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California Regional Water Quality Control Board <br /> Central Valley Region 0 <br /> Y <br /> *on H.Hickaz <br /> Robert Schneider,Chair Gra Davis <br /> Secreta or s <br /> k p_ Governor <br /> ry1 5acintmento Main Office <br /> Environmental Internet Address http//www swrcb ea.gov/rwgcb5 <br /> Protection 3443 Rouser Road,Suite A,Sacramento,California 95827-3003 <br /> Phone(916)255-3000•FAX(916)255-3015 <br /> 22 August 2003 <br /> Mr Cecil Dillon Mr. Richard Bokides Mr Navtej Dhingsa <br /> Flag City Ltd. Partnership Bokides Family Ltd Part. First Invest. Flag City, Inc. <br /> 1820 W Kettleman Lane, Suite E 6421 Capitol Avenue 5517 Coronawood Lane <br /> Lodz, CA 95242 Lodi, CA 95242 Carmichael, CA 95608 <br /> REVIEW QUARTERLY REPORT-SECOND QUARTER 2003, FLAG CITY CHEVRON, <br /> 6421 CAPITOL AVENUE, LODI,SAN JOA QUIN COUNTY, CLEANUP AND ABATEMENT ORDER (C&A) <br /> NO. 5-00-700 <br /> I reviewed the Quarterly Report- Second Quarter 2003, Quarterly Progress Report, Flag City Chevron, <br /> 6421 Capitol Avenue, Lodi, San Joaquin County, Cleanup and Abatement Order No 5-00-700 (Report); <br /> dated 12 August 2003, submitted on Chevron's behalf by Advanced GeoEnvironrnental, Inc (AGE). <br /> The Report provides the analytical results of the June 2003 quarterly groundwater monitoring event, <br /> evaluates the effectiveness of the groundwater extraction (GWE)remedial system, and provides the <br /> monthly sampling results of California Regional Water Quality Control Board, Central Valley Region, <br /> Order No 5-00-119, NPDES CA G915001, Waste Discharge Requirements For Regional Board General <br /> For Discharge To Surface Waters Of Groundwater From Cleanup Of Petroleum Fuel Pollution The <br /> Report recommends continuing quarterly groundwater extraction and morutonng, including sampling <br /> coordination with adjacent Three B's Trick Plaza, alternating groundwater extraction from extraction <br /> wells EW-7, EW-8, EW-9, and EW-10, and conducting an additional Geoprobes grab groundwater <br /> investigation near bonngs P-37, P-38, and monitoring well MW-4 to fully assess the extent of impacted <br /> groundwater. <br /> Groundwater samples were analyzed for total petroleum hydrocarbons as gasoline (TPHg), and diesel <br /> (TPHd), benzene-tolune-ethylbenzene-xylenes (BTEX), volatile organic compounds (VOCs), including <br /> 1,2-dichlorethane, ethylene dibromide, and tnchl oro ethylene; and fuel oxygenates, including methyl tert- <br /> butyl ether MtBE) Maximum concentrations detected in groundwater were <br /> Constituent Monitoring Wells Untreated Influent Treated Effluent <br /> TPHg 320 ND ND <br /> Xylenes_ 17 ND ND <br /> MtBE 290 26 0 78 <br /> ND=not detected <br /> 1 =fluent was rrunpied and found to be ND(00.5 gg/L)one week later(7 July 2003) <br /> California Environmental Protection Agency <br /> Co Ruled Paper <br /> The energy challenge facing California is real Every Caitfa urian needs to take immediate action to reduce energy consumption <br /> t:nr n iie of umnle wavy vow can reduce demand and cut vour enerev costs,see our Web-site at httoJ/www swrcb ca gov/rwgcb5 <br />