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3 datasets

i03 Groundwater Sustainability Plan Areas MapService

  • Published by: California Department of Water Resources
  • Last updated: Friday, April 18, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, OGC WFS, OGC WMS, CSV, ZIP, GEOJSON, KML

The passage of the Sustainable Groundwater Management Act (SGMA) in 2014 set forth a statewide framework to help protect groundwater resources over th...

Watershed Boundary Dataset (WBD)

  • Published by: California Department of Water Resources
  • Last updated: Friday, April 18, 2025
  • File types: FILE GEODATABASE OR SHAPEFILE, ARCGIS GEOSERVICES REST API, WEBSITE, PDF

The Watershed Boundary Dataset (WBD) from USGS' The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landsca...

HUC8 CA Simplified

  • Published by: California Department of Water Resources
  • Last updated: Friday, April 18, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Watershed Boundary Dataset (WBD) is a seamless, national hydrologic unit dataset. Hydrologic units represent the area of the landscape that drains...

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