​Board members:
Mills County
1. Lonnie Mayberry, Mills County Supervisor
2. Jerad Getter, Mills County Conservation Director
3. Vacant, Mills County
4. Lana White, Alternate
 
Harrison County
1. Renea Anderson, Harrison County Economic Development Director
2. Vacant, Harrison County 
3. Scott Nelson, Harrison County Conservation Director
4. Walter Utman – Alternate, Harrison County Supervisor
 
Pottawattamie County 
1. Kelly Dix, Pottawattamie County Community Foundation
2. Mark Shoemaker, Pottawattamie County Conservation Director  
3. Mark Eckman, Council Bluffs Convention & Visitors Bureau
4. Vacant, Alternate
 
Friends of Lake Manawa
1. Ron Tekippe
2. Gary Woods, Alternate
 
Iowa Department of Natural Resources
1. Michelle Reinig
 
At-Large
1. Mike Helgerson, Metropolitan Area Planning Agency/Heartland 2050
2. Graham McGaffin, The Nature Conservancy


Advisory Board
In addition to the Board of Directors, the LHMRR Advisory Board provides skills, knowledge and guidance for the regional plan:

• Jamie Cook - Iowa DNR
• Deb Sprecker - Woodbine Main Street
• Amber Mohr - Avoca Main Street
• Danelle Myer - One Farm
• Joe Gunderson - Iowa Parks Foundation
• Shirley Phillips - Western Iowa Tourism Region
• Matt Henkes - Iowa West Foundation
• Rick Crowl - Attorney; Friends of Lake Manawa
• Cody Carrit - Washington County Bank