High Hill Farms Dam, located in Algonquin, Illinois, was completed in 1977 by MACKIE CONSULTANTS and serves as a critical flood risk reduction infrastructure on the Rat Creek.
Wind
Humidity
The dam is of Earth type with a height of 23 feet and a length of 575 feet, providing a storage capacity of 76 acre-feet. With a maximum discharge capacity of 600 cubic feet per second, the dam plays a crucial role in managing floodwaters and protecting the surrounding areas from potential inundation.
Managed by the local government and regulated by the Illinois Department of Natural Resources, High Hill Farms Dam has a high hazard potential due to its proximity to residential and commercial areas. Despite the lack of available condition assessment data, the dam's emergency action plan was last revised in 1994, indicating the need for updated risk management measures and guidelines. The dam's moderate risk assessment highlights the importance of regular inspections and maintenance to ensure its structural integrity and effectiveness in flood control.
As climate change continues to impact water resources and weather patterns, the significance of High Hill Farms Dam in mitigating flood risks and protecting communities in McHenry County, Illinois, becomes increasingly evident. With its strategic location and design features, the dam stands as a vital asset in the region's resilience against extreme weather events and underscores the critical role of infrastructure in adapting to a changing climate.
Year Completed |
1977 |
Dam Length |
575 |
Dam Height |
23 |
River Or Stream |
RAT CREEK |
Primary Dam Type |
Earth |
Nid Storage |
76 |
Outlet Gates |
None |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
23 |
Fox River At Algonquin (Tailwater)
|
644cfs |
Fox River At Algonquin
|
725cfs |
Tyler Creek At Elgin
|
8cfs |
Poplar Creek At Elgin
|
7cfs |
Boone Creek Near Mc Henry
|
10cfs |
Fox River At South Elgin
|
759cfs |