Incident type
Flood
Declaration type
Major Disaster (DR)
Incident began
March 11, 2011
Incident ended
July 22, 2011
Federal assistance authorized
Public Assistance · Hazard Mitigation
Counties covered (40)
Aurora CountyBeadle CountyBrookings CountyBrown CountyBrule CountyBuffalo CountyButte CountyCharles Mix CountyClark CountyClay CountyCodington CountyDay CountyDeuel CountyEdmunds CountyFaulk CountyGrant CountyGregory CountyHamlin CountyHand CountyHanson CountyHughes CountyHutchinson CountyHyde CountyJackson CountyJerauld CountyKingsbury CountyLake CountyLyman CountyMarshall CountyMiner CountyMoody CountyPerkins CountyPotter CountyRoberts CountySanborn CountySpink CountyStanley CountySully CountyUnion CountyYankton County
Source: OpenFEMA Disaster Declarations Summaries. "Federal assistance authorized" lists which FEMA programs were made available; it is not a measure of damage or of money spent.