Laserfiche WebLink
KSI` • <br /> ' Brown and Caldwo <br /> BuConsultants <br /> 723 Street <br /> Sacramenia ��--�--- <br /> Calilornia 95814 7092 �4 _ ' <br /> (916)444 0123 §� <br /> FAX(916)444 8437 F E 1 8 1991 <br /> AMC 2MI W92? <br /> Febrti.Lr. 16 101)' <br /> CA) <br /> MAR 5 f993 <br /> ENVIRONMENTAL H6AL I <br /> PERMIT/SERvICES <br /> NI nzrn <br /> Mr Chuck Carmel 0 <br /> Q <br /> ARCO Products Company *--J <br /> 2000 Alameda de las Pulgas <br /> Post Office Box 5811 <br /> San Mateo, Cahfomia 94402 017-6673-04/1 <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, Iocated <br /> at 2908 Benjamin Holt Drive in Stockton, California Listed below is a summary of activities <br /> and discharge of groundwater at the site from November 16 through December 15, 1992 <br /> Table 1 presents a summary of the detected constituents for the extraction system to date. <br /> (The complete laboratory report for this reporting period is included in Attachment A) <br /> 11/25/92 Collected effluent water sample for laboratory analysis of total petroleum <br /> hydrocarbons (TPH), and benzene, ethylbenzene, toluene and xylenes (BETX) <br /> The average flow rate during this period (30 days) was approximately 2 1 gallons per minute <br /> (gptm) The average daily flow was 3,000 gallons The total volume of water discharged <br /> during the period was 72,500 gallons <br /> Table 2 presents the average pounds per day of each constituent discharged to the sanitary <br /> sewer The quantin or hydrocarbons being discharged is in compliance with the City of <br /> Stockton Wastewater Dl,,charge Permit issued for this site The constituent quantities were <br /> calculated u,,ing the tollowinir tormula <br /> o673\C0RRF-SP,66734)3 L,7l <br /> r <br />