Laserfiche WebLink
• 3 <br /> Take 2 <br /> Historical Groundwater Monitoring and Analytical Data <br /> 7-Eleven Store#32262 <br /> 2360 West Grant Line Road <br /> Lt Tracy CA <br /> € €€€� €` [ ' Etyi.a `t tji t €,'I ` btz3( , Dissolved <br /> Well ID/ �' I ir€ $( r3 a€ t ,,. (t€ €€ga €,, t€ I , €�sr,�a 'E of€€ € € € € } dee afls esc 'o t <br /> 1Mtevatton Date'a [ienzer>e Toluene Be zen 7C tune TPHq€€ MtBE = TBA RIPE E' BE,NAME tDC��s € ED �� No e$€ Oxygen DTW SPT WTE <br /> [€k €t t =14; €�l+ar €t t €�iI)y 3 $ty �'� �'f t°17 ' t L [ ; i€ € 3i1ta� �` Ii L `€Pig Ili 1� feel feet feet <br /> (TOC), a Ftp P, !L L 1L (Pagi (09 <br /> tt L <br /> MW-5 <200 <200 1 5 8 33 0 00 15 55 <br /> 2388 10/30/03 <200 <200 <200 <200 <20,000 12D,000 15,000 <200 <200 210 <br /> 01/14/04 <200 <200 <200 <200 <20,000 110,000 2,500 <200 <200 210 <200 <200 b 05 772 000 16 16 <br /> 04/26/04 <50 <50 <50 <50 <5,000 30,000 <500 <50 <50 563 <50 <50 <br /> 09 792 000 1596 <br /> 07/30/04 <40 <40 <40 <40 <4,000 17,000 <200 <40 <40 <40 <40 <40 03 768 000 1620 <br /> MW-6D <br /> 24a6 10/30/03 <0 50 <0 50 <0 50 <0 50 <50 270 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 0 8 6 85 0 00 18 01 <br /> 01/14/04 <0 50 <0 50 <0 50 <br /> <0 50 <50 110 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 58 644 000 1842 <br /> 04/26/04 <0 50 <0 50 <0 50 <0 50 <50 25 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 79 672 000 1814 <br /> 07/30/04 <0 50 <0 50 <0 50 <br /> <0 50 <50 64 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 1 a 61 665 000 1821 <br /> MW-7 <0 50 03 872 000 -- <br /> 07/30/04 <0 50 <0 50 <0 50 <0 50 <50 <0 50 <5 0 <050 <0 50 <0 50 <0 50 <br /> MW-8 <50 210 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 09 11 18 000 -- <br /> 07/30/04 <0 50 <0 50 <0 50 <0 50 <br /> MW-9 <5 0 <0 90 <0 90 <0 90 <0 90 <0 90 0 6 1031 000 <br /> 07/30/04 <0 90 <0 90 <0 9D <0 90 <90 42D -- <br /> Explanation <br /> TPHg=Total petroleum hydrocarbons-as-gasoline 1 2-DCA=i 2-Dichloroethane TOC=Top of casing elevation in feet above mean sea level <br /> MtBE=Methyl-lert-butyl ether EDB=1 2-Dibromoethane }jglL=micrograms per liter <br /> TBA=Tert-butanol DTW=Depth to water mglL=milligrams per liter <br /> RIPE=Dnsopropyl ether SPT=Separate-phase hydrocarbon thickness —=Not sampled/not measured <br /> EtBE=Ethyl-tent-butyl ether WTE=Water table elevation <br /> TAME=Tert-amyl-methyl ether <br /> Notes <br /> Samples analyzed using EPA Method 82608 <br /> a=Matrix SpikelMatnx Spike Duplicate Results for the analyte MtBE were affected by the analyte concentrations already present in the un-spiked sample <br /> b=TBA results may be biased slightly high A fraction of MTBE(typically less than 1%)converts to TBA during the analysis of water samples KiH considers this conversion <br /> effect to be mathematically significant in samples that contain MtBEfTBA in rations of over 201 <br /> I <br /> C 1Program FdeslAdobelAcrobat 4 OlAcrobatlplug_mslOpenAillTransformltempt32262 Current Groundwater xlsHistoncal Water Page 3 of 3 <br />