Hermitage Club Lake Dam

Hermitage Club Lake Dam is an earth dam located in Hamilton County, Ohio, built in 1918. It carries a Significant hazard potential classification and has a fair condition assessment.

About Hermitage Club Lake Dam

The primary purpose of Hermitage Club Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by The Hermitage Club Company (private). It impounds the Tributary To Little Miami River near Newtown.

The dam stands 38 feet tall and stretches 170 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 23 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1918, the structure is over a century old.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 05/30/2024.

At 38 feet, this dam is taller than 85% of dams nationwide.

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Significant HazardFair ConditionEmergency Action Plan: No

Location

StateOhio
CountyHamilton
Nearest CityNewtown
River/StreamTributary To Little Miami River
Coordinates39.11361, -84.34972

Physical Characteristics

Dam TypeEarth
NID Height38 ft
Dam Height38 ft
Dam Length170 ft
Year Completed1918 (108 years old)

Storage & Hydraulics

NID Storage23 acre-ft
Max Storage23 acre-ft
Normal Storage13 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
Max Discharge200 cfs

Ownership & Safety

PurposeRecreation
OwnerThe Hermitage Club Company
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection05/30/2024
Emergency Action PlanNo

Identifiers

NID IDOH01699
Federal IDOH01699
More InfoState Dam Safety Program

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