Storm Events Database

Event Details

Event Flood
-- Flood Cause Heavy Rain / Snow Melt
State NORTH DAKOTA
County/Area DUNN
WFO BIS
Report Source Other Federal Agency
NCDC Data Source CSV
Begin Date 2011-08-01 00:00:00.0 MST-7
Begin Location 63WNW KILLDEER
Begin Lat/Lon 47.75/-103.99
End Date 2011-08-22 23:59:00.0 MST-7
End Location 23N WERNER
End Lat/Lon 47.7/-102.38
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 0.00K
Crop Damage 0.00K
Episode Narrative This was part of historic flooding in North Dakota with statewide costs estimated around 1.5 billion dollars. Flooding was the result of significant winter snows and significant spring rains, not only in North Dakota but in Montana as well. Rocky Mountain snowpack was four to six times normal. Flooding was along the Missouri River from the Montana border to Garrison Dam. Dams were overwhelmed by the amount of water. Flooding included river, ground, and overland types. Oil wells were shuttered. Estimated damages were around $400,000 and that is not all inclusive. There was a significant loss to agriculture by not being able to plant. A tremendous flood fight was waged against the river, and that cost is not included here. Storm Data cannot reflect the scope of this event. Information is what was available at the time of this writing. Refer to newspaper articles and other federal, state, and local sources for detailed information.
Here are some facts about the flooding in North Dakota provided by North Dakota Emergency Management. The total estimated flood cost was around $1.5 billion. Individual and housing assistance was $323 million; small business $248 million; home and business reconstruction $452 million; public response, recovery, and mitigation $480 million; disaster unemployment for 866 claims was $2.3 million; and the public finance authority disaster loan program approved $56.6 million. Public infrastructure costs were $320 million. Of the state's 53 counties, 48 were impacted, along with three tribal nations.
The Missouri River was in flood in every state in the United States of America that it runs through. This was a multi-state disaster.
Event Narrative See the event episode narrative for details.


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All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 0.00K 0.00K
BUFORD WILLIAMS CO. ND 08/01/2011 00:00 CST-6 Flood 0 0 0.00K 0.00K
FAIRVIEW MCKENZIE CO. ND 08/01/2011 00:00 MST-7 Flood 0 0 0.00K 0.00K
KILLDEER DUNN CO. ND 08/01/2011 00:00 MST-7 Flood 0 0 0.00K 0.00K
SANISH MOUNTRAIL CO. ND 08/01/2011 00:00 CST-6 Flood 0 0 0.00K 0.00K
Totals: 0 0 0.00K 0.00K