Laserfiche WebLink
llLrrtsan& HLIL11 , Marina SL�und tlunrur 199(] (zruunfwater Montt0171111, <br /> ALLUsi 20 Drily <br /> Pagt, -i <br /> TABLE 2 <br /> Laboratory Analytical Results <br /> Groundwater Samples (Mune 30, 11999) <br /> Oxygenates/Additn es <br /> B T 1~ X TPH-(. <br /> MTBE Fthanol t(rt- DIPE FTBE TAME <br /> Butanol <br /> Dct((lton 0 3 0 3 01 06 0 05 1 0 1 0 10 1 0 1 0 1 0 <br /> i nnttti µ" 1 µg] µg I ug/1 mg Ipp,`l 110 pg/l ug/1 pt.1 Pg/1 <br /> AnalvllLal Mtthod 602 602 602 602 5030 8260 8260 8260 8260 8260 8260 <br /> 5amplc I D <br /> 1432-MW1-6'30/99 ND ND ND ND ND ND ND ND ND ND ND <br /> 1432-MW2-6130/99 ND* ND* ND* ND* ND* 190,000 ND* ND* ND* ND* 520 <br /> 1432-MW'"6130/99 ND* ND* ND* ND* ND* 8200 ND ND ND ND 29 <br />' 1432-MW4-6/30/99 32 ND 84 68 03 ND ND ND ND ND ND <br /> IInit(onycrtitons Analtitn_il <br /> ,g/l pnrtti p,-r billion(ppb) 1-111-\ hcnIcnL lolucn,_ 1111,1 hen/cn, and\}I(nc <br /> mg/1 parts pcx million (ppm) 11'11-6 total PLtrultnm hrdrocarbon5 qunnttfied ati i asoltnc <br /> ND— none LILLLOW at(tr ah0%4 hiboratorr rLporiLd d4_tL(t10n timrt <br /> M 1 131- =me thy 1 t,_T1-hu1)1 .ther <br />' tt,rt liutanol tcrttary-butanol <br /> 1NPF di-tsopropNI cthcr <br /> 1 1111- ethy I tertiary-but,,I cth,-T <br /> JAM17 -t(rttary-amyl methyl Lth,.r <br /> I <br />' ND not deticttd at or above the laboratory reported d(tectton limit <br /> NII not dLtLCtLd at or abm e a raised laboratory reported detcctton limit See laboratory mport <br /> sheets for df kchotl limits <br />' 3 4 GROUNDWATER CONTOURS <br /> Groundwater elevation measurements collected at the site on June 30, 1999, indicated that the average depth to <br />' groundwater was approximately 6 2 fe ct below the, monitor well and surfacc water station m(asuring points The <br /> groundwater elevations for the wells and the surface water Llevations arc shov,n in Figure 4, Appendix A Figure <br /> 4 shows the estimated groundwater elevation contours on June 30, 1999 The contours indicate a very steep <br />' groundwater gradient toward-,the island drainage channel <br />' M CONDOR <br />