TY - RPRT TI - Groundwater assessment for petroleum hydrocarbon compounds associated with Fuels Area C, Ellsworth Air Force Base, South Dakota, 2014–18 AU - David A. Bender AU - Joel M. Galloway AU - Colton J. Medler PY - 2021 DO - 10.3133/sir20215060 UR - https://pubs.usgs.gov/publication/sir20215060 ID - sir20215060 ER -