Dams in Menard County, Illinois
4Total Dams
1High Hazard
0Significant
Dam Safety in Menard County, Illinois
Menard County has 4 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 Menard County is 56 years old. The most common purpose is recreation. The tallest dam is Lake Petersburg Dam at 85 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 |
|---|---|---|---|---|---|
| Lake Petersburg Dam | High | Not Available | 85 | Recreation | 1961 |
| Country Lake Dam | Low | Not Available | 39 | Recreation | 1975 |
| Browns Lake Dam | Low | Not Available | 27 | Recreation | 1974 |
| Mcmann Lake Dam | Low | Not Available | 19 | Recreation | 1970 |