Water quality results from spring and stream sites in Grand Canyon that were sampled by U.S. National Park Service personnel during 2016 and 2017

This dataset comprises water quality results from spring and stream sites in Grand Canyon that were sampled through a cooperative effort by U.S. National Park Service (NPS) personnel during 2016 and 2017. NPS personnel collected water samples from spring and stream sites in Grand Canyon and the samples were analyzed by the USGS Geology, Geophysics, and Geochemistry Science Center Laboratory.