Name of Dam

State

Project

Region

Dam Use

Hades Creek

Utah

CUP - Bonneville Unit

Upper Colorado

Diversion

Halfmoon

Colorado

Fryingpan-Arkansas

Great Plains

Diversion

Hammond

Colorado

Hammond

Upper Colorado

Diversion

Hanover

Wyoming

PSMBP - Hanover-Bluff

Great Plains

Diversion

Harper

Oregon

Vale

Pacific Northwest

Diversion

Havasu

Arizona

Cental Arizona

Lower Colorado

Diversion

Haystack

Oregon

Deschutes

Pacific Northwest

Storage

Heart Butte

North Dakota

PSMBP - Heart Butte

Great Plains

Storage

Helena Valley

Montana

PSMBP - Helena Valley

Great Plains

Storage

Heron

New Mexico

San Juan-Chama

Upper Colorado

Storage

Hoover

Nevada

BCP-Hoover Dam

Lower Colorado

Storage

Horse Creek

Wyoming

North Platte

Great Plains

Diversion

Horse Mesa

Arizona

Salt River

Lower Colorado

Storage

Horseshoe

Arizona

Salt River

Lower Colorado

Storage

Horsetooth

Colorado

Colorado-Big Thompson

Great Plains

Storage

Howard Prairie

Oregon

Rogue River Basin

Pacific Northwest

Storage

Hubbard

Idaho

Boise

Pacific Northwest

Storage

Hungry Horse

Montana

Hungry Horse

Pacific Northwest

Power

Hunter Creek

Colorado

Fryingpan-Arkansas

Great Plains

Diversion

Huntington North

Utah

Emery County

Upper Colorado

Storage

Hyatt

Oregon

Rogue River Basin

Pacific Northwest

Storage

Hyrum

Utah

Hyrum

Upper Colorado

Storage