Milne Creek Weir Dam
Milne Creek Weir Dam is a concrete dam located in Will County, Illinois. It carries a Low hazard potential classification.
About Milne Creek Weir Dam
The primary purpose of Milne Creek Weir Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Lago Vista Master Homeowner's Associatio (private). It impounds the Milne Creek near Lockport.
The dam stands 7 feet tall and stretches 330 feet across, has a maximum storage capacity of 57 acre-feet, and collects water from a drainage area of 0 square miles.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 11/18/2022.
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Location
| State | Illinois |
| County | Will |
| Nearest City | Lockport |
| River/Stream | Milne Creek |
| Coordinates | 41.57973, -88.03398 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 7 ft |
| Dam Height | 7 ft |
| Dam Length | 330 ft |
Storage & Hydraulics
| NID Storage | 57 acre-ft |
| Max Storage | 57 acre-ft |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | LAGO VISTA MASTER HOMEOWNER'S ASSOCIATIO |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Last Inspection | 11/18/2022 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IL55073 |
| Federal ID | IL55073 |
| More Info | State Dam Safety Program |