Welcome to the North Bay Watershed Association

The North Bay Watershed Association (NBWA) is a group of 16 regional and local public agencies located throughout Marin, Sonoma, and Napa counties. We are committed to crafting a set of regional approaches to the problems and issues associated with managing our common watershed. Our mission is to facilitate partnerships across political boundaries that promote stewardship of the North Bay watershed resources.


The North Bay Watershed Association was created to help regulated local and regional public agencies work cooperatively on water resources issues that impact areas beyond traditional boundaries in order to promote stewardship of the North Bay watershed. Agencies participate in the NBWA in order to discuss issues of common interest, explore ways to work collaboratively on water resources projects of regional concern, and share information about projects, regulations, and technical issues.


If you would like more information on NBWA, please contact us.

Conference registration is still available, contact Frances Knapczyk at Frances@naparcd.org or call (707) 2524188 ex. 116. Conference Day walk-in registration will also be accepted.

Join us for Eyes on the Sky film screening at 7pm April 22nd. From Oscar-nominated filmmaker Steve Nicolaides [Boyz in the Hood and School of Rock], don't miss this free screening of a new film about water in the West. Presented by Friends of the Napa River - click here for details.