The Walnut Custom Watershed Floodplain Mapping update project kicked off on December 12, 2019, in El Dorado and Winfield. The Discover Meeting was held March 4, 2020, in El Dorado and Arkansas City. Enhanced data development is anticipated to begin in 2022 for the areas that will undergo a regulatory update. This website will be updated with relevant content as the project moves forward.

Butler County

Butler Co DD Kickoff Meeting 06-23-2022

Cowley County

Cowley Co DD Kickoff Meeting 06-15-22

Watershed Discovery Information

Walnut Discovery Meeting Presentation (El Dorado) 3-4-2020

Walnut Discovery Meeting Presentation (Arkansas City) 3-4-2020

Walnut Custom Watershed Kickoff / Initial Map Review 12-12-2019

Walnut Kickoff Meeting Handout - El Dorado

Walnut Kickoff Meeting Handout - Winfield

Walnut Kickoff Notes - El Dorado 12-12-2019

Walnut Kickoff Notes - Winfield 12-12-2019

Community Maps - Initial Map Review 12-12-2019

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