Conashaugh Lake

TR RATTLESNAKE CREEK· Pike, Pennsylvania· Built 1969· Earth· 14 ft tall
Significant Hazard Recreation Private

Key Takeaway

Conashaugh Lake is classified as significant hazard in Pennsylvania. It was completed in 1969 and is 57 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 14 ft (taller than 23.9% in PA)
Dam Length566 ft
Dam TypeEarth
Max Storage206 acre-ft
Normal Storage87 acre-ft
Surface Area21 acres
Drainage Area0 sq mi
Year Completed1969 (57 years old)
NID IDPA01778

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

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

Emergency Action Plan: Yes
Last Inspection: February 14, 2020
State Regulated: Yes
Regulatory Agency: Pennsylvania Department of Environmental Protection

Ownership

CONASHAUGH LAKES COMMUNITY ASSOCIATION

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Conashaugh Lake?

Conashaugh Lake is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Conashaugh Lake?

Conashaugh Lake is owned by CONASHAUGH LAKES COMMUNITY ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Conashaugh Lake built?

Conashaugh Lake was completed in 1969, making it 57 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 Conashaugh Lake?

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

How tall is Conashaugh Lake?

Conashaugh Lake has a dam height of 14 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 Conashaugh Lake last inspected?

Conashaugh Lake was last inspected on February 14, 2020. 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.