Morelos Dam

After a 1944 United States Mexico Treaty the Morelos Dam was built in 1950 across the Colorado River. It is located about 1 mile (1.6 km) below the junction of the California border and the Colorado River between the town of Los Algodones, Baja California, in northwestern Mexico and Yuma County, Arizona in the southwestern United States. The eastern half of the dam lies inside United States territory; but Mexico is responsible for all maintenance. The dam allows Mexico to divert its allotted water from the Colorado River to highly developed crop lands in the Mexicali, Mexico Valley. The Morelos Dam is the final dam on the Colorado River. It is run by the International Boundary and Water Commission (IBWC).

On March 23, 2014, an eight-week flood was begun with the opening of a gate at Morelos Dam. The goal is to rejuvenate a desert riparian habitat which naturalist Aldo Leopold explored in 1922 and described as "awesome jungles" and "lovely groves" in his memoir A Sand County Almanac.^[1]

References

External links

• IBWC Morelos Dam Information

Colorado River system
Jurisdictions	United States Arizona California Colorado Nevada New Mexico Utah Wyoming Mexico Baja California Sonora
Canyons	Byers Canyon Gore Canyon Red Gorge Glenwood Canyon De Beque Canyon Horsethief Canyon Ruby Canyon Westwater Canyon Cataract Canyon Narrow Canyon Glen Canyon Grand Canyon Marble Canyon Granite Gorge Middle Granite Gorge Lower Granite Gorge Grand Wash Canyon Iceberg Canyon Virgin Canyon Boulder Canyon Black Canyon Pyramid Canyon Mohave Canyon
Natural features	River course Rocky Mountains Colorado River Basin Colorado Plateau Grand Lake Horseshoe Bend Sonoran Desert Mojave Desert Lower Colorado River Valley Mohave Valley Parker Valley Palo Verde Valley Colorado Desert Alamo River New River Salton Sea Imperial Valley Delta Montague Island Gulf of California/Sea of Cortez
Tributaries	Blue River Dirty Devil River Dolores River Escalante River Eagle River Fraser River Gila River Green River Gunnison River Kanab Creek Little Colorado River Paria River Roaring Fork River San Juan River Virgin River Las Vegas Wash Williams Fork Río Hardy
Engineering	Mainstem dams Shadow Mountain Granby Windy Gap Grand Valley Price-Stubb Glen Canyon Hoover Davis Parker Headgate Rock Palo Verde Imperial Laguna Morelos Major reservoirs Fontenelle Reservoir Flaming Gorge Reservoir Blue Mesa Reservoir Navajo Lake Lake Powell Lake Mead Lake Mohave Lake Havasu Imperial Reservoir Theodore Roosevelt Lake San Carlos Lake Aqueducts and canals Grand Ditch Colorado River Aqueduct San Diego Aqueduct Central Arizona Project All-American Canal Coachella Canal Water projects Boulder Canyon Project Colorado-Big Thompson Project Colorado River Storage Project Grand Valley AVA Yuma Project
Designated areas	Arches National Park Canyonlands National Park Colorado National Monument Dead Horse Point State Park Glen Canyon National Recreation Area Grand Canyon National Park Lake Mead National Recreation Area Rocky Mountain National Park
Related topics	Arizona v. California Colorado River Board of California Colorado River Compact Floyd Dominy Lee's Ferry International Boundary and Water Commission Metropolitan Water District of Southern California Rapids and features U.S. Bureau of Reclamation William Mulholland

Coordinates: 32°42′20″N 114°43′45″W / 32.70556°N 114.72917°W / 32.70556; -114.72917