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T ' cam NT 1386 RA& BEARLER STREET <br /> _ __ tt'�io"DTAND,GA 95776-6003 <br /> GE -E G TEER (530) 668-5300 <br /> CA.I FF CO T -ACTOR#513857 r&V (5301)6c2-0273 <br /> EG-STER D GZ,OLS. GISTS iA cga )Cpl Tei <br /> Mr Richard Stiffler December 1, 2005 <br /> Environmental Control Section <br /> Department of Municipal Utilities <br /> City of Stockton <br /> 2500 Navy Drive <br /> Stockton, CA 95206-1191 <br /> (209) 937-8740 Fax (209) 937-8708 <br /> RE November 2005 sewer discharge report for 1876 Country Club Blvd , Stockton, CA <br /> . Dear Mr Stiffler <br /> The following is the required monthly report documenting sewer discharge activities <br /> from 1876 County Club Blvd , Stockton, California On May 23, 2005 a revision to <br /> treatment system was submitted to your office discussing modifications to the treatment <br /> system for removal of TBA Western Geo-Engineers completed the modifications to the <br /> treatment system and restarted the system on August 25, 2005 On October 31, 2005, <br /> discharge from the 5th water carbon was diverted into a 22,000 gallon capacity Baker <br /> tank, with no discharge to sewer Discharge continued until the Baker Tank reached <br /> capacity on November 3, 2005 A sample of the discharge treated water was obtained on <br /> November 4, 2005 This sample dated November 4, 2005 was analyzed for pH (EPA <br /> 150 1), Total Petroleum Hydrocarbons (EPA 418 1), BTEX, MTBE, TBA, DTPE, ETBE <br /> and TAME (EPA 8260) All sewer discharge parameters were met From November 11 <br /> thru November 18, 2005 17035 gallons of treated stored water was discharged to the <br /> sanitary sewer Once the Baker Tank discharge had been completed, pumping from <br /> excavation well MW10 through the treatment system into the Baker Tank occurred <br /> (November 22 through November 29, 2005) again filling the Baker Tank with no <br /> discharge to sewer A sample of this stored treated water will be obtained prior to any <br /> discharge to the sewer, see Table 1, laboratory report and field notes As of November <br /> 30, 2005 297,134 gallons of treated groundwater has been discharged to the sanitary <br /> sewer <br /> I certify under penalty of law that this document and all attachments were prepared under <br /> • my direction or supervision in accordance with a system designed to assure that qualified <br />