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ESPA Ground Water to Surface Water Conversion Project Grants

The Idaho Water Resource Board (IWRB) is offering grant funding to be used for water projects targeted at converting lands irrigated from groundwater to surface water irrigation (Conversion Projects).

Applications are due August 1, 2025

Eligible Projects

Projects located in eligible geographic areas that propose to convert from groundwater to surface water irrigation. Hard Conversions are projects that would permanently convert to the use of surface water. Soft Conversions projects would partially convert to the use of surface water but may have to use groundwater when surface water is not available.

Eligible Entities

Districts, Irrigation Districts, Irrigation Boards of Control, Canal Companies. Individuals must apply through one of the eligible entities.

Eligible Geographic Area

Eastern Snake Plain Aquifer (ESPA) area of common groundwater supply

For more information on Groundwater Management Areas see the links below:

Groundwater Management Area Information

Critical Groundwater Management Area Information

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