Laserfiche WebLink
r <br /> Ail <br /> B R 0 W N A N D JAN 0 9 1995 <br /> ALTH <br /> C A T D W E L T <br /> ENVIRONMENTALPERMITERVI HI=S <br /> L L P�RMITIS�RVICES <br /> January 3, 1995 <br /> Mr Kyle Christie <br /> ARCO Products Company <br /> 2000 Alameda de ]as Pulgas <br /> Post Office Box 5811 <br /> San Mateo, California 94402 017-1273-01/1 <br /> Subject Status of Groundwater Extraction System, ARCO Station 2133, <br /> Stockton, California <br /> Der Mr Christie <br /> This Ietter presents the current status of the groundwater extraction system and the results of <br /> grnu.idwater discharge sampling at ARCO Products Company (ARCO) Station 2133, loc_ttJ <br /> at 2908 Benjamin Holt Dnve in Stockton, California Listed below is a summary of activities <br /> and discharge of groundwater at the site from November 4, 1994, through December 9, 1994 <br />. Table l presents a summary of the Iaboratory analysis in this reporting period (The complete <br /> laboratory report for this reporting period is included in Attachment A) <br /> 12/9/94 Collected effluent water sample for laboratory analysis of total petroleum <br /> hydrocarbons, benzene, ethylbenzene, toluene, and xylenes (EPA Methods <br /> 5030/8015 Modified/8020), and total lead <br /> The total volume of water discharged during the period was 509,796 gallons The average <br /> flow rate during this period (36 days) was approximately 9 8 gallons per minute The average <br /> daily flow was 14,161 gallons <br /> Table 2 presents the average pounds per day of each constituent discharged to the sanitary <br /> sewer The quantity of hydrocarbons being discharged is in compliance with the City of <br /> Stockton Wastewater Discharge Permit issued for this site The constituent quantities were <br /> calculated using the foIIowing formula <br /> This report was prepared in accordance with the standards of the environmental consulting industry at the time it was <br /> prepared It should not be relied upon by parties other than those for whom it was prepared, and then only to the <br /> extent of the scope of work ti�hich was authorized This report does not guarantee that any additional environmental <br />. conditions beyond that described in this report exist at this site <br /> 1273\CORRESP\12733AN RPT <br /> Envvonrnen,al Eng reenng And Consulting Analytical Services <br /> 9616 �)ICROI- kLE\LE $LITE 600 SiCRkME`TO C-1 93821 2627 <br /> (916) 444 0123 Fit (916) 8)6 )2 7 7 <br />