Blue Heron Lake No. 1 Dam

TRIBUTARY TO WEST BRANCH ROCKY RIVER· Medina, Ohio· Earth· 28 ft tall
High Hazard Water Supply Private

Key Takeaway

Blue Heron Lake No. 1 Dam is classified as high hazard in Ohio. 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 28 ft (taller than 54.7% in OH)
Dam Length420 ft
Dam TypeEarth
Max Storage59 acre-ft
Normal Storage39 acre-ft
Surface Area7 acres
Drainage Area0 sq mi
Max Discharge979 cfs
NID IDOH01081

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: No
Last Inspection: December 5, 2018
State Regulated: Yes
Regulatory Agency: Department of Natural Resources

Ownership

Blue Heron Lakes, LLC

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Blue Heron Lake No. 1 Dam?

Blue Heron Lake No. 1 Dam 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 Blue Heron Lake No. 1 Dam?

Blue Heron Lake No. 1 Dam is owned by Blue Heron Lakes, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Blue Heron Lake No. 1 Dam?

Blue Heron Lake No. 1 Dam 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 Blue Heron Lake No. 1 Dam?

Blue Heron Lake No. 1 Dam has a dam height of 28 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 Blue Heron Lake No. 1 Dam last inspected?

Blue Heron Lake No. 1 Dam was last inspected on December 5, 2018. 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.