Butler 1 Irp Reservoir Report
Nearby: Williamson Frs Larson #1 Wsp
Last Updated: December 5, 2025
Butler 1 Irrigation Reservoir, located in Okeechobee, Florida, is a privately owned structure designed by the USDA NRCS for the primary purpose of irrigation.
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Summary
Completed in 1989, this earth dam stands at a height of 6 feet and has a storage capacity of 165 acre-feet. Its location on the Kissimmee River makes it a crucial water resource for the surrounding area, with a drainage area of 0.18 square miles and a maximum discharge of 27 cubic feet per second.
Despite being classified as low hazard potential and having a moderate risk assessment rating, Butler 1 Irp has not been inspected since 1994 and is currently in a condition assessment of "Not Rated." This raises concerns about the safety and maintenance of the structure, especially considering its importance for irrigation purposes in the region. With no state regulation or permitting in place, it is essential for the private owner to take proactive measures to ensure the integrity and functionality of the reservoir for the benefit of the local community and the environment.
Given its critical role in water management and agriculture in Highlands County, Florida, the Butler 1 Irp reservoir serves as a focal point for water resource and climate enthusiasts interested in sustainable water use and infrastructure maintenance. With its unique design, historical significance, and strategic location along the Kissimmee River, this structure highlights the importance of proper dam management and the need for regular inspections and maintenance to ensure the safety and reliability of water resources in the region.
Year Completed |
1989 |
Dam Length |
6110 |
Dam Height |
6 |
River Or Stream |
KISSIMMEE RIVER - OS |
Primary Dam Type |
Earth |
Surface Area |
15 |
Hydraulic Height |
6 |
Drainage Area |
0.18 |
Nid Storage |
165 |
Structural Height |
7 |
Outlet Gates |
Other Controlled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
7 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Yates Marsh North
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Yates Marsh South
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Chandler Slough East Campsite
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Butler 1 Irp