Dams in Jo Daviess County, Iowa

1Total Dams
0High Hazard
1Significant

Dam Safety in Jo Daviess County, Iowa

Jo Daviess County has 1 dams tracked in the National Inventory of Dams. Another 1 carry a significant hazard classification.

The average dam in Jo Daviess County is 88 years old. The most common purpose is navigation. The tallest dam is Mississippi River Lock And Dam 12 at 44 ft.

Data note: Hazard potential describes the consequences if a dam failed; it does not predict the likelihood of failure. Inspection, condition, and emergency-plan fields can be incomplete or delayed. Check state dam-safety officials and local emergency managers for official guidance.
DamHazardConditionHeight (ft)PurposeYear
Mississippi River Lock And Dam 12SignificantNot Available44Navigation1938