Ott Lake Dam

Cotten Creek· Montgomery, North Carolina· Built 1958· Earth·
Low Hazard Recreation Water Supply Private

Key Takeaway

Ott Lake Dam is classified as low hazard in North Carolina. It was completed in 1958 and is 68 years old. Its primary use is recreation.

Physical Details

Dam Length495 ft
Dam TypeEarth
Max Storage106 acre-ft
Normal Storage88 acre-ft
Surface Area9 acres
Max Discharge3 cfs
Year Completed1958 (68 years old)
NID IDNC00484

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: May 24, 2022
State Regulated: Yes
Regulatory Agency: NCDEQ, DEMLR, Dam Safety Program

Ownership

Michael L Allen

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Ott Lake Dam?

Ott Lake 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 Ott Lake Dam?

Ott Lake Dam is owned by Michael L Allen (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Ott Lake Dam built?

Ott Lake Dam was completed in 1958, making it 68 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 Ott Lake Dam?

Ott Lake Dam serves the following purposes: Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

When was Ott Lake Dam last inspected?

Ott Lake Dam was last inspected on May 24, 2022. 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.