DES MOINES, Iowa (AP) – President Barack Obama has issued a disaster declaration for six western Iowa counties damaged by tornadoes and other severe storms last month.

Republican Sen. Charles Grassley says Thursday that the declaration triggers the release of Federal Emergency Management Agency funds to help Iowa recover from the storms on April 9-10. FEMA will provide assistance to Buena Vista, Cherokee, Ida, Monona, Pocahontas and Sac counties.

The agency will help state and local governments, and certain nonprofits. The money could also be used to rebuild damaged roads and bridges and cover the cost of emergency work and debris removal.

Gov. Terry Branstad asked for declaration on April 26.