TY - RPRT TI - Selected anthropogenic contaminants in groundwater, Papio-Missouri River Natural Resources District, eastern Nebraska, 1992–2020 AU - Brent M. Hall AU - Cory L. Kavan AU - Amanda T. Flynn AU - Mikaela L. Cherry PY - 2023 DO - 10.3133/sir20235018 UR - https://pubs.usgs.gov/publication/sir20235018 ID - sir20235018 ER -