Manson Heights Dams
Low HazardNot Available ConditionEmergency Action Plan: No
Location
| State | Illinois |
| County | Knox |
| Nearest City | MAQUON |
| River/Stream | TRIB SUGAR CREEK |
| Coordinates | 40.97491, -90.14718 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 300 acre-ft |
| Max Storage | 300 acre-ft |
| Surface Area | 26 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | MANSON HEIGHTS, INC. |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Last Inspection | 10/19/2023 |
| Emergency Action Plan | No |