Filters: Tags: Drinking Water (X) > Date Range: {"choice":"year"} (X) > Extensions: Shapefile (X)

Filters Date Types (for Date Range) Extensions Raster (1) Types Downloadable (2) Map Service (2) OGC WFS Layer (2) OGC WMS Layer (2) Shapefile (2) GeoTIFF (1) Raster (1) Contacts U.S. Geological Survey Elise E. Wright Valerie Bright U.S. Geological Survey - ScienceBase Elise E. Wright, Valerie A. L. Bright, Robert W. Black, and Alexander O. Headman USGS Categories Data (2) Tag Types Theme (2) Place (2) Tag Schemes None (2) ISO 19115 Topic Category (2) View Results as: JSON ATOM CSV

Supporting GIS files in study to estimate groundwater vulnerability for elevated nitrates in the Puget Sound Basin, Washington, 2000-19 This archive contains shapefiles of the grid of conceptual well locations and study area. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Drinking Water, Groundwater, Puget Sound, Washington, Wells, All tags... environment, health, Fewer tags Output vulnerability rasters from logistic mapping at the conceptual well locations for a study of groundwater vulnerability to elevated nitrates in the Puget Sound Basin, Washington, 2000–19 This archive contains the logistic mapping vulnerability output rasters at the conceptual well locations. Data are provided in rasters containing the estimated probabilities of nitrate concentrations greater than 2 milligrams per liter at hypothetical 150-foot-deep and 300-foot-deep wells. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, OGC WFS Layer, OGC WMS Layer, Raster, Shapefile; Tags: Drinking Water, Groundwater, Puget Sound, Washington, Wells, All tags... environment, health, Fewer tags