"United States" . . . . . . . "U.S. Army Corps of Engineers needs to improve its process for reviewing completed cleanup remedies to ensure continued protection"@en . . . . . "Rules"@en . "Formerly used defense sites the U.S. Army Corps of Engineers needs to improve its process for reviewing completed cleanup remedies to ensure continued protection : report to the Committee on Armed Services, House of Representatives"@en . . . . . . . . . . . . . .