The Idaho Water Resource Board (IWRB) offers grants for flood management, including stream channel repair, improvement, flood risk reduction, and flood prevention. These grants are competitive and statewide, available to flood control districts, drainage districts, irrigation districts, canal companies, municipalities, counties, and other public entities. Applicants must show evidence of flood damage or risk and outline proposed repairs or improvements. Applications are accepted annually until the first Friday of June, with the next deadline on June 7, 2024.

Grant renewed every year. Grant Annual deadline: 1st Friday of June