Marian Lake Dam
High HazardNot Available ConditionEmergency Action Plan: No
Location
| State | Illinois |
| County | Adams |
| Nearest City | QUINCY |
| River/Stream | TRIB CEDAR CREEK |
| Coordinates | 39.94171, -91.35251 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Dam Length | 330 ft |
Storage & Hydraulics
| NID Storage | 65 acre-ft |
| Max Storage | 65 acre-ft |
| Normal Storage | 26 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | LAKE MARIAN ASSOCIATION |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 04/27/2021 |
| Emergency Action Plan | No |