Laserfiche WebLink
B R 0 W N A v D ; � jar A,,�r ��L HEALTh <br /> !n <br /> C A L D W E L L 93 DE -j5 PPI 2: 32 <br /> December 1, 1993 <br /> Mr Chuck Carmel <br /> ARCO Products Company <br /> 2000 Alameda de las Pulgas <br /> Post Office Box 5811 <br /> San Mateo, California 94402 017-7452-04/1 <br /> Subject Status of Groundwater Extraction System, ARCO Station 2133, <br /> Stockton, California <br /> Dear Mr Carmel <br /> This letter presents the current status of the groundwater extraction system and the results of <br /> ® groundwater discharge sampling at ARCO Products Company (ARCO) Station 2133, located <br /> at 2908 Benjamin Holt Drive in Stockton, California Listed l-)clo%\, i,, a suiniii uy of activities <br /> and discharge of groundwater at the site from October 14, 1993, through November 10, 1993 <br /> Table 1 presents a summary of the laboratory analysis in this reporting period (The complete <br /> laboratory report for this reporting period is included in Attachment A) <br /> 11/10/93 Collected effluent water sample for laboratory analysis of total petroleum <br /> hydrocarbons (EPA Method 8015, Modified), benzene, ethylbenzene, toluene, <br /> and xylenes (EPA Method 602), and organic lead (EPA Method 200 7) <br /> The total volume of water discharged during the period was 404,571 gallons The average <br /> flow rate during this period (27 days) was approximately 10 4 gallons per minute The <br /> average daily flow was 14,984 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 following formula <br /> 7 his report was prepared in accordance with the standards of the environmental consulting industry at the tante it was <br /> prepared It should not be relied upon by parties athcr than those for whom it was prepared, and then only to the <br /> extent of the scope of work which was authorized This teport does not guarantee that any additional environmental <br /> 10conditions beyond that described in this report exist at this site <br /> 7452\C0RRFSPJ452-04 DFC <br /> EnvfanmenratEngineenngAnd Consulr+ng AnaryticafServrces <br /> 9616 \IICRoNAtiENLE P Q Bo\ 13449 S \CR1\1ENTO CA 9)813 3449 <br /> (916) 444 0 12 3 F 9161 8 6 X277 <br />