The Inlet Control Structure in Pinal, Arizona, serves a crucial role in flood risk reduction along the Powers Gulch stream.
Wind
Humidity
Completed in 2008, this private-owned structure stands at a height of 116 feet with a dam length of 735 feet. With a primary purpose of flood risk reduction, it plays a significant role in managing water flow and ensuring the safety of the surrounding area. The structure's condition assessment in 2018 deemed it satisfactory, with a hazard potential marked as significant, highlighting its importance in the region's water resource management.
Managed by the Arizona Department of Water Resources, the Inlet Control Structure is regulated, permitted, inspected, and enforced by the state. This ensures that the structure meets safety standards and continues to effectively mitigate flood risks in the area. With a storage capacity of 154 acre-feet and a drainage area of 0.74 square miles, the structure plays a vital role in managing water levels during extreme weather events. Located in a strategic position within the Powers Gulch stream, it serves as a key asset in the region's water infrastructure.
Despite its moderate risk assessment, the Inlet Control Structure remains a crucial component of the water resource management system in Pinal, Arizona. With a spillway width of 120 feet and a stone core structure, it is designed to handle significant water flow and protect the surrounding community from potential flooding. As climate change continues to impact water resources, structures like these play an essential role in safeguarding communities and mitigating the risks associated with extreme weather events.
Year Completed |
2008 |
Dam Length |
735 |
Dam Height |
77 |
River Or Stream |
POWERS GULCH |
Primary Dam Type |
Earth |
Surface Area |
8 |
Drainage Area |
0.74 |
Nid Storage |
154 |
Structural Height |
116 |
Hazard Potential |
Significant |
Foundations |
Unlisted/Unknown |
Nid Height |
116 |
| Location | Reservations | Toilets |
|---|---|---|
Oak Flat
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Sulphide Del Rey Campground
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Sulphide Del Rey
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Sulphide Del Ray
|
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Kellner Group Site
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Pinal
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