Appendix M: Installation Narrative Summaries - denix
Appendix M: Installation Narrative Summaries - denix
Appendix M: Installation Narrative Summaries - denix
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In July 1993, the BRAC Commission recommended closure of<br />
Trenton Naval Air Warfare Center (NAWC) Aircraft Division.<br />
Operations were transferred to the Arnold Engineering<br />
Development Center and the Patuxent River Naval Air Station<br />
in December 1998, which was the date of operational closure.<br />
Contamination at the installation resulted from various fuels<br />
used to operate engines during tests and from trichloroethylene<br />
(TCE), ethylene glycol, and freon used to cool the air entering<br />
the engines. Residues of fuels and solvents were detected in<br />
groundwater and soil. Site types include underground storage<br />
tanks (USTs), disposal areas, and spill sites. A technical review<br />
committee was formed in FY91 and converted to a Restoration<br />
Advisory Board in FY93, which was formally disbanded in<br />
FY01. The Environmental Baseline Survey (EBS) Phase II<br />
report was finalized, and remediation was completed at the<br />
remaining EBS areas of concern. In FY04, the installation<br />
completed a 5-year review.<br />
Studies at the installation have identified nine CERCLA sites<br />
and two UST sites. The cleanup progress at Trenton NAWC<br />
Aircraft Division for FY02 through FY05 is detailed below.<br />
In FY02, the installation continued groundwater monitoring and<br />
operation and maintenance (O&M) of the groundwater<br />
treatment system, and transferred Parcel B. An inventory of all<br />
Military Munitions Response Program (MMRP) sites was<br />
completed. No MMRP sites were identified at this installation.<br />
In FY03, O&M of the groundwater treatment system continued.<br />
In FY04, O&M of the groundwater treatment system continued<br />
and the installation completed a 5-year review of the remedy.<br />
In FY05, O&M of the groundwater treatment system continued<br />
and the installation conducted a biannual review per state<br />
regulations. A work plan for a bioaugmentation pilot study for<br />
groundwater was completed and fieldwork began.<br />
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Trenton NAWC Aircraft Division continued O&M of the<br />
groundwater treatment system.<br />
The installation extended the bioaugmentation pilot study, as<br />
favorable results delayed its completion.<br />
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The Navy has identified no MMRP sites at this installation.<br />
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Plan of action items for Trenton Naval Air Warfare Center<br />
Aircraft Division are grouped below according to program<br />
category.<br />
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0 Complete the bioaugmentation pilot study and<br />
issue a report in FY07.<br />
0 Continue O&M of the groundwater treatment<br />
system in FY07-FY08.<br />
0 Ensure relocation of the treatment plant and<br />
extraction wells meets regulatory and<br />
operational requirements in FY08.<br />
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There are no MMRP actions scheduled for FY07 or<br />
FY08.<br />
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M-193
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