Waterloo New Reservoir Dam
Significant HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Illinois |
| County | Monroe |
| Nearest City | WATERLOO-OFFSTREAM |
| River/Stream | TRIB FOUNTAIN CREEK |
| Coordinates | 38.31437, -90.16775 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 42 ft |
| Dam Height | 42 ft |
| Dam Length | 1,800 ft |
| Year Completed | 1961 (65 years old) |
Storage & Hydraulics
| NID Storage | 774 acre-ft |
| Max Storage | 774 acre-ft |
| Normal Storage | 586 acre-ft |
| Surface Area | 34 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 900 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | CITY OF WATERLOO |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 04/08/2022 |
| Emergency Action Plan | Yes |