Groundwater research and issues In situ technologies for hazardous materials contaminated soils and groundwater : the case of Mtbe L. Di Palma C. Alimonti Sustainable rates of groundwater extraction in an urbanized plain Central Japan Adrian H. Gallardo Atsunao Marui Changes of coastal groundwater systems in response to large scale land reclamation Haipeng Guo Jiu J. Jiao Sensitivity uncertainty and reliability in groundwater modelling Husam Baalousha Environmental contamination John B. Stephenson Groundwater contamination DOD uses and develops a range of remediation technologies to clean up military sites United States Government Accountability Office The impacts on water quality from placement of coal combustion waste in Pennsylvania coal mines Clean Air Task Force Mineralogical preservation of solid samples collected from anoxic subsurface environments Richard T. Wilkin