Mulligan, also known as Red Deer, is a private dam located in Weld County, Colorado, specifically in the city of Platteville.
Wind
Humidity
Completed in 1878 for recreational purposes, this earth dam stands at a height of 10 feet and stretches 700 feet in length. It has a storage capacity of 84 acre-feet, with a normal storage level of 51 acre-feet and a surface area of 13 acres.
Despite its age, Mulligan's hazard potential is rated as low, with a moderate risk assessment of 3. The dam is state-regulated and inspected, meeting all necessary permitting and enforcement requirements. The spillway, although uncontrolled, has a width of 100 feet to manage potential floods effectively. Interestingly, the dam has not been modified in recent years, highlighting its enduring structural integrity and safety standards.
Overall, Mulligan represents a historic and well-maintained water resource in Colorado, providing vital recreational opportunities while ensuring public safety and environmental protection. Its location along the St. Vrain Creek-OS adds to the scenic beauty of the area, making it a valuable asset for both water enthusiasts and climate conservationists to appreciate and enjoy.
Year Completed |
1878 |
Dam Length |
700 |
Dam Height |
10 |
River Or Stream |
ST. VRAIN CREEK-OS |
Primary Dam Type |
Earth |
Surface Area |
13 |
Hydraulic Height |
10 |
Nid Storage |
84 |
Structural Height |
10 |
Hazard Potential |
Low |
Nid Height |
10 |
| Location | Reservations | Toilets |
|---|---|---|
St. Vrain State Park
|
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Union Reservoir
|
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Boulder County Fairground
|