Laserfiche WebLink
Chevron Products Company 2 <br />Former Chevron 9-5775, 301 West Kettleman Lane, Lodi, CA January 12, 2001 <br />samples (Table 1) Concentrations of total petroleum hydrocarbons as gasoline (TPHg), <br />benzene, toluene, ethylbenzene, and xylenes (BTEX compounds), di -isopropyl ether <br />(DHIE), ethanol, methanol, ethylene dibromide (EDB), and 1,2-dichloroethane were <br />reported as below detection limits in influent, and midpoints 1 and 2 Maximum <br />influent concentrations of methyl tertiary butyl ether (MtBE), tertiary butyl alcohol <br />(TBA), ethyl tertiary butyl ether (EtBE), and tertiary amyl methyl ether (TAME) were <br />reported as 5,900 ug/l, 200 ug/l, 240 ug/l, 60 ug/l, respectively MtBE and TBA were <br />reported in midpoint 1 at maximum concentrations of 90 ug/1 and 130 ug/l, respectively <br />TBA was reported once in midpoint 2 at a concentration of 14 ug/l <br />Between November 29 and December 27, 2000, the GWE system discharged a total of <br />346,515 gallons of treated groundwater over a period of 30 days (Table 2) As of <br />December 27, 2000, the GWE system has treated a total of 420,182 gallons Calculated <br />discharge rates during the December monitoring period ranged from 8 47 to 8 78 gallons <br />per minute <br />During the December monitoring period the system extracted approximately 0 72 <br />pounds of TPHg, 0 007 pounds of benzene, and 10 52 pounds of MtBE To date, the <br />system has extracted an estimated 3 36 pounds of TPHg, 0 115 pounds of benzene, and <br />42 49 pounds of MtBE <br />iSystem Modifications <br />There have been no system modifications during the December discharge period <br />U <br />Certification <br />"I certify under penalty of law that this document and all attachments were prepared <br />under my direction or supervision in accordance with a system designed to assure that <br />qualified personnel properly gather and evaluate the information submitted Based on <br />my inquiry of the person or persons who manage the system, or those persons directly <br />responsible for gathering the information, the information submitted is, to the best of my <br />knowledge and belief, true, accurate, and complete I am aware that there are significant <br />penalties for submitting false information, including the possibility of fine and <br />imprisonment for knowing violations " <br />077 41991 043/Discharge Report doc <br />