Dams in Alexander County, Illinois
3Total Dams
1High Hazard
0Significant
Dam Safety in Alexander County, Illinois
Alexander County has 3 dams tracked in the National Inventory of Dams. Of these, 1 are classified as high hazard — meaning failure would probably cause loss of human life.
The average dam in Alexander County is 40 years old. The most common purpose is recreation. The tallest dam is Dann Kraatz Dam at 20 ft.
Explore more: Oldest dams in Illinois · Tallest dams · High risk dams · Largest reservoirs
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.
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Dann Kraatz Dam | High | Not Available | 20 | Recreation | 2010 |
| Horseshoe Lake Dam | Low | Not Available | 10 | Recreation | 1950 |
| Central Alexander County Sewage Treatment Pond Dam | Low | Not Available | 7 | Other | 1998 |