Several Natural Resources Districts (NRDs) across the state conducted AEM flights in July and early August 2016 using Water Sustainability Fund (WSF) grant dollars awarded in April 2016: Lewis and Clark NRD, Lower Elkhorn NRD, Papio-Missouri River NRD, Lower Platte North NRD, Lower Platte South NRD, Central Platte NRD, Twin Platte NRD, Lower Loup NRD & the BAZILE AREA (Lewis and Clark, Lower Elkhorn, Upper Elkhorn, Lower Niobrara NRDs). Each NRD had a mix of the following types of surveys flown: block flights (tightly spaced flight lines for determining aquifer boundaries and/or potential groundwater volumes), transect/tie line flights (longer reconnaissance type flight lines), and grid flights (hybrid of reconnaissance and detailed type surveys, aquifer boundary mapping).

Several 2023 AEM surveys were flown by the Nebraska NRDs in the summer of 2023. The Nemaha NRD and neighboring Lower Big Blue NRD were awarded Water Sustainability Fund (WSF) grant dollars for the upcoming 2023 surveys as well as the Middle Republican NRD. The resulting datasets from each of the NRD surveys will be uploaded to the Nebraska GeoCloud (NGC): https://snr.unl.edu/csd/geology/AEM.aspx. The NGC is a web-based digital platform for geophysical, geological, and groundwater data and models. The purpose of the NGC is to archive Nebraska’s vast volume of data and make it accessible to both model builders and model users.

Summary Report on “Airborne Electromagnetic Mapping and Hydrogeologic Framework of Selected Regions of the Eastern Nebraska Water Resources Assessment Area” Chapters Completed for Lewis and Clark, Lower Elkhorn, Lower Platte North, Lower Platte South, Nemaha, and Papio-Missouri River Natural Resources Districts. Jared D. Abraham, P.G., Theodore H. Asch, P.G., James Cannia, P.G. and Tammi L. Renninger, Elephant Fish, LLC