01736oam 2200469 a 450 991070073150332120110720095709.0(CKB)5470000002411694(OCoLC)676707950(OCoLC)694681517(EXLCZ)99547000000241169420101101d2010 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierPerchlorate[electronic resource] occurrence is widespread but at varying levels; federal agencies have taken some actions to respond to and lessen releases : report to the Ranking Member, Committee on Environment and Public Works, U.S. Senate[Washington, D.C.] :U.S. Govt. Accountability Office,[2010]1 online resource (ii, 58 pages) illustrations, mapTitle from PDF title screen (GAO, viewed Nov. 1, 2010)."August 2010.""GAO-10-769."Includes bibliographical references.Perchlorate PerchloratesRisk assessmentPerchloratesEnvironmental aspectsWaterPollutionUnited StatesHazardous waste site remediationUnited StatesPerchloratesRisk assessment.PerchloratesEnvironmental aspects.WaterPollutionHazardous waste site remediationUnited States.Congress.Senate.Committee on Environment and Public Works.VVKVVKVVKDIDGPOBOOK9910700731503321Perchlorate3201478UNINA