Central Valley Flood Protection Board’s Jurisdictional Area – Best Available Maps

The link below will load a web based viewer that will assist you in determining if the proposed work may be located within the jurisdictional area of the CVFPB. The home page of the Best Available Maps (BAM) viewer provides two (2) options; 1) Clicking on the “Accept and Continue” button or the 2) “View Floodway Data” button.

  1. Clicking on the “Accept and Continue” button will take you to a page that provides maps for the 100, 200, and 500-year event floodplains. The floodplains produced by the USACE Comprehensive Study are for the Sacramento-San Joaquin watersheds. The 100 and 500-year FEMA maps are for the entire State. These maps are provided by the California Department of Water Resources for informational purposes and should not be used to determine if you need to submit an encroachment permit application to the CVFPB;
  2. Clicking on the gray “View Floodway Data” button located in the lower right-hand corner of the BAM home page will direct you to a page that provides layers for CVFPB Regulated Streams and Designated Floodways (DF’s) that have been adopted by the CVFPB. CVFPB adopted DF’s should not be compared to FEMA floodplains as they are not the same. Any proposed projects that are located within a DF or within 30-feet from the bank of a Regulated Stream will require a CVFPB Permit. Please contact CVFPB staff for all other proposed work that may be within 300-feet of a DF or a Regulated Stream as an encroachment permit may be required if it is determined that the project could have negative flood control impacts.

BAM Viewer http://gis.bam.water.ca.gov/BAM

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Congratulations!

Darren Suen has been selected for the Board’s new Policy Advisor position. He performed this function in Acting capacity for the last year, working to raise awareness about the Board’s role in flood management and to advance flood policies that support public safety and provide benefits to the environment and agriculture communities. Prior, Darren was the Department of Water Resources serving as Program Lead and Policy Advisor for the Assistant Division Chief of the Flood Management Division and the Deputy Director in Flood Operations Center during flood emergencies. Darren has a long career in program management and flood control, working in private, State, and federal agencies. Currently, he also serves as a member of the Elk Grove City Council. Congratulations to Darren!

Michael Wright has been selected to fill the Chief Engineer position beginning April 2, 2019. Michael has been with the Board since 2011. During his tenure, Michael has held multiple supervisory positions, including Enforcement Section Chief, Acting Operations Branch Chief, and Plan Implementation and Compliance Branch Chief. For the past eight months, he has been filling the Chief Engineer role. Congratulations, Michael Wright.