President Richard Nixon vetoed the Clean Water Act in 1972. But Congress overrode him on a bipartisan vote, and the landmark law to reverse the toxic degradation of U.S. rivers, lakes and streams took effect half a century ago today.
The law was inspired in part by the notorious 1969 Cuyahoga River fire in Ohio, in which the river itself, laden with oil and other industrial pollutants, went up in flames.
In the past 25 years, California’s Salton Sea has grown more polluted and hazardous as it has lost one-third of its water. Shrinkage of similar lakes elsewhere mainly stems from warming trends and water diversion.
But a new paper in the journal Water Resources Research suggests that might not be the case with California’s most polluted inland lake.
The San Diego County Water Authority wants to keep the lights on, even when the Sun goes down. It plans to use San Vicente Reservoir to store solar power energy in so-called water batteries to maximize the city’s renewable energy potential, NPR reports.
Cities across California have an abundance of sunny days, which is perfect for providing renewable energy… as long as the Sun is up. The proposed project could store 4,000 megawatt-hours of energy per day, which could power 135,000 homes after the Sun goes down. To make this possible, the San Diego Water Authority would create a smaller upper reservoir just above the existing San Vicente Reservoir. These would be connected by a tunnel system and an underground powerhouse.
Homeowners and businesses in San Diego County can receive between $2 and $4 per square foot for removing grass and replacing it with low water-use plants that are better suited to withstand the hot and dry conditions that continue to hammer the West.
Water supplies are dipping and the outlook for the coming rainy season is iffy at best. That’s the main takeaways from Thursday’s online drought town hall held by Sonoma County.
Fall is the perfect time to yank those thirsty lawns and install drought-tolerant landscapes with the help of cooler days and major financial incentives.
Homeowners and businesses in San Diego County can receive between $2 and $4 per square foot for removing grass and replacing it with low water-use plants that are better suited to withstand the hot and dry conditions that continue to hammer the West.
All customers are eligible for the base rebate of $2 per square foot, but other agencies offer additional funding, including the City of San Diego and the County of San Diego.
In addition, a newly signed state law exempts local rebates for grass replacement from state income tax, ensuring more dollars can be spent creating beautiful and functional WaterSmart yards.
“Drought conditions make it imperative to boost water conservation in San Diego County and across the state,” said Sandra L. Kerl, general manager of the San Diego County Water Authority. “Using California tax incentives and regional rebates to install WaterSmart landscapes is a clear winner for stretching water supplies both today and for generations to come.”
San Diego County residents can take advantage of savings on water-saving technologies such as high-efficiency clothes washers & toilets, rain barrels — and can schedule free #WaterSmart checkups to make their properties more water-efficient.https://t.co/yFi2DgXixS
— San Diego County Water Authority (@sdcwa) October 16, 2022
California is entering a fourth straight year of drought, which climatologists say is one of the worst in state history. To make matters worse, a 22-year “megadrought” has impacted the Colorado River, which is the state’s other key source of California water supply. The impacts of a hotter, drier climate make replacing turfgrass with low water-use plants a key part of conserving our most precious natural resource.
For the past 30 years, the Water Authority and its member agencies have promoted water-use efficiency through a variety of tools such as rebates, classes, and other resources available across their service areas. Overall per capita water use in the county is down more than 40% since 1990, and the vast majority of county residents believe that water-use efficiency is a civic duty.
Help conserve water by transforming your outdoor spaces into a WaterSmart Landscape. @sdcwa offers free do-it-yourself workshops taught local landscape design professionals. You can now watch recordings of past workshops too! https://t.co/4U0zuAc7gO pic.twitter.com/jrnELsKNsk
— San Diego County Sustainability (@SDCoSustainable) October 16, 2022
Landscaping upgrades are particularly important because more than half of all residential water use is outdoors. Rebates and incentives available to residents and businesses in San Diego County are at: www.sdcwa.org/your-water/conservation/.
Information on rebates and other incentives for residents and businesses to reduce water use and increase water-efficiency: https://t.co/1LnJNWpVAo @bewaterwiseh2o @saveourwater @CityofSanDiego @SanDiegoCounty
— San Diego County Water Authority (@sdcwa) October 16, 2022
(Editor’s Note: The San Diego County Water Authority sustains a $240 billion regional economy and the quality of life for 3.3 million residents through a multi-decade water supply diversification plan, major infrastructure investments and forward-thinking policies that promote fiscal and environmental responsibility. A public agency created in 1944, the Water Authority delivers wholesale water supplies to 24 retail water providers, including cities, special districts and a military base.)
October 17, 2022 – Fall is the perfect time to yank those thirsty lawns and install drought-tolerant landscapes with the help of cooler days and major financial incentives.
Homeowners and businesses in San Diego County can receive between $2 and $4 per square foot for removing grass and replacing it with low water-use plants that are better suited to withstand the hot and dry conditions that continue to hammer the West. All customers are eligible for the base rebate of $2 per square foot, but other agencies offer additional funding, including the City of San Diego and the County of San Diego. Click here for details: www.sdcwa.org/your-water/conservation/.
The San Diego County Water Authority has an unusual plan to use the city’s scenic San Vicente Reservoir to store solar power so it’s available after sunset. The project, and others like it, could help unlock America’s clean energy future.
Two of the biggest reservoirs in the Colorado River Basin, Lake Mead and Lake Powell, have lost 50% of capacity within the past five years.
And, it’s only getting worse.
Now, the Interior Department is proposing more solutions to help the dwindling river.
California regulators this week approved a $140 million desalination plant that could convert up to 5 million gallons of seawater each day into drinking water, as the state grapples with a persistent megadrought and plummeting water supplies.
The state’s Coastal Commission on Thursday voted 11-0 to approve the Doheny Ocean Desalination Project in Orange County in Southern California. The plant could be functioning within the next five years and supply water for thousands of people in the South Coast Water District.
