Swfwmd Structure P-8 (Hamilton) Water Conservation Reservoir Report

Last Updated: December 5, 2025

Swfwmd Structure P-8 (Hamilton) Water Conservation, located in Winter Haven, Florida, is a vital structure designed for flood risk reduction along the Peace Creek Canal.


°F

°F

mph

Wind

%

Humidity

Summary

Completed in 1965, this earth dam stands at 13.5 feet tall and has a hydraulic height of 11 feet, with a structural height of 23 feet. With a storage capacity of 38,280 acre-feet and a surface area of 2,640 acres, this dam plays a crucial role in water management within the region.

Managed by the Southwest Florida Water Management District (SWFWMD), Swfwmd Structure P-8 (Hamilton) is a state-regulated structure that serves multiple purposes, including flood risk reduction, recreation, and water supply. With a controlled spillway and slide gates for water release, this dam ensures the safety of the surrounding areas during heavy rainfall and storm events. Despite being assessed as in fair condition in 2016, the high hazard potential of this structure highlights the importance of regular inspections and maintenance to prevent any potential risks to the community.

With its strategic location and significant impact on water conservation efforts, Swfwmd Structure P-8 (Hamilton) exemplifies the importance of sustainable water resource management in Florida. As climate change continues to pose challenges to water availability and quality, structures like P-8 play a crucial role in mitigating flood risks and ensuring a reliable water supply for the region. By incorporating innovative water conservation strategies and regular maintenance practices, this dam remains a key asset in safeguarding the environment and communities it serves.

Year Completed

1965

Dam Length

90

Dam Height

13.5

River Or Stream

PEACE CREEK CANAL

Primary Dam Type

Earth

Surface Area

2640

Hydraulic Height

11

Drainage Area

20.5

Nid Storage

38280

Structural Height

23

Outlet Gates

Slide (sluice gate)

Hazard Potential

High

Foundations

Rock, Soil

Nid Height

23
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.

Hazard Potential Classification

High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.