WaterNAM is a geospatial hydraulic modeling and analysis tool developed by the Streams Tech, Inc. for water distribution systems. It performs both steady state and extended period simulation of water flow and quality, constituent concentration and fire-flow analyses, and energy-cost assessment. WaterNAM utilizes USEPA's EPANET software and all its modeling capabilities in the ArcGIS environment and thereby provides a robust platform for engineers to design, analyze, allocate and optimize different components of an urban water distribution system. {{SeeMore}}