Appendix M: Installation Narrative Summaries - denix
Appendix M: Installation Narrative Summaries - denix
Appendix M: Installation Narrative Summaries - denix
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When in operation, Sacramento Army Depot (AD) provided<br />
support for communications and electronic equipment. The July<br />
1987, EPA placed the installation on the NPL. The 1991 BRAC<br />
Commission recommended closure of the Sacramento AD, and<br />
the Army closed the installation in March 1995. During FY88,<br />
the installation signed an interagency agreement (IAG) with<br />
EPA. In FY93, the installation completed a CERFA report and a<br />
BRAC cleanup plan. The installation formed a Restoration<br />
Advisory Board in FY94. The installation completed a 5-year<br />
review in FY01.<br />
All acreage has been transferred. The Army divided its<br />
contaminated sites into four operable units (OUs). During FY92,<br />
the Army signed Records of Decision (RODs) for all four OUs,<br />
and in FY95 signed an installationwide ROD. The cleanup<br />
progress at Sacramento AD for FY02 through FY05 is detailed<br />
below.<br />
In FY02, the regulators approved the 5-year review. The<br />
installation completed the Parking Lot 3 closeout and<br />
monitoring plan and submitted it to regulators. The installation<br />
completed destruction of the horizontal wells. The Army<br />
completed transfer of Parcel 3 and the finding of suitability to<br />
transfer for Parcel 2B. The installation received the approved<br />
closeout report from EPA and the State of California. The Army<br />
completed an inventory of closed, transferred, and transferring<br />
ranges and sites with unexploded ordnance, discarded military<br />
munitions, or munitions constituents; it identified no Military<br />
Munitions Response Program (MMRP) sites.<br />
In FY03, the installation completed and received approval from<br />
EPA on an interim remedial action for groundwater report. The<br />
report contained an addendum to a plume capture assessment<br />
report that resolved regulatory issues. The installation<br />
submitted a supplemental biological assessment to the U.S.<br />
Fish and Wildlife Service and received concurrence.<br />
In FY04, the installation completed the fate-and-transport phase<br />
of groundwater modeling.<br />
In FY05, the Army signed the 2B Parcel Deed and transferred<br />
the final installation acreage to the City of Sacramento. The<br />
installation began groundwater and soil sampling at the South<br />
Army<br />
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Post Plume. The Army is using information from this sampling<br />
in the forthcoming optimization plan and model. The installation<br />
reviewed all leases in support of groundwater monitoring;<br />
several were renewed, and one was terminated.<br />
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Sacramento AD completed soil and groundwater sampling for<br />
the South Post Plume. The installation abandoned three<br />
piezometers and one monitoring well. The installation also<br />
initiated a 5-year review, which will be completed after issuance<br />
of the optimization report. The cost of completing environmental<br />
restoration has changed significantly due to changes in<br />
estimating criteria.<br />
Contractual issues delayed the optimization evaluation of the<br />
groundwater treatment system.<br />
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The Army has identified no MMRP sites at this installation.<br />
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Plan of action items for Sacramento Army Depot are grouped<br />
below according to program category.<br />
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0 Complete 5-year review and groundwater<br />
monitoring plan amendment in FY07.<br />
0 Complete the optimization evaluation of the<br />
groundwater treatment system in FY07.<br />
0 Initiate bioremediation pilot study and the<br />
abandonment of select wells in FY07.<br />
0 Award contract for bioremediation of residual<br />
contamination associated with the Parking Lot<br />
3 Plume in FY08.<br />
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There are no MMRP actions scheduled for FY07 or<br />
FY08.<br />
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M-178
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