01369nam 2200397 450 991070445110332120130313102205.0(CKB)5470000002441184(OCoLC)829936739(EXLCZ)99547000000244118420130313d2013 ua 0engurmn|||||||||rdacontentrdamediardacarrierWater quality EPA faces challenges in addressing damage caused by airbourne pollutants : report to congressional requesters[Washington, D.C.] :United States Government Accountability Office,2013.1 online resource (iii, 53 pages) color illustrations, color mapsTitle from title screen (viewed Mar. 7, 2013)."January 2013.""GAO-13-39."Includes bibliographical references.Water quality Water qualityStandardsUnited StatesStatesWater quality managementUnited StatesStatesWaterPollutionUnited StatesWater qualityStandardsStates.Water quality managementStates.WaterPollutionGPOGPOBOOK9910704451103321Water Quality2086405UNINA