Potter Irrigation in Broadwater, Montana, is a privately owned irrigation structure designed by the USDA NRCS to harness water from Spokane Creek.
Wind
Humidity
Completed in 1953, this Earth dam stands at a height of 28 feet and boasts a storage capacity of 95 acre-feet. With a normal storage capacity of 74 acre-feet, it covers a surface area of 9.92 acres and drains an area of 18.4 square miles.
Located in Congressional District 00, Montana, Potter Irrigation serves a critical role in water resource management in the region. While the dam has a low hazard potential, its current condition is not rated. The structure, with a maximum discharge of 1360 cubic feet per second, plays a pivotal role in providing water for irrigation purposes in the area. As a state-regulated facility, the DNRC oversees its inspection, permitting, and enforcement.
Potter Irrigation (Broadwater) on Spokane Creek is a vital component of the local water infrastructure, contributing to the agricultural landscape of the region. As water resource and climate enthusiasts, understanding the design, purpose, and regulatory framework of this dam provides valuable insights into sustainable water management practices. With its rich history dating back to the 1950s, Potter Irrigation continues to play a key role in supporting the irrigation needs of the area while adhering to state regulations and ensuring water resource sustainability.
Year Completed |
1953 |
Dam Length |
690 |
Dam Height |
28 |
River Or Stream |
SPOKANE CREEK |
Primary Dam Type |
Earth |
Surface Area |
9.92 |
Hydraulic Height |
21 |
Drainage Area |
18.4 |
Nid Storage |
95 |
Hazard Potential |
Low |
Nid Height |
28 |
| Location | Reservations | Toilets |
|---|---|---|
SPOKANE BAY
|
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Coulter Campground
|
||
Devils Elbow Campground
|
||
Bar Gulch Cabin
|
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Confederate Campground
|