Laserfiche WebLink
TABLE 3 <br /> OXYGENATED COMPOUNDS IN GROUNDWATER <br /> Knowles - Roek <br /> Stockton, California <br /> i Page 9 of 9 <br /> (in parts per billion) <br /> Well Date Methanol Ethanol TBA MTBE RIPE ETBE TAME 1,2 DCA EDB <br /> MW15A Jan-03 -- <20 34 <2 0 <2 0 <2 0 <2 0 <2 0 <br /> Feb-03 -- -- <20 59 <2 0 <2 0 <2 0 45 <2 0 <br /> May-03 -- -- <20 33 <2 0 <2 0 <2 0 47 <2 0 <br /> MW15B Jan-03 -- -- <20 76 <2 0 <2 0 <2 0 55 <2 0 <br /> Feb-03 -- -- <20 86 <2 0 <2 0 <2 0 84 <2 0 <br /> May-03 -- -- <20 190 <2 0 <2 0 <2 0 90 <2 0 <br /> MW15C Jan-03 -- -- <20 <2 0 <2 0 <2 0 <2 0 <2 0 <2 0 <br /> Feb-03 -- -- <20 <2 0 <2 0 <2 0 <2 0 <2 0 <2 0 <br /> May-03 -- -- <20 <2 0 <2 0 <2 0 <2 0 <2 0 <2 0 <br /> MW 16A Jan-03 -- <1000 2,500 <100 <100 <100 <100 <100 <br /> Feb-03 -- -- <400 2,900 <40 <40 <40 <40 <40 <br /> May-03 -- -- <400 1,300 <40 <40 <40 <40 <40 <br /> MW 16B Jan-03 -- -- <200 1 170 1 <20 <20 j <20 j <20 I <20 <br /> Feb-03 -- -- <400 260 <40 <40 <40 <40 <40 <br /> May-03 -- -- <400 87 <40 <40 <40 <40 <40 <br /> NOTES <br /> I <br /> Analyzed using modified EPA method 8260 <br /> Bold values indicate value at or above method detection limit <br /> . DIPE — Di-isopropyl ether <br /> ETBE Ethyl tert-butyl ether <br /> MTBE — Methyl tert-butyl ether <br /> TAME = tert-amyl methyl ether <br /> TBA — tert-butanol(tertiary butyl alcohol) <br /> 1,2 DCA = 1,2 Dichloroethane <br /> EDB = Ethylenedibromide <br /> < = Less than the indicated detection limit <br /> i <br /> * = Resamgled 12/16/97 <br /> ** = Amended result (Argon Laboratory corresp, 12/7/00) <br /> I <br /> I <br /> I <br />