Name of Dam

State

Project

Region

Dam Use

Madera

Texas

Balmorhea

Upper Colorado

Diversion

Malone

Oregon

Klamath

Mid Pacific

Diversion

Mann Creek

Idaho

Mann Creek

Pacific Northwest

Storage

Marble Bluff

Nevada

Washoe

Mid Pacific

Storage

Marshall Ford

Texas

Colorado River

Great Plains

Storage

Martinez

California

CVP - Delta

Mid Pacific

Storage

Marys Lake Dikes

Colorado

Colorado-Big Thompson

Great Plains

Storage

Mason

Oregon

Baker

Pacific Northwest

Storage

Maxwell

Oregon

Umatilla

Pacific Northwest

Diversion

McGee Creek

Oklahoma

McGee Creek

Great Plains

Storage

McKay

Oregon

Umatilla

Pacific Northwest

Storage

McPhee

Colorado

Dolores

Upper Colorado

Storage

Medicine Creek

Nebraska

Frenchman-Cambridge PSMBP

Great Plains

Storage

Meeks Cabin

Wyoming

Lyman

Upper Colorado

Storage

Merritt

Nebraska

PSMBP - Ainsworth

Great Plains

Storage

Mesilla

New Mexico

Rio Grande

Upper Colorado

Diversion

Middle Cunningham Creek

Colorado

Fryingpan-Arkansas

Great Plains

Diversion

Midview

Utah

Moon Lake

Upper Colorado

Storage

Midway Creek

Colorado

Fryingpan-Arkansas

Great Plains

Diversion

Milburn

Nebraska

PSMBP - Sargent

Great Plains

Diversion

Miller

Oregon

Klamath

Mid Pacific

Diversion

Minatare

Nebraska

North Platte

Great Plains

Storage

Minidoka

Idaho

Minidoka

Pacific Northwest

Storage

Monticello

California

Solano

Mid Pacific

Storage

Montose and Delta

Colorado

Uncompahgre

Upper Colorado

Diversion

Moon Lake

Utah

Moon Lake

Upper Colorado

Storage

Mormon Creek

Colorado

Fryingpan-Arkansas

Great Plains

Diversion

Mormon Flat

Arizona

Salt River

Lower Colorado

Storage

Mormon Island Auxiliary

California

CVP - Folsom-Sly Park

Mid Pacific

Storage

Morrow Point

Colorado

Colorado River Storage

Upper Colorado

Concrete

Mount Elbert Forebay

Colorado

Fryingpan-Arkansas

Great Plains

Power

Mountain Park

Oklahoma

Mountain Park

Great Plains

Storage

Murdock

Utah

Provo River

Upper Colorado

Diversion