This Data Release includes time series data collected at Operable Unit 1, Naval Base Kitsap, Keyport, WA. Groundwater elevations and water-quality parameters in ten monitoring wells were monitored every 15 minutes over a 3-week period from 10/15/2019 to 11/05/2019, a period that included neap and spring tides. This data set is a re-deployment of sensors that follow the same methods of the previous July – August, 2019 deployment. Field deployment details and quality-assurance methods are described in Open-File Report 2019-1098, “Analysis of Groundwater Response to Tidal Fluctuations, Operable Unit 1, Naval Base Kitsap, Keyport, Washington” (
https://doi.org/10.3133/ofr20191098). Groundwater elevations are referenced to the North American [...]