Public Notices

SWKGSA Icon White

Operations Assessment – Prop 218 Elections Results

The Aliso Water District (“District”) held a public hearing on June 30, 2026 to receive public comment and count the received ballots for and against the proposed increase to the District’s Operations Assessment. Of the ballots received, 97% were cast in favor of the increased assessment. The total maximum authorized assessment rate is now $90.00 per acre. The Board of Directors will set the rate annually and it cannot exceed $90.00 per acre without additional authorization

SWKGSA Icon White

Upcoming Board Meetings

District Board Meeting

GSA Board Meeting

SWKGSA Icon White

SGMA & the Aliso Water District GSA

In 2014, the California Sustainable Groundwater Management Act was signed into law to provide local agencies with the framework to manage groundwater basins in a sustainable manner, recognizing that groundwater is most effectively managed at the local level. The Aliso Water District Groundwater Sustainability Agency (GSA) represents the interests of the groundwater users within the Aliso Water District.

News & Notices

July 10, 2026

Landowners Approve Increased Operations Assessment

The Aliso Water District (“District”) held a public hearing on June 30, 2026 where landowners could provide public comment, submit ballots, and be present for the counting of the received […]

May 7, 2026

Notice of Assessment Operations

The Aliso Water District (“District”) is seeking approval from landowners to levy an increase to its existing land based special assessment on land in the District’s boundaries. The components of […]