State of IowaOverview This feature service provides detailed information on surface water intakes across Iowa that are associated with water use permits. Such permits are mandatory for any person or entity withdrawing or diverting at least 25,000 gallons of surface water within a 24-hour period during the calendar year. Feature Layer Water Use Surface Water Intakes : This layer maps the locations and attributes of surface water intake points including those withdrawing water from reservoirs or streams. It includes data on operational status, reservoir types, protected flow status, and various geographic and administrative details like county and legislative districts. The dataset supports environmental monitoring, water resource management, and regulatory compliance activities. Geographic Coverage The data covers the state of Iowa, providing geolocated points with details relevant to state water use regulations. Use Cases Monitoring and managing water withdrawals to ensure sustainable use of surface water resources. Supporting regulatory agencies in permitting and compliance enforcement. Providing valuable data for environmental impact assessments and water resource planning.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/02197a83e38149088fb2a41d19a27d43_28engIowa GeodataPublicWater Use Surface Water Intakes in Iowa [Iowa]Web servicesIowaLast Modified: 2026-04-23