Swfwmd P-1 (lake Lena) Water Conservation Structure

Swfwmd P-1 (lake Lena) Water Conservation Structure is an earth dam located in Polk County, Florida. It carries a High hazard potential classification and has a fair condition assessment.

About Swfwmd P-1 (lake Lena) Water Conservation Structure

The primary purpose of Swfwmd P-1 (lake Lena) Water Conservation Structure is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Swfwmd (local government). It impounds the Lake Hancock/saddle Creek near Lakeland.

The dam stands 8 feet tall and stretches 35 feet across, creates a reservoir covering 206 acres, and has a maximum storage capacity of 3,420 acre-feet.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. Notably, no emergency action plan is currently on file for this high-hazard dam. The most recent inspection on record was 11/19/2024.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Florida dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardFair ConditionEmergency Action Plan: No

Location

StateFlorida
CountyPolk
Nearest CityLakeland
River/StreamLake Hancock/saddle Creek
Coordinates28.06146, -81.80545

Physical Characteristics

Dam TypeEarth
NID Height8 ft
Dam Height8 ft
Dam Length35 ft

Storage & Hydraulics

NID Storage3,420 acre-ft
Max Storage3,420 acre-ft
Normal Storage222 acre-ft
Surface Area206 acres
Spillway TypeControlled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerSWFWMD
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection11/19/2024
Emergency Action PlanNo

Identifiers

NID IDFL13345
Federal IDFL13345
More InfoState Dam Safety Program

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