Utah Water Lines

Overview This feature layer contains water line features for Utah within FEMA’s National Flood Hazard Layer (NFHL) web service. It provides linear water-related infrastructure and hydrographic features used to support flood hazard mapping and flood risk information for the state. Feature Layer Water lines provide the Utah subset of FEMA NFHL line features and include identifiers and source reference attributes that support data management and traceability. Geographic Coverage The layer covers Utah and is part of the FEMA NFHL service for flood hazard-related GIS use. Use Cases Supporting flood hazard analysis and map production Referencing water line features in Utah GIS workflows Integrating FEMA flood-related layers with local and regional mapping projects Source The layer is updated from FEMA’s water lines web service (layer 20) on a regular weekly schedule. For more information about these layers, please visit FEMA's website. This layer is updated from the FEMA web service at 3:00 AM every Monday morning. Accessibility This layer may include attachments (photos/receipts) submitted by external users; these may lack alternative text. For accessibility assistance, contact Julia Surkis (DEM GIS Program Manager) at [e-mail].