Structure P-3, also known as Lake Arietta, is a concrete dam located in Polk County, Florida.
Wind
Humidity
Completed in 1965, this structure serves as a crucial component in flood risk reduction efforts in the area. The dam stands at a height of 18 feet, with a hydraulic height of 13 feet and a total storage capacity of 11,460 acre-feet.
Managed by the Southwest Florida Water Management District, Structure P-3 is state-regulated and undergoes regular inspections to ensure its structural integrity. With a hazard potential rated as high and a risk assessment indicating a very high level of risk, it is essential for the dam to be properly maintained and monitored. Despite these challenges, the condition assessment in 2014 deemed it satisfactory, showcasing the diligence in upkeep and management of this vital water resource infrastructure.
The dam serves the primary purpose of flood risk reduction and plays a crucial role in protecting the surrounding areas from potential inundation. With a controlled spillway and a drainage area of 3.7 square miles, Structure P-3 is a key component in the water management system of the region. As climate change continues to impact water resources, structures like P-3 become even more critical in safeguarding communities against the threat of flooding and ensuring sustainable water management practices for the future.
Year Completed |
1965 |
Dam Height |
7 |
River Or Stream |
P-3 CANAL |
Primary Dam Type |
Concrete |
Surface Area |
764 |
Hydraulic Height |
13 |
Drainage Area |
3.7 |
Nid Storage |
11460 |
Structural Height |
18 |
Hazard Potential |
High |
Nid Height |
18 |