Each of the GSAs that surround the Delta are working together to ensure the sustainability of  individual subbasins. We collaborate on groundwater management through Groundwater Sustainability Plans (GSPs) with our associate members within the same basins and between adjacent GSPs.

Associate Members

  • Reclamation District 38 GSA – Staten Island

  • Reclamation District 551 GSA – Pierson

Map from TFT

Become an Associate Member

The NDGSA strives to maintain an open, collaborative management process. If you would like to partner with us, fill out the form below and one of our staff members will get back to you.