RiverArc is a project to improve the Sacramento region's water supply reliability by better balancing supplies from its two major surface water sources, the American and Sacramento rivers.

To request translations of the Notice of Preparation in other languages, please call 3-1-1 if local, or 916-264-5011 if outside City limits.

Notice of Preparation of an Environmental Impact Report and Public Scoping Meeting

The comment period for the Notice of Preparation ended on May 23, 2025, and the RiverArc Project is currently working on the Draft EIR, anticipated to be released for public comment Fall 2026.

To request translations of the Notice of Preparation in other languages, please call 3-1-1 if local, or 916-264-5011 if outside City limits.