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b'S r l'tr y_ � _ Y a � �.'r �, x d ,�- � r`�- ,f, a�'� '�� � u,t.��ry�y s��•
<br /> • - . . Project 113-26-0 ,necember'1G,1993 r • �`k,:.::�
<br /> Comparison of gasoline levels'in MW-1 during the monitoring period shovw'.-
<br /> startin relatively low in Feb ,
<br /> g y ruary, increasing in May, and gradually decreasing to
<br /> the lowest level of the period in November.,
<br /> 300 MW-1
<br /> TP r
<br /> y
<br /> .T 3
<br /> . ey
<br /> 275 M3
<br /> 250• fi
<br /> Parts per
<br /> ion � $i lli ,
<br /> s ? t Sr: r - 4� }r. y�� �y��r+tf.°.",�,e�•�^n.y7�s�f�,.r��'yy„a �,�� R., , fir _��ay������ff�.
<br /> #'t ^!` tib• + ,�t>-iii v tea. {fit 6" 7 Y' us '% �„ a�� y, ..
<br /> _�. € $.�.-=i c. r+7• 200 Y'� - y .•ry a t '�++- y ,- '�c r E s"� d {
<br /> MV IA
<br /> •Ftl � y^��'j�
<br /> }- �.. '`i .x �.N¢'y *7r'" �'�ri'9,s, ,vy i•+' `yti��-'L�,�^-�V'�`�1 - �;. S�a*�� -;.� �>e'at� i4 5�3.:.�
<br /> ;; e a 'h 7 -R.; ��v�7 f � a s- ,{- .�'""��,,i's�},�i•'�Gi �� �'[� '4. � '�..x �e L-T,p� yn 4.T'�� w
<br /> -pie
<br /> Fl-
<br /> .1.Yt
<br /> �,i� ' '" ." `r :i.� x• •.� a a • { �. _ + '. a#�4 Y' f�• f!- � �y9�j+,,::_-_ y,^r �Y�,,
<br /> V.
<br /> I
<br /> i , 0 �q,�Y�� -Fn �., '
<br /> x.
<br /> MW-4 shows an inverse pattern to.that shown ut MW 1. MW-4 is the.highest'in
<br /> February, decreases,in May and August, and.increases in November`The
<br /> Pattern parallels the water-level changes for the reporting period .When the
<br /> r
<br /> �V
<br /> level is hi the amount o
<br /> high, f TPH g is high.
<br /> ` f
<br /> I � - MW-4 1tH—g� -"s. .? a � ,: � r� r• � t�y - 4 � .�
<br /> 45000
<br /> 41000
<br /> '39000
<br /> Parts per
<br />€ Billion 37000 _
<br /> 35000
<br /> 33000
<br /> 31000
<br /> 29000
<br /> 27000 _
<br /> 25000
<br /> Feb 93 May 93 Aug 93 Nov 93-
<br /> Parker Environmental Services, 190 East 7th Street, Pittsburg, CA 94565-2317
<br /> Phone (510) 439-1024 Fax (510) 439-2566
<br />
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