Name of Dam

State

Project

Region

Dam Use

Pactola

South Dakota

PSMBP - Rapid Valley

Great Plains

Storage

Palisades

Idaho

Palisades

Pacific Northwest

Storage

Palmetto Bend

Texas

Palmentto Bend

Great Plains

Storage

Palo Verde

Arizona

Palo Verde Diversion

Lower Colorado

Diversion

Paonia

Colorado

Paonia

Upper Colorado

Storage

Paradise

Montana

Milk River

Great Plains

Diversion

Park Creek

Colorado

Collbran

Upper Colorado

Diversion

Parker

Arizona

Parker-Davis

Lower Colorado

Storage

Pathfinder

Wyoming

North Platte

Great Plains

Storage

Pathfinder Dike

Wyoming

North Platte

Great Plains

Storage

Percha Arroyo

New Mexico

Rio Grande

Upper Colorado

Diversion

Percha

New Mexico

Rio Grande

Upper Colorado

Diversion

Phoenix Canal

Oregon

Rogue River Basin

Pacific Northwest

Diversion

Picacho North

New Mexico

Rio Grande

Upper Colorado

Storage

Picacho South

New Mexico

Rio Grande

Upper Colorado

Storage

Pilot Butte

Wyoming

PSMBP - Riverton

Great Plains

Storage

Pineview

Utah

Ogden River

Upper Colorado

Storage

Pinto

Washington

 Columbia Basin

Pacific Northwest

Storage

Pishkun

Montana

Sun River

Great Plains

Storage

Platoro

Colorado

San Luis Valley

Upper Colorado

Storage

Pole Hill Creek

Colorado

Colorado-Big Thompson

Great Plains

Diversion

Prosser Creek

California

Washoe

Mid Pacific

Storage

Prosser

Washington

Yakima

Pacific Northwest

Diversion

Pueblo

Colorado

Fryingpan-Arkansas

Great Plains

Storage

Putah

California

Solano

Mid Pacific

Diversion