Appendix M: Installation Narrative Summaries - denix

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Norfolk Naval Base provides services and materials to support
the aviation activities and operating forces of the Navy.
Contamination has resulted from maintenance of aircraft,
equipment, and vehicles, and from operation of support
facilities. Site types at the installation include landfills, ordnance
storage areas, waste disposal areas, fire training areas, fuel
spill areas, and underground storage tanks. The installation
was placed on the NPL in April 1997, mainly because of the
potential for migration of contaminated surface water into
groundwater and soil. In 2005, the BRAC Commission
recommended Norfolk Naval Base for realignment. The
installation formed a technical review committee in FY89 and
converted it to a Restoration Advisory Board in FY94. A
community relations plan was completed in FY93 and updated
in FY03. The installation signed a federal facility agreement
(FFA) in February 1999. In FY03, the installation completed
5-year reviews for Sites 1, 2, 3, 6, and 20.
Sixty-two sites and 173 solid waste management units
(SWMUs) have been identified at this installation. The
installation has signed Records of Decision (RODs) for SWMUs
12 and 16, and Sites 2, 6, and 22. The cleanup progress at
Norfolk Naval Base for FY02 through FY05 is detailed below.
In FY02, the installation signed closeout reports for Sites 10
and 16 and prepared an engineering evaluation and cost
analysis (EE/CA) for Site 22. It also completed a removal action
consisting of a one-foot soil cover for Site 22 and revised the
draft proposed remedial action plan (PRAP) and ROD to
address the removal action. As part of an optimization effort,
the installation developed a shutdown strategy for the air
sparge/soil vapor extraction system at Site 3 Area of Concern
(AOC) 1. A nonsignificant difference document was prepared to
address the need to treat additional shallow water in the
pump-and-treat system at Site 1. The installation initiated the
remedial investigation (RI) and feasibility study at SWMU 14
and completed a draft 5-year review. The installation also
completed the site inspection (SI) and closeout reports for Site
10. The Navy completed an inventory of all Military Munitions
Response Program (MMRP) sites. No MMRP sites were
identified at this installation.
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In FY03, the installation completed a final 5-year review
document. Watershed contaminant source documentation was
prepared for SWMU 14 in a draft final format. The closeout
report was signed for SWMU 6. A consensus was also reached
for closure of SWMU 4. The installation prepared an EE/CA to
address contamination in a pond area adjacent to Site 22. This
removal action consists of a one-foot cover over contaminated
sediment. Consensus was reached on the shutdown strategy
for Site 3 AOC 1 and the strategy was implemented. The
installation prepared a document to record the potential sources
of contamination in the watershed of Willoughby Bay. Site 23
was added as a new CERCLA site.
In FY04, the installation completed the one-foot sediment cover
removal action at the pond adjacent to Site 22. The installation
also finalized the watershed contaminated source document for
Willoughby Bay. Additionally, the RIs for SWMUs 12 and 16
were finalized and consensus was reached for no further action
(NFA) at these sites. The installation finalized the PRAP and
ROD for soil and sediment at Site 22 and initiated the RI at Site
23. The installation initiated a final expanded SI.
In FY05, Norfolk Naval Base finalized an NFA PRAP and ROD
for SWMUs 12 and 16. The installation finalized an SI for Site
23 and also completed the first phase of the RI. A remedial
design (RD) was finalized for Sites 2 and 22. The installation
completed the final RI for SWMU 14.
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Norfolk Naval Base implemented the shutdown strategy at Site
3 AOC 2.
The installation prepared a draft EE/CA for the concrete cover
at Site 23; however, technical issues delayed its completion.
Technical issues also delayed RDs for Sites 1, 3, 6, and 20.
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The Navy has identified no MMRP sites at this installation.
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Plan of action items for Norfolk Naval Base are grouped below
according to program category.
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0 Complete SI for Site 18 in FY07.
0 Complete Interim Remedial Action Completion
Report for Site 22 in FY07.
0 Complete EE/CA at Site 23 in FY07-FY08.
0 Complete RDs at Sites 1, 3, 6, and 20 in
FY07-FY08.
0 Complete EE/CA for an asphalt cover at SWMU
14 in FY08.
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There are no MMRP actions scheduled for FY07 or
FY08.
M-152