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VEDD <br /> OCT ' 2 zoos Condor Earth Technologies, Inc. <br /> •' 21663 Brian Lane, Sonora,CA 95370 (209) 532-0361 <br /> BVIROiNMENT I EN;prank West Circles Suite Ii Stockton, CA 95206 (209)234-0518 <br /> rl r'1'+I +IIT�n -�,nnrr <br /> October 5, 2005 Condor Project No 1707 C <br /> MONTHLY TREATED WATER DISCHARGE SELF-MONITORING REPORT <br /> SEPTEMBER 2005 <br /> CANEPA'S CARWASH, 6230 PACIFIC AVE , STOCKTON, CALIFORNIA <br /> SEPTEMBER 2005 DISCIIARGE SAMPLING <br /> This is a report of the results of discharge sampling and monitoring events conducted by Condor Earth <br /> Technologies, Inc (Condor) on September 13, 2005, at the Canepa's Car Wash site The equipment began <br /> operation and discharge on November 1, 2004 Report attachments include laboratory analytical reports <br /> for the September sampling(Attachment A) <br /> The final discharge point was sampled at the above-referenced site to evaluate treated water quality being <br /> discharged to the sanitary sewer system after treatment through an air-stripper/activated carbon series <br /> Laboratory analytical results from the treated groundwater sample will be used to monitor and verify <br /> groundwater discharge quality and operational efficiency of the treatment equipment This sampling event <br /> also included sampling for metals and total organics, as these are sampled on an annual basis as per the <br /> Ground Water Discharge Permit, obtained from the City of Stockton, dated April 20, 2004 <br /> • OPERATIONAL PARAMETERS <br /> Table 1 Flow and Lower Explosive Limit Field Parameters <br /> Temp PH Total Flow Rate of Flow %LEL LEL <br /> Date Time (daily gallons <br /> (°C) (field) (gallons) (hexane) (10%exceeded) <br /> average) <br /> 9/3012004* 1400 6 88 964 350* 00 00 None <br /> 10/31/2004* 1200 NM NM 350* 00 00 None <br /> 11/1/2004 1400 NM NM 350* 00 -01 None <br /> 11/30/2004 1400 NM 950 107,308 3,577 +01 None <br /> 12/31/2004 1400 NM NM 152,581 1,460 +14 None <br /> 1/31/2005 1530 20 53 771 193,015 1,304 -2 7 None <br /> 2/28/2005 1700 NM NM 293,456 3,587 -16 None <br /> 3/i/2005 1600 NM NM 299,216 5,760 -0 9 None <br /> 3/30/2005 1600 NM NM 299,216 5,760 -0 9 None <br /> 4/30/2005 1310 NM 9 21 375,847 2,554 -19 None <br /> 5/31/2005 11111 NM` NM 504,626 4,154 -311 None <br /> 6/30/2005 21 00 NM NM 600,433 3,193 -2 3 None <br /> 7/31/2005 1700 23 6 754 700,322 3,222 -2 3 None <br /> s <br /> a <br /> �t CONDOR <br />