October marks the beginning of a new calendar for those who measure and manage the west’s water. The good news? Across the Colorado River basin, there’s a lot less “exceptional drought.”
The amount of land under the absolute driest designation is down about 60% in less than a year. The bad news is that more than 90% of the basin remains in some level of drought.
Large clusters of tarballs were found along beaches in Oceanside and Carlsbad, San Diego County officials said Thursday, with similar reports being made in Encinitas and Del Mar.
The black balls of tar, about the size of a quarter, are suspected to have come from the massive oil spill off the coast of Orange County, where a ruptured pipeline has spewed more than 144,000 gallons of crude oil into the ocean.
Experts in government, agriculture, water management and the environment stressed during a U.S. Senate hearing on Wednesday the danger that droughts fueled by climate change pose in the West, including the Colorado River Basin.
During a hearing before an Energy and Natural Resources Committee panel, witnesses said long-term solutions and an investment in water infrastructure are needed to combat the effects of climate change.
Extended droughts broken up by rainy years are part of a natural cycle here in California. Our state is once again in another dry period, with areas of Northern California already experiencing a significant impact. It is not a question of if, but when the Coachella Valley faces a similar fate.
Thanks to decades of targeted projects and careful planning, Mission Springs Water District will have enough water to serve our 40,000 customers in and around Desert Hot Springs.
Small amounts of oil and tar washed ashore as far south as San Diego County on Thursday as cleanup and recovery efforts accelerated following the oil spill along the Orange County coast.
Officials said they’ve made progress in the cleanup and hope to advance even further over the weekend. But a storm that meteorologists say could bring 20-mph winds to the region is moving in, raising concerns that more oil could reach the shores. So far, much of the crude has remained offshore, but striations have been seen in Huntington Beach and Laguna Beach.
The Santa Clara Valley Water District, which is the main wholesale water provider in Santa Clara County, on June 9 declared a drought emergency and called on all residents to reduce water use 15% from 2019 levels to preserve supplies.
In August, the most recent month for which data is available, countywide water use dropped by 9%. That was an improvement from a 6% drop in July, but still is significantly under the goal.
Here is the percentage change in water use between August 2019 and August 2021 at the 13 cities and private water companies the Santa Clara Valley Water District serves.
Following nearly two years of litigation regarding Trump-era water policy, the federal government has until Oct. 14 to come up a plan to balance competing needs for the precious resource.
A minute order from District Judge Dale A. Drozd from the United States District Court for the Eastern District of California extended by two weeks the due date for the status update that was originally expected to be delivered Sept. 30.
The San Diego County Health and Human Services Agency Thursday advised the public to be cautious at beaches and avoid contact with tar balls.
There have been increased reports of tar balls washing ashore on North County beaches, the agency reported.
It’s unclear if the increased numbers are directly related to the oil spill off the coast of Orange County, an official said.
CARLSBAD, Calif. (Oct. 7, 2021) – Poseidon Water and the San Diego County Water Authority issued the following joint statement in response to emergency response efforts following the recent oil spill off the coast of Orange County. No oil has been detected by the plant’s monitoring system.
“The San Diego County Water Authority and Poseidon Water appreciate precautionary efforts by state emergency response crews to install a protective boom at the mouth of Agua Hedionda Lagoon, which provides intake water for the Claude “Bud” Lewis Carlsbad Desalination Plant. State agencies are also installing a second barrier near the plant intake.
“The Carlsbad Desalination Plant continues to operate normally with no oil detected at the site, and there are no plans to shut it down. If operational changes are required, the Water Authority could shift water deliveries to ensure continued water service to its member agencies countywide. Per State of California requirements in the facility’s drinking water permit, the desalination plant will shut down if the hydrocarbon concentration of source seawater reaches 300 parts per billion.
“We continue to monitor the situation closely, including ongoing testing for oil in the intake waters of the desal plant. And we continue to closely coordinate with the City of Carlsbad, the County of San Diego, Orange County, state agencies and others involved in the emergency response to ensure the plant remains a vital, drought-proof water source for San Diego County.”
(Editor’s note: As of Friday, October 8, the Carlsbad Desalination Plant continues operating at full production with no indication of oil in the feed water. As a precautionary measure, protective booms have been placed at several locations in the Aqua Hedionda Lagoon, including in front of the desalination plant intake).
Poseidon Water and the San Diego County Water Authority issued the following joint statement in response to emergency response efforts following the recent oil spill off the coast of Orange County. No oil has been detected by the plant’s monitoring system.
“The San Diego County Water Authority and Poseidon Water appreciate precautionary efforts by state emergency response crews to install a protective boom at the mouth of Agua Hedionda Lagoon, which provides intake water for the Claude “Bud” Lewis Carlsbad Desalination Plant. State agencies are also installing a second barrier near the plant intake.
“The Carlsbad Desalination Plant continues to operate normally with no oil detected at the site, and there are no plans to shut it down. If operational changes are required, the Water Authority could shift water deliveries to ensure continued water service to its member agencies countywide. Per State of California requirements in the facility’s drinking water permit, the desalination plant will shut down if the hydrocarbon concentration of source seawater reaches 300 parts per billion.
“We continue to monitor the situation closely, including ongoing testing for oil in the intake waters of the desal plant. And we continue to closely coordinate with the City of Carlsbad, the County of San Diego, Orange County, state agencies and others involved in the emergency response to ensure the plant remains a vital, drought-proof water source for San Diego County.”
The Water Authority added desalinated seawater to its supply portfolio in 2015 with the start of commercial operations at the nation’s largest seawater desalination plant – the result of a public-private partnership in the coastal town of Carlsbad. The drought-proof supply reduces the region’s dependence on supplies that are vulnerable to droughts, natural disasters and regulatory restrictions.
Desalination uses reverse osmosis technology to separate water molecules from seawater. Water from the ocean is forced through thousands of tightly-wrapped, semipermeable membranes under very high pressure. The membranes allow the smaller water molecules to pass through, leaving salt and other impurities behind.
In November 2012, the Water Authority approved a 30-year Water Purchase Agreement with Poseidon Water for the purchase of up to 56,000 acre-feet of desalinated seawater per year, approximately 10% of the San Diego region’s water demand.
Poseidon is a private, investor-owned company that develops water and wastewater infrastructure. Under the Water Purchase Agreement, Poseidon built the Claude “Bud” Lewis Carlsbad Desalination Plant, and a 10-mile conveyance pipeline to deliver desalinated seawater to the Water Authority’s aqueduct system.
For updates on the oil spill go to: https://socalspillresponse.com
