Introduction -- Outcome from each workgroup : observations from the wet weather and flooding workgroup, observations from the water quality workgroup, observations from the coastal zone management workgroup, observations from the water supply workgroup, observations from the energy-water nexus workgroup -- Cross-cutting themes and research topic groupings -- Water sector national climate assessment session -- Appendix A. Climate change workgroup participants -- Appendix B. Meeting agenda -- Appendix C. Workgroup structure and activities within breakout sessions -- Appendix D. Cross-cutting themes and research topic groupings -- Appendix E. Presentations by federal agency representatives.