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Remedial Action Accomplishments <br /> for Groundwater <br /> • Concentrations of VOCs in groundwater have <br /> been lowered and are closer to aquifer <br /> cleanup levels. <br /> • The action has been protective because no <br /> private wells produce water with higher health <br /> risk than they did before. <br /> TCE Groundwater Plume <br /> Comparison Map, 1998-2002 <br /> Fp <br /> q , � 4'•I1 �� SII � � � I <br /> 1 . <br /> Remedial Actions Continuing , <br /> for Groundwater <br /> • To keep plume from moving farther,DDJC <br /> began efforts in the Fall of 2002: <br /> -Increase pumping rates in wells(CCI and CC3) <br /> on the west boundary and off-depot; <br /> —Additional remedial actions,if necessary. <br /> • Reduce concentrations of plume on the west <br /> beneath off-depot properties and shorten time <br /> to cleanup. <br /> 11 <br />