Located in Manitowoc, Wisconsin, the Collins Marsh Sub-Impound is a state-owned recreational water resource that was completed in 1988.
Wind
Humidity
This sub-impound is part of the larger Collins Marsh Wildlife Area and is situated along the tributary of Mud Creek. With a dam height of 8 feet and a total length of 7500 feet, the sub-impound has a storage capacity of 350 acre-feet and covers a surface area of 140 acres, providing ample space for outdoor activities and wildlife habitat.
Managed by the Wisconsin Department of Natural Resources (WIDNR), the Collins Marsh Sub-Impound is regulated, inspected, and permitted by the state agency to ensure its safety and functionality. The spillway type for this earth dam is uncontrolled, with a spillway width of 7503 feet, allowing for controlled discharge during periods of high water flow. The hazard potential for this sub-impound is rated as low, with a moderate risk assessment score of 3, indicating a relatively stable and secure water resource for recreational use.
Visitors to the Collins Marsh Sub-Impound can enjoy activities such as fishing, boating, and wildlife observation in a serene and natural setting. With its strategic location and well-maintained infrastructure, this water resource serves as a valuable asset for the community and a sanctuary for various plant and animal species. Whether seeking relaxation or adventure, the Collins Marsh Sub-Impound offers a unique and enriching experience for water resource and climate enthusiasts alike.
Year Completed |
1988 |
Dam Length |
7500 |
Dam Height |
8 |
River Or Stream |
TRIB. MUD CREEK |
Primary Dam Type |
Earth |
Surface Area |
140 |
Hydraulic Height |
6 |
Drainage Area |
0.5 |
Nid Storage |
350 |
Structural Height |
8 |
Hazard Potential |
Low |
Nid Height |
8 |