C.W. "Bill" Young Reservoir

ALAFIA RIVER· Hillsborough, Florida· Built 2005· Earth· 65 ft tall
High Hazard Water Supply Private

Key Takeaway

C.W. "Bill" Young Reservoir is classified as high hazard in Florida. It was completed in 2005 and is 21 years old. Its primary use is water supply. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Height 65 ft (taller than 92% in FL)
Dam Length26,400 ft
Dam TypeEarth
Max Storage45.0K acre-ft
Normal Storage45.0K acre-ft
Surface Area930 acres
Drainage Area2 sq mi
Max Discharge248 cfs
Year Completed2005 (21 years old)
NID IDFL12013

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: Yes
State Regulated: Yes
Regulatory Agency: FDEP

Ownership

TAMPA BAY WATER

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of C.W. "Bill" Young Reservoir?

C.W. "Bill" Young Reservoir is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates C.W. "Bill" Young Reservoir?

C.W. "Bill" Young Reservoir is owned by TAMPA BAY WATER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was C.W. "Bill" Young Reservoir built?

C.W. "Bill" Young Reservoir was completed in 2005, making it 21 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.

What is the primary purpose of C.W. "Bill" Young Reservoir?

C.W. "Bill" Young Reservoir serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is C.W. "Bill" Young Reservoir?

C.W. "Bill" Young Reservoir has a dam height of 65 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.