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Groundwater Monitoring Well Construction Workplan <br /> January 2024 <br /> Vertical Gradient <br /> Figure 7 provides a graphic representation of the vertical groundwater gradients (heads) between <br /> the Upper and Lower aquifers in Fall 2019,just after high groundwater use in the summer <br /> months, when the difference in groundwater levels are typically the greatest. There is a <br /> downward head between the Upper and Lower aquifers at the drill site. <br /> I n,u• - Head Direction <br /> I _ ♦ Down(greater than 0.5) <br /> pJv�-� ^• r ,AY MChange(lesslhan+1-0.5) <br /> - , <br /> A UP(greater than 0.5') <br /> unknown(hlonitodrg Wells not <br /> I Ai.R;J rl r:.,,:ll v. 5 present in Upper and Laver <br /> Aquifers to allow compadsan) <br /> C-_]County Boundary - <br /> QTraq Subbasin <br /> I,...o-,n, l' , IIv,I �f• <br /> OINO6E32EOO1M , <br /> A.IIm 7 Llild NIA 01N0dtl8'6003Mr� w'-,]M Co,,, <br /> OINWEM 002M <br /> {, A"Cr <br /> 11.r.l,rnnl —fir <br /> C 01606E 003M <br /> ggA <br /> 1' 01604E26F003Mt D1604UM03M i7 01 O6Q6K001M <br /> 1603E26P002M t'��01 SME"koolM <br /> 1 4E28FOO1M �? p <br /> cidenbAll Wrmelrls <br /> 01506QBP00M 61-W ! rI <br /> 0260E010 M 0160E3P0 023059c s rrr <br /> MV7% <br /> 1MW, j <br /> 'r 026DdEIMOM MW-6C :,. `1VZ_. <br /> ozso5E13 oat 4 g <br /> MW-tA rPAW-5a U <br /> (.8.16) <br /> MWJ � <br /> Z z Mw Me _ 03s0¢E03F002 <br /> 2 Mw-3C <br /> p O �3A• • 03SI16E05R�)O1M y+�. a <br /> w1D Co aIMW.-6 ' t-191.10) \ "GE/ ` � Uta `� (A <br /> ( 3 Corral M1Y �r91 <br /> g Z CorralMW-] ll �p3606EZ3C OD S <br /> al� Corral MW-5n` ( 0.821 1r�� ) 4 <br /> 113SME26 OOiM 03�5'06EZBF003M i _ r <br /> `I 1 � <br /> ` \ s <br /> 1?. MW-204 r. <br /> 0 3 0 12 N O.f gG0 <br /> A3Ns <br /> Figure 7: Vertical Gradients Between Upper and Lower Aquifers <br /> GEI Consultants. Inc. 15 <br />