Laserfiche WebLink
California Regional WaterQuality Control Board <br />Central Valley Region <br />on H. Hickax Robert Schneider, Chair <br />cretaryfor Gray Davis <br />Environmental Sacramento Main Office Governor <br />Internet Address: http://www.swrcb.ca.gov/--rwgcb5 <br />Protection 3443 Routier Road, Suite A, Sacramento, California 95827-3003 <br />Phone (916) 255-3000 - FAX (916) 255-3015 <br />18 August 2003 <br />Mr. Robert Cochran Ivern and Roger Baffoni <br />Chevron Environmental Management Company 1175 Orangewood Drive <br />i P.O. Box 6012 Lodi, CA 95240 <br />San Ramon, California 9458 <br />APPROVAL TO CEASE OPERATION OF SOIL VAPOR EXTRACTION SYSTEM, CLEANUP AND <br />ABATEMENT ORDER NO. 5-00-704 (CAO), CHEVRON STATION #9-5775, <br />301 WES T KE TTLEMAN LANE, LODI, SAN JOA QUIN CO UNTY <br />Regional Board staff reviewed the Second Quarter 2003, Quarterly Progress Report, Chevron Station #9-5775, <br />301 West Kettleman Lane, Lodi, San Joaquin County (Report), Cleanup and Abatement Order <br />No. 5-00-704; dated 14 July 2003, submitted on behalf of Chevron Products Company and Ivern and Roger <br />Baffoni by SECOR International Incorporated (See enclosed memorandum for staff comments). Your Report <br />recommends shutting off the SVE system, continuing the groundwater extraction (GWE) pump and treat <br />remediation for hydraulic control, and reducing groundwater monitoring from quarterly to semi-annually in <br />several monitoring wells. The CAO requires approval from the Executive Officer prior to shutting down any <br />{ remedial system. <br />I concur with staff recommendations <br />to the attached memo, and in accordance with Cleanup and Abatement <br />Order No. 5-00-704, approve the Chevron Products Company, Ivern and Roger Baffoni request to cease operation <br />of the SVE system. After the soil/groundwater modeling and GWE system rebound test (Staff Comments 2 and 3 <br />of enclosed memorandum) have been conducted and the report(s) have been reviewed by Regional Board staff, I <br />can reconsider Chevron's request to reduce groundwater monitoring, or consider a request for no further action <br />required at this site. <br />If y u have any questions please contact James Barton at (916) 255-3115 or Barton' c rb5s-swrcb.ca. v. <br />pw� <br />THOMAS R. PINKOS <br />Executive Officer <br />Enclosure <br />cc: Mr. Mark Owens, State Water Resources Control Board, UST Cleanup Fund, Sacramento <br />Mr. Harlin Knoll, San Joaquin County Environmental Health Services, Stockton <br />Mr. Frank Beeler, City of Lodi Water Department, Lodi <br />Mr. Scott Gable, SECOR International Incorporated, Rancho Cordova ----------- <br />0 -------- <br />�1nV V e 9n <br />m u <br />California Environmental Protection Agency <br />P- Recycled Paper <br />