Hammond

Hammond is a dam located in Bear Lake County, Idaho, built in 1933. It carries a Significant hazard potential classification and has a fair condition assessment.

About Hammond

The primary purpose of Hammond is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is private-owned. It impounds the Hammond Creek Bear River near Ovid.

The dam stands 33 feet tall and stretches 280 feet across, creates a reservoir covering 60 acres, has a storage capacity of 645 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1933, the structure is well-established, with more than 75 years of service.

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 08/08/2017.

At 33 feet, this dam is taller than 78% of dams nationwide.

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Significant HazardFair ConditionEmergency Action Plan: Not Required

Location

StateIdaho
CountyBear Lake
Nearest CityOvid
River/StreamHammond Creek Bear River
Coordinates42.25910, -111.46750

Physical Characteristics

NID Height33 ft
Dam Height33 ft
Dam Length280 ft
Year Completed1933 (93 years old)

Storage & Hydraulics

NID Storage645 acre-ft
Normal Storage645 acre-ft
Surface Area60 acres
Drainage Area1 sq mi
Max Discharge100 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection08/08/2017
Emergency Action PlanNot Required

Identifiers

NID IDID00061
Federal IDID00061
More InfoState Dam Safety Program

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