Preface.History, Regulation, and Risk Assessment.1. An Overview of Injection Well History in the United States of America (J. Clark, D.K. Bonura, R.F. Van Voorhees).2. Deep Injection Disposal of Liquid Radioactive Waste in Russia, 1963-2002: Results and Consequences (A.I. Rybalchenko et al.).3. Applications of Deep Well Injection of Industrial and Municipal Waste Water in Texas (B. Knape). 4. Why Current Regulations Protect Florida's Subsurface Environment (A. Muniz, M. Tobon, F. Bloetscher). 5. An Interpretation of the Safe Drinking Water Act's "Non-Endangerment" Standard for the Underground Injection Control (UIC) Program (B. Kobelski, R.E. Smith, A.L. Whitehurst).6. The Appropriate Methodology for Determining the Use of a Fixed Radius Area of Review or Zone of Endangering Influence When Conducting an Area of Review Analysis for Underground Injection Control Operations (S. Platt, D. Rectenwald).7. Analysis of Injectate Location at the DuPont Beaumont Works (J.W. Mercer et al.). 8. Aquifer Storage and Recovery Wells in Florida: How and When Will Impact be Regulated? (A. Muniz, M. Tobon, F. Bloetscher).9. Alaska-Sakhalinsk 2002 Symposium Discussion of UIC in Arctic Oilfields (T. Cutler, D. Thurston).10. A Probabilistic Risk Assessment of Class I Hazardous Waste Injection Wells (W.R. Rish).Well Testing and Hydrologic Studies.11. Replacing Annual Shut-in Well Tests by Analysis of Regular Injection Data: Field-Case Feasibility Study (D. Silin, C.-F. Tsang, H. Gerrish).12. Experimental Study of Injection Interval Hydraulic Isolation from Overlying Formation at the Disposal Site of Siberian Chemical Complex Using High-accuracy Hydraulic Head Measurements (A.A. Zubkov et al.).13. Gulf Coast Borehole Closure Test Well near Orange, Texas (J.E. Clark et al.).14. Interpretation of Transient Permeability Tests to Analyze the Evolution of a Brine-Filled Salt Cavern (A. Behr).15. Potential Corrosion and Microbiological Mechanisms and Detection Techniques in Solution Mining and Hydrocarbon Storage Wells (K. Davis, L.K. McDonald).16. Characterization of Subsurface Heterogeneity: Integration of Soft and Hard Information using Multidimensional Coupled Markov Chain Approach (E. Park, A. Elfeki, M. Dekking).17. Modeling of Waste Injection in Heterogeneous Sandy-Clay Formations (S.P. Pozdniakov et al.). 18. Non-Darcy Flow Behavior Near High-Flux Injection Wells in Porous and Fractured Formations (Y-S. Wu).19. Modeling Density Changes in Hazardous Disposal Well Plumes (R.G. Larkin, J.E. Clark).20. Leakoff Modeling of Fluid Injected in Gas Reservoir upon Fracture Stimulation (A. Behr, G. Mtchedlishvili).Geochemistry.21. Predicting Trace-Metal Fate in Aqueous Systems Using a Coupled Equilibrium-Surface-Complexation, Dynamic-Simulation Model (J.A. Dyer et al.).22. Review of the Studies of Radionuclide Adsorption/Desorption with Application to Radioactive Waste Disposal Sites in the Russian Federation (V.G. Rumynin et al.).23. Investigation of Chemical Interactions Between Waste, Native Fluid, and Host Rock during Deep Well Injection (N. Spycher, R.S. Larkin).24. Water-Rock Geochemical Considerations for Aquifer Storage and Recovery: Florida Case Studies (J.D. Arthur, A.A. Dubous, J.B. Cowart). 25. Grouting with Mineral-Forming Solutions-A New Technique for Sealing Porous and Fractured Rock by Directed Crystallization Processes (G. Ziegenbalg). Liquid Waste Injection.26. Injecting Brine and Inducing Seismicity at the World's Deepest Injection Well, Paradox Valley, Southwest Colorado (K. Mahrer et al.).27. Evaluation of Reservoir Information in Relation to Earthquakes in Ashtabula, Ohio (H. Gerrish, A. Nieto).28. Injection of Brine from Cavern Leaching into Deep Saline Aquifers: Long-Term Experiences in Modeling and Reservoir Survey (J. Zemke, M. Stöwer, M. Borgmeier).29. Use of Deep Geologic Horizons for Liquid Waste Disposal at Major Power Complexes in Central Russia (B.P. Gorbatenko et al.).30.