Bouse Wash is one of the larger eastern-bank dry washes that enter the

Colorado River The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid drainage basin, watershed that encompasses parts of ...

in the Lower Colorado River Valley. It is located in La Paz County, extreme western

Arizona Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a state in the Southwestern United States. It is the 6th largest and the 14th most populous of the 50 states. Its capital and largest city is Phoenix. Arizona is part of the Fou ...

.EPA.gov: Bouse Wash
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Geography

Bouse Wash is located on the north rim of the

La Posa Plain The La Posa Plain is a wide, generally flat plain in western Arizona near the Colorado River and is on the west and northwest border of the Kofa National Wildlife Refuge. The plain lies to the east of the Colorado River Indian Reservation and east ...

and the south rim of

Cactus Plain Cactus Plain is a plain east of the Colorado River and Parker Valley, in La Paz County, western Arizona, United States. Geography Cactus Plain is a landform within the Lower Colorado River Valley. It is adjacent to Bouse Wash, which is on the sou ...

. The Arizona town of

Bouse Bouse ( ''rhymes with "house"'') is a census-designated place (CDP) and ghost town in La Paz County, Arizona, United States. Founded in 1908 as a mining camp, the economy of Bouse is now based on tourism, agriculture, and retirees. The populati ...

is on Bouse Wash, northeast of the La Posa Plain, between the Bouse Hills and the

Plomosa Mountains The Plomosa Mountains are a mountain range in La Paz County, Arizona, running generally south of Bouse, Arizona near the Arizona/California border. Quartzsite lies to the west across the La Posa Plain. The Harcuvar Mountains and Little Harquah ...

Watersheds

Bouse Wash drains into the Imperial Reservoir at the north end of the Colorado River Indian Reservation, south of

Parker Parker may refer to: Persons * Parker (given name) * Parker (surname) Places Place names in the United States *Parker, Arizona *Parker, Colorado * Parker, Florida * Parker, Idaho * Parker, Kansas * Parker, Missouri * Parker, North Carolina *Park ...

. The

Tyson Wash Tyson Wash is one of the larger eastern-bank dry washes that enter the Colorado River in western Arizona. It drains the La Posa Plain south-to-north and is also coincident with the Plain's southern two thirds. It is also the southwest drainage ...

mouth is at the southern end of the reservation. The Bouse Watershed abuts the Tyson Watershed. The Bouse and Tyson Wash

river mouth A river mouth is where a river flows into a larger body of water, such as another river, a lake/reservoir, a bay/gulf, a sea, or an ocean. At the river mouth, sediments are often deposited due to the slowing of the current reducing the carrying ...

s are both on the eastern shore of the Imperial Reservoir, on the Colorado River. The Bouse Wash Watershed is west of a

water divide A drainage divide, water divide, ridgeline, watershed, water parting or height of land is elevated terrain that separates neighboring drainage basins. On rugged land, the divide lies along topographical ridges, and may be in the form of a singl ...

that the

Centennial Wash Centennial Wash is an ephemeral dry wash that forms the final watershed of the Gila River in central Arizona – before the river turns south. From the Centennial Wash confluence, the Gila turns south, then southwest to exit Arizona on the Calif ...

Watershed flows east from. Centennial is a tributary of the

Gila River The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of n ...

. Its confluence with the Gila is downstream from the confluence of the

Hassayampa River The Hassayampa River ( Yavapai: Hasaya:mvo or ʼHasayamcho:) is an intermittent river, the headwaters of which are just south of Prescott, Arizona, and flows mostly south towards Wickenburg, entering the Gila River near Hassayampa. Although the r ...

, which flows south from Prescott and drains the western and southwestern regions of the

Bradshaw Mountains The Bradshaw Mountains ( yuf-x-yav, Wi:kañacha, "rough, black range of rocks") are a mountain range in central Arizona, United States, named for brothers Isaac and William D. Bradshaw after their deaths, having been formerly known in English as ...

References

External links

Bouse Wash Watershed MapImperial Reservoir Watershed Map
{{Rivers and streams of Arizona Washes of Arizona Tributaries of the Lower Colorado River in Arizona Rivers of La Paz County, Arizona