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$ite history
<br /> Petroleum{4l9 5.Main St.,Manteca}
<br /> r Y'age A aF 12
<br /> �oyett Petr
<br />» anteca public V nc ative
<br /> City of M tel bet`2002 tested g
<br /> Mr.
<br /> SaeWells of s well In Sep �
<br /> intervals•M ort, ''hind
<br /> eened llected from
<br /> cos g with na se round�'ater sample c° Monitoring Rc'
<br /> indicated that a g �ndar's Groundwater 1
<br /> ,or MTBF- was presented in �� 3, Condor
<br /> tiara of e s��' uary 1�' ntained
<br /> desc:6-p 20p2, dated wells co that
<br /> 20{}3.
<br /> p,- detailed dated 3anuaTy lb, darter l of the manitonng oalended
<br /> Quarter 20432, peport, jhird dor rec monitoring
<br /> site should col in addition, Con With a new rovide
<br /> ndwa#er
<br /> monitoring of the redevel°pmeat. be replaced
<br /> Its th, Gran erly"monitoring wire d M W-9 in order d elevated
<br /> ended that sediment and req destroyed an• ell south of M contain Data
<br /> recomm to e of sedim 5 be pxCperly adaitlanal'v storical1Y from
<br /> a high pence lls M �4d M d the installati�T°O ionof the site onn wells sour oatu f the elevated
<br /> damaged `T'`Candor xecomm narthW estern p tnanit area
<br /> tis like y
<br /> d the the
<br /> well, Also the ,STs an les collected from UST ar
<br /> data bet's
<br /> MTBE In groundvrater Sump whether �an of the site. ea}}ect
<br /> eful in ev' 11126;ng estern p° water }e Cels and
<br /> levels should be '� the northw measure dwater m°nitaring
<br /> this location ound cater to onsite to 002 $roan was paged dry
<br /> TBS in resentati was h quarter 2 ent and M�,r_4 and
<br /> levels of ardor el'. wells far the fount ficant sedim from
<br /> 22 a r ed in
<br /> 2� manitonng ..� contained 51�" of eo}}ecce were absery
<br /> On I3ecember all nine MW sump}es were n oundwater
<br /> les at Was dry, and om dwater Petro leurn hydrocarbons
<br /> groan6water sannp IW-5 with p X11 of the analytical
<br /> a a idid not recha gar odors a sociated event• t Laborator) analyt and
<br /> event Monitoring 2002 monito d d sedim� that BTEX
<br /> sampling ct, 5hee fourth quarter t of susp�' p2,indicated und�rater
<br /> duringNo floating prO led ding the
<br /> si ficant an?°"a' December 2 20 is in any of the go ted at
<br /> hives dere n etec
<br /> any of the wells camp ntained $ gm the site on
<br /> detection litni n MTBE
<br /> wells sainPled co les collected at ,Gadd
<br /> dwater samp the laboratory,reQline Qxygenatee colleted from
<br /> dM throughM -
<br /> monitoring at or above Se}eeted g
<br /> Teals for the oo etectsd wells. the oundwater sum -3 ^f�A Was detecw
<br /> TPH-6 were #nom the ma d detec limits in Mw_} throw' MNNr=3• 17ecember
<br /> temples collected detector collected from from M "1 mid collected on that
<br /> rat4ry re d ater sap les Lolled level measurenkent5 t, a reversal from
<br /> or above the lobo aux► ater sar;tp Matic water northil:wrth as 2003.
<br /> )ras detected in the gr d in the grua M., _ uary 16,
<br /> � f vat,deter le Collected from direction to the dated San
<br /> ound `ater
<br /> sample a dwater floTh. d Quarter 2Q02' Candor restated the
<br /> in the gr indicated Monitoring art, 2002, dated 3anuar5'
<br /> 27, 2002, generally mater Monitoring Re3� ort, december uarter 2002, . wells be
<br /> in the Ground Monitoring Rep ort, Third Q site s man a
<br /> reported Groundwater MonEtor�ng Rep eels in the monthly basis, for
<br /> Quarter the Groundwater .,outer le ses on a would be to
<br /> the Fourth Q endation that the axatar`I analy frequenc7Yer adient,
<br /> resented in far Ni�Sf, lab monitoring aun - and the
<br /> recommendations P ditionat r°comm ted s incxease in uariab}e
<br /> 167 2{303, with the aor d. ater Samples �11�ob3ecttwe of this tally Yngbfy yaMW
<br /> _2 and
<br /> riad, fhe primary site s histori d for M '7
<br /> ed and r
<br /> measur a,,onth pe to the levels recarde
<br /> d
<br /> M�_1 an
<br /> Oil,pertairdng'actualions Intlae }'+STB oundw'ater
<br /> corset~-+ti�se six tet samples collected from collect �
<br /> additit�el e ala th T$E in gr°ndwa levels and c lvloratoring
<br /> Barn help water event•
<br /> which rr>ay levels o measure dwatelf during sampling and
<br /> historically elevated as onsite to
<br /> reSentative "' er 2003 gra d was MW_5, tabaratary
<br /> 2003, a Candor rep the first Quark sed ent an -4 and ,: + � C;;ut
<br /> wells for Elton p leCted from M``�'� n I y,0?, xn x=-µ..ms
<br /> Of,Marc 21
<br /> m ritonng a�C;c" yx' M TAME was
<br /> d M\V_q contained le ere xtot +o �,x >,�
<br /> rapier aC all nine a,, r; thW �xv� M and easurements
<br /> _ was drY oundwater sante t,Ar+,N _}, vel m
<br /> ' ,,,�, c;,x�, o�i1 water le
<br /> well M echarge� thus, „ri,AI—m e; ' N' collected fr �J. Static
<br /> n°t r _ =''e '��"' dater sampes �1 and M
<br /> d"l ;As•lYs the gto w from M
<br /> u�µxr was lit samples Collected
<br /> detected dwater
<br /> MT's in the groan
<br /> detected
<br /> J-
<br />
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