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Tne probler'a of idwtdiyin�which o� aizs are pr�sants zstEte:comp <br /> refine_^es sip gasoline around the state o because Ere oil <br /> For instance'if gasoline is needed al the San dot trade between agraphic areas_ <br /> obtain somet'o-asoiinz fi n the sco Bay area by BogCo 0,L god w,� <br /> "o cm,say,C�*te is OrZ n the Bay area and,in exc <br /> receive some BOQ'CO gasoline In Soudle.i*-L c'�i;;r,rr„� "C -ZC Vra <br /> oxo oo ! ' o p The result is that we do not�iow what <br /> /o tease cuipound s n the gasoline at articular o s s�tiorL Ta yLE maybe used by <br /> Cz*Le• c, bur;' ;be3use of this swa-ppm , T32YE,rather than vrn— will and up in the pol I <br /> water at a BogCo <br /> Research rL-Candy completed by DuPont-Dow(hm /wwa..acc�e�oW.cm/?�a�s�mnaitk o;� <br /> show that oxygenates may be i L c noatanie with some=!a=men seats used oa cm ce=�o and ) <br /> sho show <br /> ed <br /> I One est, using several con tratons of MTBE,were short tent(168 hours) and <br /> showed sveJ rig could oc.-�s with some elastomers at current gasoline mivt¢re level_ <br /> Presumably, this will be tine, to some extent;for aid- eine=oxf raiz additives,and over a <br /> long_* e conceivably cause the fauure or the seals,thereby, releasing the mgganated <br /> o spline into die =-ivironmani We are paraxlafiy conc`_ 3 t older �rtic se=ll or mate^ad- <br /> used to up;ra"de tanks may not be compatible with the ox <br /> high conc_*uratons of oxya*gates in' curate may_ ' d� -tee <br /> the alte`rnauve fuel somas. <br /> On ?? ugust'1997, a workshop was aonduczd at the Sacaui <br /> ento oificn of this Y�orarBoard attended by8of RzeaI and <br /> State Boards, Logi r�plpm�niin� � <br /> ?_antes, anaqulc_i Laboratories and die eetroLemn indusny. Me objet eve was to ;rovide <br /> o dance o he z,elated community on:how and where to analyze r5cr the o d <br /> compounds irJigasoiine until deEnI'mve protocol can be es-cashed m several monies-The goal <br /> was o allow cios, of under-pond tank sites-with <br /> assur' >� that te =** � * mehtcan detec-andr&- odoicIoxa . s c <br /> Tine wor 5hop,�atte_*idew conc=zed that the methyl and ethr_alcohols can't be dem_HPA by <br /> ?Method 8260 with and that deist tort <br /> Y Imus for methyl and e+dyl alcohols are <br /> about two ord "� of magimde him than rte}and the ethers. Also,with the�uon of <br /> one oil company and special, aLte�,-Terve feel ve:.sicles mc+ Q State ' <br /> automobiles), ethanol and m�.y���� C uain,the a of c'&i*"**e isc <br /> C:LuiL1LJL are tSS2'..i <br /> staton and the 1 ore ansate anal •and can be solaced by i- <br /> ytic_l methods used-There{ore at this time, unless ethanol 3 <br /> or methanol are speryucalIY,we are regoi>�soil and water analysis only for TBS? <br /> and the ether ""=pounds by EPA d 8260 in order <br /> compound is to define wirlC i oxyazated t <br /> press=er <br /> Press—nce or absi=E of the <br /> oxYo=Lse mus be reposed F-aowe�rer,bemuse product or <br /> himnno eiroieum mn tratons •cele he de+=c`iori lm=of the oxyg°nates,the oxyaia-its ' <br /> Certainty.be dete--ttL-a with I'ne_amore,at this time,we do not rec=me id sampling <br /> when= produc is, present an garrotmui rater <br /> ' I <br /> a <br />