Fennell Pond Dam

EAST BRANCH· Pike, Illinois· Built 1972· Earth· 31 ft tall

Key Takeaway

Fennell Pond Dam is classified as low hazard in Illinois. It was completed in 1972 and is 54 years old. Its primary use is fire protection.

Physical Details

Dam Height 31 ft (taller than 66.2% in IL)
Dam Length237 ft
Dam TypeEarth
Max Storage99 acre-ft
Normal Storage63 acre-ft
Surface Area7 acres
Drainage Area0 sq mi
Max Discharge130 cfs
Year Completed1972 (54 years old)
NID IDIL40132

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

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

Emergency Action Plan: No
Last Inspection: June 22, 2021
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

W.W. FENNELL;W.W. FENNELL

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Fennell Pond Dam?

Fennell Pond Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Fennell Pond Dam?

Fennell Pond Dam is owned by W.W. FENNELL;W.W. FENNELL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Fennell Pond Dam built?

Fennell Pond Dam was completed in 1972, making it 54 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 Fennell Pond Dam?

Fennell Pond Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Fennell Pond Dam?

Fennell Pond Dam has a dam height of 31 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.

When was Fennell Pond Dam last inspected?

Fennell Pond Dam was last inspected on June 22, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.

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.