A new study could help water agencies find solutions to the vexing challenges the homeless face in gaining access to clean water for drinking and sanitation.
The Santa Ana Watershed Project Authority (SAWPA) in Southern California has embarked on a comprehensive and collaborative effort aimed at assessing strengths and needs as it relates to water services for people (including the homeless) within its 2,840 square-mile area that extends from the San Bernardino Mountains to the Orange County coast.
Followers of the ecologically dubious and largely pointless Cadiz water project in the Mojave Desert might have pricked up their ears last week at reports of a possible conflict of interest involving Jared Kushner, President Trump’s son-in-law, and the investment firm Apollo Global Management.
The California Coastal Act for decades has scaled back mega-hotels, protected wetlands and, above all, declared that access to the beach was a fundamental right guaranteed to everyone. But that very principle could be dismantled in the latest chapter of an all-out legal battle that began as a local dispute over a locked gate.
The cities of Imperial Beach and Chula Vista and the Port of San Diego said the International Boundary and Water Commission’s U.S. section has failed to meet obligations under the federal Clean Water Act to treat the runoff from Tijuana, allowing toxins and bacteria to spread in the Tijuana River Valley and out to the Pacific Ocean.
Sand replenishment began last week at Cardiff State Beach, one of the first milestones in a $120 million, four-year effort to restore the San Elijo Lagoon. Improved water quality, greater wildlife diversity, more public recreational trails and a greater resilience to environmental change are among the long-term goals of the restoration, which has been planned for decades.
Explore the lower Colorado River where virtually every drop of the river is allocated, yet demand is growing from myriad sources — increasing population, declining habitat, drought and climate change.
The 1,450-mile river is a lifeline to 40 million people in the Southwest across seven states and Mexico. How the Lower Basin states – Arizona, California and Nevada – use and manage this water to meet agricultural, urban, environmental and industrial needs is the focus of this tour.
Hampton Inn Tropicana
4975 Dean Martin Drive, Las Vegas, NV 89118
A troublesome invasive species is the quagga mussel, a tiny freshwater mollusk that attaches itself to water utility infrastructure and reproduces at a rapid rate, causing damage to pipes and pumps.
First found in the Great Lakes in 1988 (dumped with ballast water from overseas ships), the quagga mussel along with the zebra mussel are native to the rivers and lakes of eastern Europe and western Asia, including the Black, Caspian and Azov Seas and the Dneiper River drainage of Ukraine and Ponto-Caspian Sea.
Flowing into the heart of the Mojave Desert, the Mojave River exists mostly underground. Surface channels are usually dry absent occasional groundwater surfacing and flooding from extreme weather events like El Niño.
Prado Dam – built in 1941 in response to the Santa Ana River’s flood-prone past – separates the river into its upper and lower watersheds. After the devastation of the deadly Los Angeles Flood of 1938 that impacted much of Southern California, it became evident that flood protection was woefully inadequate, prompting the U.S. Army Corps of Engineers to construct Prado Dam.
The Colorado River Aqueduct, a 242-mile-long channel completed in 1941 by the Metropolitan Water District of Southern California, carries water from the Colorado River to to urban Southern California. The aqueduct is one of three conveyance systems of imported water to Southern California, the other two being the California Aqueduct and the Los Angeles Aqueduct.
With a holding capacity of more than 260 billion gallons, Diamond Valley Lake is Southern California’s largest reservoir. It sits about 90 miles southeast of Los Angeles and just west of Hemet in Riverside County where it was built in 2000. The offstream reservoir was created by three large dams that connect the surrounding hills, costing around $1.9 billion and doubling the region’s water storage capacity.
As one of the most productive agricultural regions in the world, the Imperial Valley receives its water from the Colorado River via the All-American Canal. Rainfall is scarce in the desert region at less than three inches per year and groundwater is of little value.
This issue looks at the dilemma of the shrinking Salton Sea. The shallow, briny inland lake at the southeastern edge of California is slowly evaporating and becoming more saline – threatening the habitat for fish and birds and worsening air quality as dust from the dry lakebed is whipped by the constant winds.