ARCHIVED REPORTS_XR0006699 - Laserfiche WebLink

Home Browse Search

February 2006 Monthly Monitoring Report—1707C J Canepa s Car Wash,Stockton,CA Page 2 iTable 2 —Treated Water Monitoring Laboratory Analytical Results Current Final CONSTITUENT Monitoring Event Discharge Sample Date 2/24/06 Lab Field* Analytical Reporting Discharge Method Limit/Units Limit/Units Oil and Grease EPA 1664 5 m L 100 m /l <5 0 m /L Benzene EPA 8260B 0 5 1 0 5 m l <0 5 1 Toluene EPA 8260B 0 5 1 Total <0 5 1 Including Ethyl Benzene EPA 8260B 0 5 1 benzene <0 5 l Xylenes EPA 8260E 10 l 4 57 mg/1 <1 0 1 MTBE EPA 8260B 0 5 1 ND <0 5 DIPE EPA 8260B 0 5 l ND <0 5 1 ETRE EPA 8260B 0 5 I ND <0 5 1 TAME EPA 8260B 0 5 1 ND <0 5 I TBA EPA 8260B 5 0 I ND <5 0 H lab field* EPA 150 1 Std Units 5-10 77 1 77 Units Analytical mg/L=milligrams per liter=parts per million(ppm) B,T,E X=benzene,toluene,ethyl benzene,total xylenes pg/L=micrograms per liter—parts per billion(ppb) TPH-G=total petroleum hydrocarbons quantified as gasoline Notes Gasoline oxygenates/additives= methyl tertiary-butyl ether(MTBE), • ND=Analyte Not Detected at or above the reporting limit tertiary-butanol(TBA),di-isopropyl ether(DIPE),ethyl tertiary butyl *=treated water Field Measurements for pH ether(ETRE),tertiary-amyl methyl ether(TAME) FUTURE WORK Continue monthly self-monitoring of the Site through cessation of the groundwater treatment projector as deemed necessary by the Client or MUD LIMITATIONS AND SIGNATURE This report was prepared under the direct supervision of a Professional Engineer in the State of California The standard of care for all services performed or furnished by Condor is consistent with standard practices by a member of the environmental profession practicing under similar conditions at the same time and locality when and where the work is performed Condor is not responsible for the accuracy and completeness of information collected and developed by others This report was prepared for the sole use of Mr Remo Canepa, and may not be used or relied upon by any other person(s) without the express written consent and authorization of Mr Canepa and Condor If any changes are made or errors found in the information used for this report, the interpretations and conclusions contained herein shall not be considered valid unless the changes or errors are reviewed by Condor and either appropriately modified or re-approved in writing Any questions regarding the content of this document should be addressed to Jeff Willett at(209)234-0518 4M �� CONDOR