Laserfiche WebLink
Site Name of Date of Remedial Actions <br /> Hazardous Storage, <br /> Substance(s) Release, or <br /> Disposal <br /> Groundwater, Trichloroethene Unknown As part of the Operable Unit 2 remedy, a <br /> Operable Unit cis-1,2-dichloroethe groundwater containment pump and treat <br /> 2 ne system was completed in 1987. The <br /> TCAAP Groundwater Recovery System <br /> 1,1-dichloroethene (TGRS) includes 13 extraction wells along <br /> 1,1-dichloroethane the southwest boundary of the Property, <br /> and five source control wells near known <br /> 1,1,1-trichloroethan contamination sources. The TGRS has <br /> e been determined to be operating properly <br /> 1,1,2-trichloroethan and successfully. The U.S. Department of <br /> e the Army (Army) will continue to operate <br /> the TGRS after the Property transfer. Also <br /> as part of the Operable Unit 2 remedy, a <br /> groundwater containment pump and treat <br /> system was implemented at Site K and has <br /> been determined to be operating properly <br /> and successfully. In addition, the OU2 <br /> ROD is being amended to make monitoring <br /> and use restrictions the remedy for Site I. <br /> See the Operable Unit 2 Record of <br /> Decision; TCAAP Environmental Site <br /> Assessment, dated 20 February 2004 <br /> (ESA); and ESA Addendum, dated <br /> February 2006, for additional information. <br /> Building 502 Trichloroethene 1941 — Early Trichloroethene was stored in a 20,000 <br /> Tank 43 1990s gallon above ground storage tank for use in <br /> the production of military munitions and <br /> munitions constituents. No remedial <br /> actions were required. <br /> All Buildings Paints, solvents, 1941 - 2005 Records regarding the quantities and <br /> metals and specific identity of hazardous substances <br /> chemicals stored in the buildings are incomplete. <br /> associated with However, due to the long history of <br /> munitions industrial use of the buildings, these types <br /> manufacture and of hazardous substances are believed to <br /> facilities operations. have been stored and used. Any releases <br /> associated with the storage of these <br /> hazardous substances were remediated at <br /> the time of the releases or as part of the <br /> Installation Restoration Program. See the <br /> TCAAP Preliminary Assessment dated <br /> 39 <br /> 176632v1 <br />