Laserfiche WebLink
F <br /> Mary Sanchez - . -2- February 25, 2010 p <br /> Claim No. 1026 _ <br /> B. -Monitoring Well Information <br /> Well Designation Date Installed Screen Interval Most Recent DTVII <br /> feet b s Feb 2010 <br /> MW-2 Apr 93 ?-44 12.62 <br /> MW-3 Apr 93 ?-43 12.00 <br /> MW-4 Sep 94 ?-42 11.91 <br /> MW-5 Sep 94 ?-31 12.80 <br /> MW-6A Apr 01 ?-27 11.77 <br /> MW-613 Apr 01 ?-38 11.72 <br /> MW-7A Apr 01 ?-38 11.88 <br /> MW-713 Apr 01• ?-38 11.75 <br /> MW-8A Jul 04 ?-29 11.97 <br /> MW-18B Jul 04 ?-37 12.92 <br /> MW-9A Jul 04 ?-29 11.26 <br /> MW-913 Jul 04 ?-40 11.30 <br /> MW-10 Jul 04 ?-43 11.50 <br /> • MTBE THREAT CLASSIFICATION: C <br /> • LAND USE DESIGNATION: residential and commercial <br /> • ESTIMATED WATER QUALITY OBJECTIVES (WQO'S) FOR SITE- Per the <br /> Water Quality Control Plan (Basin Plan) for the Sacramento River Basin and the <br /> San Joaquin River Basin (Fourth Edition). <br /> IV. MAXIMUM DOCUMENTED CONTAMINANT CONCENTRATIONS <br /> Contaminant Soil m /kg) Water (u/L WQOs <br /> Maximum Latest Maximum Latest (ug/L) <br /> (Feb 2010 <br /> TPH-9 NA NA 53,000 3,600 5 <br /> TPH-d NA NA NA NA 56 <br /> Benzene NA NA 16,000 25 0.15 <br /> Toluene NA - NA 3,300 24 --42— -- - ` - <br /> Eth (benzene NA NA 2,300 64 29 <br /> Xylenes NA NA' 13,000 500 17 <br /> MTBE NA NA 490 37 5 <br /> TBA NA NA 70 <5 12 <br /> 1,2-DCA NA NA ND <0.5 0.4 <br /> Lead NA NA NA NA 15 <br /> PCE NA NA NA NA 0.06 <br /> TCE NA NA NA NA 0.8 <br /> NA Not Analyzed, Not Applicable,or Data Not Available <br /> WOO Water duality Objectives '. y <br /> FP Free phase product in site wells <br /> V. FREE PRODUCT: none identified <br /> VI. SOIL AND GROUNDWATER REMEDIATION <br /> California Environmental Protection Agency <br /> �,�Recycled Paper <br />