This is a site mirroring the emails of California Water News emailed by the California Department of Water Resources

[Water_news] 2. DWR'S CALIFORNIA WATER NEWS: SUPPLY - 10/3/07

Department of Water Resources

California Water News

A daily compilation of significant news articles and comment 

 

October 3, 2007

 

2. Supply

 

NORTH-SOUTH WATER TRANSFER:

San Diego looking for north-state water - Chico Enterprise Record

 

WATER RECYCLING:

San Diego city attorney pushes for reclaimed water use - North County Times

 

HETCH HETCHY INFRASTRUCTURE:

Water's journey from Hetch Hetchy shaky; Mile of critical pipeline set for replacement, costing $83 million - Inside Bay Area

 

WATER CONSERVATION PLANNING:

Water plan delayed one more week - Ukiah Daily Journal

 

 

NORTH-SOUTH WATER TRANSFER:

San Diego looking for north-state water

Chico Enterprise Record – 10/3/07

By Heather Hacking, staff writer

 

GRIDLEY -- A water district in Gridley has been approached by the San Diego Water Authority for the possibility of transferring up to 30,000 acre-feet of water next year from north to south.

 

Talks are only at the feasibility stage at this point, said Mark Orme, manager of Butte Water District.

 

San Diego Water Authority members voted Thursday to have their staff continue talks with the Gridley water district, which provides water to farmers.

 

There are a variety of factors involved, the main one being whether the transfer could occur given the condition of the Sacramento-San Joaquin Delta right now, and recent court cases limiting the amount of water allowed to be pumped to Southern California.

 

This summer a federal court judge cut back the amount of water allowed to be removed from the Delta to protect the endangered Delta smelt.

 

San Diego has already been publicizing a "20-gallon-a-day challenge," encouraging residents to cut down on water use by only using their dishwasher when full, fixing leaky faucets and installing water-saving bathroom fixtures.

 

Orme said his rice farming customers are still in the middle of harvest and there really hasn't been a chance for a thorough discussion.

 

Nothing has been approved by his board of directors, Orme said.

 

"We'll just go ahead and see what they have to say. That's where they're at."

 

There are many complications including how much water is flowing through the Delta at the time of year when water would be transferred.

 

Orme said he also did not know if his farmers would be interested.

 

Growers considering a water transfer must factor how much they would receive from a water transfer vs. how much it would cost them to farm crops and how much they would receive at harvest.

 

The deal would be similar to recent negotiations in the Sacramento Valley. Farmers would be offered an option payment in order for San Diego to buy the right to buy water. If the deal went through, the additional payment would be made.

 

Farmers in the district would not plant crops on 20 percent of their land. For rice, each acre of land not planted would be eligible for 3.3 acres of water transferred.

 

The final price is not being discussed at this time. A few years ago the price offered for water transfers ranged from $100-125 an acre-foot.

 

One acre-foot equal 325,900 gallons and is enough to sustain one to two households for a year.  #

http://www.chicoer.com/news/ci_7067308

 

 

WATER RECYCLING:

San Diego city attorney pushes for reclaimed water use

North County Times – 10/2/07

 

SAN DIEGO -- City Attorney Michael Aguirre presided over a community forum on water conservation today, during which he renewed his call for reclaimed water to be used to help fill San Diego's reservoirs.

Facing a "water deficiency" problem, San Diego officials also need to make an emergency declaration that would force mandatory conservation, the city attorney told participants.

 

Over the past month, Aguirre has repeatedly said that the city in the midst of a water supply "crisis."

 

"We are not headed into the era of water surplus, but we are actually headed into the era of water scarcity," he said at the sparsely attended forum at City Hall.

Panelists included officials from water and energy policy and research groups, environmental activists and labor, who were largely in support of Aguirre's push for a recycled water program.

Jeff Mosher, executive director of the National Water Research Institute, said water re-use improves reliability and creates a sustainable supply.

"Frankly, it is just good water policy," he said.

