SITE INFORMATION AND CORRESPONDENCE_1993-2003

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NFA Sites • _3_ DDRW, Sharpe 29 October 1993 CATEGORY III SITES The sites listed in Category III, Table 1, are those that have been identified to be contaminated and will be mitigated through currently proposed remedial action. The Board has attempted to categorize all sites based on the information presented in previous Remedial Investigation/Feasibility Study (RI/FS) reports. In some cases very little information is available and what is available is scattered in several different documents and therefore, is difficult to interpret on a site specific basis. We have, however, provided in Table I an preliminary listing of sites in the categories described above. This list is not final and is subject to revision based on a thorough review of the available information to be conducted at the 9 and 10 November RPM meeting. In cases where there is inadequate information to evaluate a site, additional field data may be necessary. The purpose of the 9 and 10 November RPM meeting is to clarify and address agency concerns which are outstanding and to refine and reach consensus on the sites listed in Table 1. All available data will be needed at the 9 and 10 November RPM meeting, including: Aerial photographs, historical and recent ground water monitoring data, previous reports, ground water contour maps, building location maps, etc. If you have any questio , please call me at (916) 255-3065. JES TAYLOR A socia tee Engineering Geologist JDT:jt Enclosure cc: Ms. Catherine Johnson, U. S. Army Environmental Center, Aberdeen Proving Ground, Maryland CPT Mike Dell'Orco, U. S. Army Corps of Engineers, Huntsville, Alabama Mr. Richard Seraydarian, U. S. Environmental Protection Agency, Region IX, San Francisco Ms. Tracie Billington, Department of Toxic Substances Control, Region 1, Sacramento Mr. Fred Kaufman, Public Health Services of San Joaquin County, Environmental Health Department, Stockton