California Department of Water Resources implements initial statewide prioritization of groundwater subbasins.
DWR conducts listening sessions for draft Groundwater Sustainability Plan (GSP) regulation development.
DWR adopts regulations for basin boundary adjustments, accepts adjustment requests through March 2016.
DWR adopts regulations for evaluating and implementing Groundwater Sustainability Plans (GSPs), coordination agreements, and alternatives to GSPs.
DWR publishes a report on water available for groundwater replenishment.
DWR publishes best management practices for sustainable management of groundwater.
Deadline for the establishment of Groundwater Sustainability Agencies (GSAs) for all high and medium priority basins.
High-priority basins must develop and submit a Groundwater Sustainability Plan(s) (GSP) to cover the basin. GSAs within a basin may coordinate to submit a single GSP, or develop individual GSPs under a formal Coordination Agreement.
Groundwater sustainability must be achieved in high-priority basins.