Councilwoman Donna Frye agreed.

"Recycled water brings value to San Diego and why is that?" the councilwoman asked. "Because it enhances the reliability of our water supply, because it promotes a sustainable balance with our environment and because it is a locally controlled resource."

San Diego already uses reclaimed water for things like irrigation, but it does not put it directly into the city's nine reservoirs.

While Aguirre has pushed for mandatory conservation, Mayor Jerry Sanders has urged San Diego residents to voluntarily cut back on their water use, but has said the city is not facing a crisis.

The mayor is opposed to using treated wastewater to supplement the city's drinking supplies, a program sometimes called "toilet-to-tap."

Both are concerned about a federal judge's ruling that could limit the amount of fresh water that can be pumped from the Sacramento-San Joaquin River Delta.

San Diego gets 90 percent of its water from outside sources, primarily the Colorado River and from Northern California.

Other panelists at today's forum included, local labor leader Jerry Butkiewicz; Bruce Reznick, executive director of San Diego Coastkeeper; Marco Gonzalez, attorney for the Surfrider Foundation; and Don Wood, senior policy advisor for the Pacific Energy Policy Center. CNS-10-02-2007 12:22 #

http://www.nctimes.com/articles/2007/10/03/news/sandiego/18_01_1710_2_07.txt

 

 

HETCH HETCHY INFRASTRUCTURE:

Water's journey from Hetch Hetchy shaky; Mile of critical pipeline set for replacement, costing $83 million

Inside Bay Area – 10/3/07

By Julia Scott, staff writer

 

When they turn on the tap, few Peninsula residents think about the 160-mile journey their water took to get there.

 

By the time it gets to them, the water — in a gravity-fed system that flows all the way from the Hetch Hetchy Valley in the Sierra, through the Central Valley, up under the Bay and into the Peninsula — has overcome the risk of being lost in transmission through pipes prone to earthquakes and collapse.

 

Patrick Sweetland, director of Daly City's Department of Water and Wastewater Resources, often worries about what could happen if one of those crucial pipes bursts. That's why he was so relieved when the San Francisco Public Utilities Commission, which provides water to San Francisco and 27 other cities in the Bay Area, announced its intention to replace a vulnerable portion of pipeline with a solid, earthquake-proof pipeline encased in a tunnel up to 200 feet underground.

 

The Crystal Springs bypass pipeline, so named because it runs parallel to the lower Crystal Springs reservoir without connecting to it, directly feeds Daly City and eight other Peninsula cities before reaching San Francisco.

 

Replacing the vulnerable, one-mile portion of pipeline will take $83 million and 36 months, and require one lane of Crystal Springs Road to be closed for nine months. A final public hearing on the project will be held in San Francisco Thursday afternoon.

 

Sweetland says it's worth the money and effort.

 

"The entire east side of Daly City, the Bayshore area, is fed by the Crystal Springs pipeline," he said. "If the Crystal Springs line goes out, three of the four lines feeding Daly City are out as well."

 

Daly City would not be the only city inconvenienced by such an event. San Mateo, Burlingame, Millbrae, South San Francisco and other Bayside cities rely exclusively on turnouts from the Crystal Springs bypass pipeline for their water supply. If the connection were to fail, Sweetland believes those cities would likely consume every drop before it even reached Daly City — or San Francisco at the end of the line.

 

With a 62 percent likelihood of a major earthquake erupting along one of the faults the pipelines crisscross today, the SFPUC believes those concerns are well-placed.

 

"Right now, the bypass system is the main way we get water into the Peninsula. If we lose it, that would put a huge strain on the Peninsula," said Lee Fong, operations representative for the Peninsula region.

 

The current unprotected portion of pipeline is part of a 4.5-mile bypass tunnel and pipeline that runs under Polhemus Road from San Mateo to Hillsborough. It is fed by two pipelines that run under the Bay from Hayward.

