Laserfiche WebLink
TABLE <br /> Historical Groulndwater Monitoring and Analytical Data <br /> Ranch Market <br /> 23569 South Santa Fe Road <br /> Riverbank,California <br /> —4 <br /> ,F7 No <br /> J,*-�-V , 4 '0'S.Ir x I J_�-EPA,friethod 8260 B nZ:At- <br /> %F D 4 7ofuene <br /> rTPH-G UTBEi, ��DIPE ETBAI� --TAME,' 1,2-13W, EDB- -ffDTW-*-- SPT -WTr.-, <br /> A(pg/L)i�, <br /> ��WC �4,�L) , , - <br /> �, I iTSA', <br /> �GVL) (U j 11 1�6 " I (fig/L)'-I-6 <br /> DW-4 10/07/99 -- a <10 <10 <10 <10 <10 <br /> 12/25/99 <0 3 <0 3 <03 <0 3 <50 a <5 <20 1 <br /> I <5 <5 <5 <5 <5 <br /> 04/06/00 <0 50 <0 50 <0 50 <0 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 <br /> 08/16/00 <0 50 <0 50 <0 50 <0 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 60 <0 50 <0 50 <br /> 11/16100 <0 50 <0 50 <0 50 io 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 <br /> 01/03/01 <0 50 <0 50 <0 50 <0 so <50 b <0 50 <6 0 <0 50 <0 50 <0 50 <0 50 <0 50 <br /> 04111101 <0 50 <0 50 <0 50 <"0 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 <br /> 07/03/01 <0 50 <0 50 <0 50 <0 50 <50 b 11 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 <br /> 08/01/01 <0 50 <0 50 <0 50 <0 50 <50 b <0 50 -- -- <br /> 10/01/01 <0 50 <0 50 <0 50 <'O 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 <br /> 01103/02 <0 50 <0 50 <0 so <'O 50 <br /> <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 <br /> 04/05/02 <0 50 <0 50 <0 50 li <'O so <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 <br /> 07/12102 <0 50 <0 50 <0 50 <'O 50 <50 b i<O 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 <br /> 10/01/02 <0.50 <0 50 <0 50 <'0 50 <50 b <0 501 <5 01 <0 501 <0 50 <0 50 <0 50 <0 50 <br /> lExplanation II <br /> TOC*=Top of Casing elevation in feet above mean sea level TPH-G=Total petroleum hydrocarbons-as-gasoline <br /> **=Feet below top of casing measured from the northerly side MTBE=Methyl-tert-butyl ether <br /> .ugIL=Micrograms per liter TBA=tert-Butanol <br /> --=Not sampled/not analyzed/nol measured DIPE=Diisopropyl Ether <br /> DTW=Depth to water ETBE=Ethyl-tert butyl Ether <br /> SPT=Separate-phase thickness TAME=tert-Amyl-Methyl Ether <br /> WTE=Water table elevation 1,2 DCA--1,2-Dichloroethane <br /> a=analyzed for TPI-Ig and BTEX using EPA methods 8020/8015 EDB=1,2-Dibromoethane <br /> b=analyzed for TPHg,BTEX,&Oxygenates using EPA method 82606 <br /> c=Grab water sample collected <br /> d=Well resampled to confirm presence of toluene reported in first water sample collected after well installation <br /> e=Analyzed for Nrtrate/Nitnto using EPA method 300 0 DW-1 (08/11/00)Nitrate as NO3=78,800 ug/L and Nitrate as nitrogen=<400 ug/L <br /> DW-2(09/21/00)Nitrate as NO3=60 200 ug/L and Nitrate as nitrogen=13,600 ug/L <br /> DW-2R(01/08/01)Nitrate as NO3=1,000 ug/L and Nitrate as nitrogen=<400 ug/L <br /> f=Matrix Spike/Matrix Spike Duplicate Results associated with samples MW 1 throughMW 4,MW-7,&DW 3 for the analyle TBA were affected by the analyte concentrations already present in the unspikec <br /> I, iii <br /> Ranch S-RrverbanklTablesl RB-02-40-GW I As • 10ge 8 018 <br />