Laserfiche WebLink
�f9 ST"t, <br /> i <br /> ;t`y�(�/1 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY <br /> f► REGION Ix <br /> N-r„wo, 75 Hawthorne Street <br /> San Francisco, Ca. 94105.3901 <br /> May 21, 1993 itaS sm <br /> MAY 2 4 1993 <br /> Marshall Cloud €NVIRONMENTAL HEALTH <br /> DDRW-Tracy PERMIT/SERVICES <br /> P.O. Box 960001 <br /> Stockton, CA 95296-0250 <br /> RE: Defense Distribution Region West, Tracy Addendum <br /> Draft Wel] Monitoring Program Work Plan Addendum for Well Redevelopment <br /> Dear Marshall: <br /> Program Work Plan Addendum for <br /> 19Well <br /> Thank you for the Draft Well Monitoring Watson letter dated May <br /> 93. <br /> Redevelopment, transmitted to EPA under Montgomery turbidity. issue and agrees with the <br /> EPA supports the attempt to resolve the ongoing plan for well <br /> EPA recommends redeveloping, at a minimum, wells LM4, <br /> evaluation of those wells listed under Options 2 and 3 of the propose performance <br /> dial <br /> redevelopment. Under Option 4, into and out of <br /> LM28, LM291 and LM30. These are all interim rem measure the me als going <br /> monitoring wells, and it is important to accurately 1993 <br /> the IRM system. For the same reason, we recommend redeveloping <br /> pit a January performance <br /> monitoring well LM103, that had apparent turbidity problems <br /> monitoring round. well <br /> We have been informed that the abandoning and replacement of moretrieve reliable <br /> nitoring <br /> LM3 is under a separate coatrarcntpo ant tolthe overall remedhe repacement of this ial in ll in e tordgatoon/feasibilit, <br /> data in this area is extremely <br /> study effort. <br /> at (415) 744-2392, should you have any questions. <br /> Please contact me <br /> Sincerely, r <br /> Michael Work <br /> Federal Enforcement Section I (H-9-1) <br /> Office of Superfund <br /> cc: (See Distribution List) <br /> Printed on Recycled Paper <br />