Specialist in Natural Resources Policy per Buck, Eugene H. Washington D.C. Congressional Research Service, Library of Congress 2011-01-20 eng This report provides background on various approaches to ballast water management and reviews current ballast water management laws and programs. 14 pages. Water quality management Water quality Water pollution 0 United States CRSR UNTGD text_report text RL32344 RL32344_2011Jan20 False lnegandhi DC ark:/67531/metadc103169 2012-09-19, 20:16:14