The Napa River-Napa Creek Flood Protection Project has been under construction since 2000 by the US Army Corps of Engineers Follow this link for an overview of the Project and information from the local sponsor, the Napa County Flood Control and Water Conservation District.

Napa River-Napa Creek Flood Project information/Napa County Flood Control and Water Conservation District

The current project work area is the Oxbow Bypass Channel. Follow this link for more information:

Napa River Dry Bypass

Use these links for information on Flood Hazards, Flood Maps, and more from the City of Napa. 

Flood Hazard information - City wide

FEMA Map Revision for Napa Creek

To learn more about flood insurance, visit . For further information on Floodplain Management in Napa, contact Karen Harnois at 707-257-9404 or This email address is being protected from spambots. You need JavaScript enabled to view it..