 

The regional system was designed shortly after the 1906 earthquake and fire, when residents clamored for a more reliable, public water system. San Francisco officials realized that they could funnel water from the Sierra snowpack into a series of gravity-fed reservoirs and pipe it to the Bay Area with a minimum of pumping required.

 

The two pipelines that run under the Bay have been in place since 1932 and 1936, respectively, according to Fong. One of the pipelines is made out of rusting, riveted wrought iron.

 

Those two pipelines would be replaced with a new one under a $4.3 billion water access and infrastructure plan pending before the SFPUC. The massive capital improvement project also would pay for the upgrade to the Crystal Springs bypass pipeline and dozens of others.

 

Built in 1969 of pre-cast concrete, officials first realized how vulnerable the unprotected portion of Crystal Springs pipeline was when it was buried under 30 feet of soil during the El Nino storms of 1997 (one house even tumbled down the hill in the landslide that ensued).

 

For this project, tentatively scheduled to begin at the end of 2008, a 96-inch steel pipeline would be surrounded by a steel-encased tunnel made of concrete. The tunnel would run under Polhemus Road in San Mateo, burrow under San Mateo Creek and intersect with Crystal Springs Road in Hillsborough.

 

Unbeknownst to them, Peninsula residents who rely on the pipeline will be drinking water from the Crystal Springs and San Andreas reservoirs for several weeks as crews make the final connection with the existing tunnel. That water source, also fed by Hetch Hetchy, provides crucial water storage in case of an emergency, but is a very finite resource, said Fong. #

http://www.insidebayarea.com/search/ci_7070537?IADID=Search-www.insidebayarea.com-www.insidebayarea.com

 

 

WATER CONSERVATION PLANNING:

Water plan delayed one more week

Ukiah Daily Journal – 10/3/07

By Ben Brown, staff writer

 

The decision of how to pursue water conservation in Mendocino County will be delayed at least another week so that county CEO Tim Mitchell can meet with Mendocino County Water Agency Manager Roland Sanford.

 

The Mendocino County Board of Supervisors voted unanimously Tuesday to direct Mitchell to meet with Sanford to come up with a work plan for a needs assessment and conservation plan for water in Mendocino County.

 

Sanford was before the board Tuesday to present a four-point plan which included an assessment of water use in Mendocino County.

 

"The purpose of this task is to take a close look at water use patterns in the Ukiah Valley," he said.

 

Sanford said study of water use in the valley would allow the board to determine which conservation measures would prove the most efficient based on water needs.

 

"It will realistically tell you what can be achieved," he said.

 

At the board's Sept. 25 meeting, 2nd District Supervisor Jim Wattenburger made a motion to accept Sanford's plan. The meeting was continued until Oct. 2 by 1st District Supervisor Michael Delbar before a vote could be taken.

 

Wattenburger withdrew his motion Tuesday after 3rd District Supervisor John Pinches said he did not support Sanford's plan because he felt it was redundant.

 

Pinches said the board had already directed Sanford to look into water issues, including conservation, at the Sept. 18 meeting.

"I think we made this clear two weeks ago," Pinches said.

 

Pinches proposed Sanford use the additional $150,000 put into the water agency's budget for the year to accomplish this task.

"You've got the money; go out and move forward," he said.

 

Board Chairwoman Kendall Smith said the board needed to step up and start studying water use and conservation because without the institution of best management practices for water as the surrounding counties have put in place, Mendocino County will be shut out of grant opportunities.

 

Smith said Sanford's plan would get the county where it needs to go, and she said she would have supported Wattenburger's motion if he had not withdrawn it.

 

Mitchell proposed that he meet with Sanford to put together a plan for water assessment and conservation to present to the board at a later date.

 

In June, the State Water Resources Control Board ordered all entities that take water from the Russian River to cut water use by 15 percent.

 

The city of Ukiah has been practicing voluntary water conservation since early July. #

http://www.ukiahdailyjournal.com//ci_7071870?IADID=Search-www.ukiahdailyjournal.com-www.ukiahdailyjournal.com

####

No comments:

Blog Archive