U.S. Fish & Wildlife Service[DESCRIPTION] Seasonal ponding extent of Rainwater Basin wetlands achieved through supplemental water pumping. This data is used for documentation of Ducks Unlimited (DU) Water Fund expenditures. The DU Water Fund is an endowment that provides public (Nebraska Game and Parks Commission and U.S. Fish and Wildlife Service) wetland managers with funding for public wetland water supplementation. [/DESCRIPTION] [CONTACTS]For inquiries about the Ducks Unlimited Rainwater Basin Water Fund, please contact John Denton, Director of Conservation Programs Colorado, Kansas, Nebraska, Wyoming (jdenton@ducks.org, (308) 258-4682) or Tom Peterson, Manager of Conservation Programs Wyoming and Nebraska (tpeterson@ducks.org, (308) 218-8160). For technical issues regarding geospatial data and services, please contact Roger Grosse, RWBJV GIS Specialist, 308-382-8112, Roger_Grosse@fws.gov[/CONTACTS] [DMP]For internal FWS staff, please reference this Data Management Plan.[/DMP]ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/4c94cee25b9e497fa72929d6da530c17_0engU.S. Fish and Wildlife Service Open DataPublicRainwater Basin Wetland Complex Supplemental Water (Pumping) Database [United States]Web servicesUnited StatesLast Modified: 2026-02-12