Prairie Creek Upland Dam 2 (PCUL 2) in Grand Island, Nebraska, is a crucial flood risk reduction structure completed in 2015.
Wind
Humidity
Owned by the local government and regulated by the Nebraska Department of Natural Resources, this earth dam stands at a height of 34.5 feet and has a hydraulic height of 33.46 feet, serving to protect the surrounding area from potential flooding events. With a storage capacity of 4,465.3 acre-feet and a drainage area of 9.33 square miles, this dam plays a vital role in managing water resources in the region.
Located on the TR-Prairie Creek, the PCUL 2 dam has a satisfactory condition assessment, with a high hazard potential due to its purpose of flood risk reduction. The dam's maximum discharge capacity is 13,900 cubic feet per second, ensuring effective flood control measures during periods of high water flow. The structure also features a spillway for excess water release, although specific details on its design are not provided in the data. With regular inspections and enforcement by state regulatory agencies, PCUL 2 remains a critical infrastructure for water resource management and climate resilience in Buffalo County, Nebraska.
Overall, Prairie Creek Upland Dam 2 exemplifies the collaborative efforts between local government and state agencies to address flood risks and protect communities in the region. With its completion in 2015 and ongoing inspections to maintain its structural integrity, this earth dam stands as a testament to proactive measures taken to safeguard water resources and mitigate the impacts of extreme weather events. As an essential part of the flood risk reduction strategy for Grand Island and the surrounding area, PCUL 2 plays a vital role in ensuring the resilience of the region's water infrastructure in the face of changing climate conditions.
Year Completed |
2015 |
Dam Length |
1987 |
Dam Height |
34.5 |
River Or Stream |
TR-PRAIRIE CREEK |
Primary Dam Type |
Earth |
Surface Area |
0.07 |
Hydraulic Height |
33.46 |
Drainage Area |
9.33 |
Nid Storage |
4465.3 |
Structural Height |
45.82 |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
46 |
South Loup R At St. Michael
|
149cfs |
Platte River Near Kearney
|
1870cfs |
Platte River Near Grand Island
|
1450cfs |
Middle Loup R. At St. Paul
|
1180cfs |
North Loup River Nr St Paul Nebr
|
2580cfs |
Elm Creek Nr Elm Creek
|
0cfs |
| Location | Reservations | Toilets |
|---|---|---|
War Axe State Rec Area
|
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Cheyenne State Rec Area
|
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Ravenna Lake State Rec Area
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