Filters: Tags: domestic (X) > Types: OGC WMS Layer (X) > Types: Shapefile (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions Shapefile (1) Types Downloadable (1) Map Service (1) OGC WFS Layer (1) Contacts Tyler Johnson California Water Science Center U.S. Geological Survey - ScienceBase Water Resources Categories Data (1) Tag Types Theme (1) Harvest Set (1) USGS Scientific Topic Keyword (1) Tag Schemes ISO 19115 Topic Categories (1) View Results as: JSON ATOM CSV

Location and population served by domestic wells in California This dataset identifies the number of individually-owned domestic wells, and the number of households relying upon domestic water supply in the state of California. The number of wells and households are summarized for each Public Land Survey System (PLSS) section. The well locations were determined from more than 635,000 scanned well-completion reports (WCRs) provided by the California Department of Water Resources in 2011. This is only a partial sample of the total number of WCRs (estimated at 1 to 2 million in total). The number of domestic wells was estimated based upon a spatially distributed and randomized survey that determined the Township Ratio (TR) for each township in the state (4,692 in total). Each... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: California, USGS Science Data Catalog (SDC), Water Resources, domestic, groundwater, All tags... households, location, wells, Fewer tags