Morningside Lake Dam

SHELDRAKE STREAM· Sullivan, New York· Built 1945· Concrete· 10 ft tall
Low Hazard Recreation Local Government

Key Takeaway

Morningside Lake Dam is classified as low hazard in New York. It was completed in 1945 and is 81 years old. Its primary use is recreation.

Physical Details

Dam Height 10 ft (taller than 12.4% in NY)
Dam Length220 ft
Dam TypeConcrete
Max Storage475 acre-ft
Normal Storage319 acre-ft
Surface Area130 acres
Drainage Area1 sq mi
Max Discharge80 cfs
Year Completed1945 (81 years old)
NID IDNY01289

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 21, 2011
State Regulated: Yes
Regulatory Agency: NYS DEC

Ownership

TOWN OF FALLSBURG

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Morningside Lake Dam?

Morningside 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 Morningside Lake Dam?

Morningside Lake Dam is owned by TOWN OF FALLSBURG (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Morningside Lake Dam built?

Morningside Lake Dam was completed in 1945, making it 81 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 Morningside Lake Dam?

Morningside Lake Dam 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 Morningside Lake Dam?

Morningside Lake Dam has a dam height of 10 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 Morningside Lake Dam last inspected?

Morningside Lake Dam was last inspected on June 21, 2011. 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.