroleum hydrocarbons were not detected in groundwater samples from the Chevron site <br /> monitoring wells. There were no recommendations in the Report; however, a request for <br /> closure was made in August 2007. <br /> My 28 May 2008 letter approved a workplan to investigate a waste oil tank previously removed <br /> at the site. To date, a report of the investigation has not been submitted to this office. <br /> Periodic inquiries to Arcadis have resulted in responses that the investigation report has not <br /> been finished, due to laboratory data which has not been received. The most recent email <br /> response on 23 October 2008 stated Arcadis is still waiting for the data, but added that the <br /> investigation report would be submitted by 28 November 2008. In anticipation of receipt of <br /> the investigation report by the above date and due to the lack of petroleum hydrocarbons in <br /> groundwater at your site, all quarterly-groundwater monitoring is suspended until further notice <br /> while closure is being evaluated. If you have any questions, you may contact me at <br /> (/9116) 464-4'6/15 or by email at jbarton@waterboards.ca.gov. <br /> L/1 A / �� X /��,, <br /> y 1 �_ J1 I L, / <br /> James L. L. Barton, P.G. <br /> cc: Ms. Marie McCrink, Central Valley Regional Water Quality Control Board <br /> Mr. Mark Owens, SWRCB UST Cleanup Fund, Sacramento <br /> Mr. Michael Infurna, San Joaquin County Environmental Health Division, <br /> 600 E. Main St., Stockton 95202 <br /> Mr. David Lay, Arcadis, 950 Glenn Drive, Ste. 125, Folsom 95630 <br /> Mr. Mark Adams, Trustee, Lincoln Center Environmental Remediation Trust, <br /> 137 Park Place, Point Richmond 94801 <br /> California Environmental Protection Agency <br /> (al Recycled Paper <br />