DWR Releases Draft Prioritization of Groundwater Basins Under Sustainable Groundwater Management Act

The DWR Sustainable Groundwater Management Program today released a draft prioritization of groundwater basins as required by the Sustainable Groundwater Management Act (SGMA). The 2018 SGMA Basin Prioritization is scheduled to be finalized by fall 2018 after a 60 day public comment period that starts today and runs through July 18, 2018.

Basins throughout the state are ranked high-, medium-, low-, or very low-priority. Basins ranking high- or medium-priority are subject to SGMA. Of the 517 groundwater basins statewide, the newly released draft prioritization identifies 109 basins as high- and medium-priority, which includes 14 basins newly ranked as high- or medium-priority. Additionally, 38 basins previously ranked as high or medium-priority are now ranked as low- or very-low priority and are no longer subject to SGMA. Draft prioritization results can be viewed using DWR’s newly developed visual application tool, the 2018 Prioritization Dashboard.

DWR will hold a public webinar May 30 to present the draft results, followed by statewide public meetings at the end of June. DWR will be taking public comments on the draft results, including additional data or information that is consistent with statewide datasets identified in the Basin Prioritization Process and Results Document. For more information, please refer to the 2018 SGMA Basin Prioritization Frequently Asked Questions.

When the 2018 SGMA Basin Prioritization is made final, the basins newly subject to SGMA must form Groundwater Sustainability Agencies (GSAs) within two years and develop Groundwater Sustainability Plans (GSPs) within five years, or submit an Alternative Plan within two years. DWR provides a wide-variety of resources and services to support local agencies and GSAs in implementing SGMA.

Low- or very low-priority basins are not subject to SGMA, but are encouraged to form GSAs and GSPs, update existing groundwater management plans, and coordinate with adjacent basins to develop a new groundwater management plan.

For more information or to submit a comment, please visit: https://water.ca.gov/Programs/Groundwater-Management/Basin-Prioritization