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[Water_news] 2. DWR'S CALIFORNIA WATER NEWS: SUPPLY - 7/19/07

Department of Water Resources

California Water News

A daily compilation of significant news articles and comment 

 

July 19, 2007

 

2. Supply

 

 AG WATER SUPPLY ISSUES:

Water suppliers say they have enough; But Merced district to end deliveries for crops a month early - Modesto Bee

 

SONOMA COUNTY WATER ISSUES:

Tipsters key in cutting water waste; As part of conservation effort, cities, districts follow up on anonymous reports of overuse - Santa Rosa Press Democrat

 

INVASIVE SPECIES:

Aqueduct shutdown to combat mussels - Riverside Press Enterprise

 

 

AG WATER SUPPLY ISSUES:

Water suppliers say they have enough; But Merced district to end deliveries for crops a month early

Modesto Bee – 7/19/07

By Michael Mooney, staff writer

 

Despite stubbornly dry conditions, Stanislaus County farmers will have enough irrigation water to see them through the remainder of the growing season.

 

Unlike eastern Merced County, there will be no early cutoff of water for farmers served by the Modesto, Turlock and Oakdale irrigation districts, spokesmen for the three utilities said Wednesday.

 

Earlier this week, Merced Irrigation District directors voted unanimously to end water deliveries to farmers in eastern Merced on Sept. 30 — a month ahead of the usual Oct. 31 cutoff.

 

Such an action is unlikely to happen in Stanislaus County, however.

 

"We can store enough water at Don Pedro (Reservoir) to get us through multiple dry years," said TID spokesman Tony Walker.

 

"While we have reduced the basic (water) allotment to farmers this year, we still have enough water available to meet all their needs."

 

That bit of good news also applies to farmers served by the Modesto and Oakdale irrigation districts.

 

"We're in good shape," said OID General Manager Steve Knell. "We have ample supplies to see us through. The recent cool weather has helped."

 

Spokeswoman Kate Hora said there have been "no discussions at the Modesto Irrigation District about ending the irrigation season early."

 

"We do anticipate having a normal irrigation season here," she said.

 

Ensuring supply for next year

 

In the Modesto district, the irrigation season normally ends in October.

 

The early irrigation water cutoff in Merced could affect a variety of crops, including late tomatoes and bell peppers, alfalfa, almond and walnut trees, radicchio and nursery stock, according to a report in the Merced Sun-Star.

 

"We recognize the impact this may have on farming operations as some growers will have to turn on their groundwater pumps to finish the year," said Garith Krause, general manager of the Merced district.

 

"However, for the well-being of our entire economic region," Krause said, "the district needs to ensure there will be a supply of water in storage for next year."

 

The rainfall year that began July 1, 2006, and ended June 30 ranked as the 20th-driest on record in Modesto, according to statistics kept by the Modesto Irrigation District.

 

The 8.36 inches of rain Modesto received during the 2006-07 rainfall year was 3.86 inches shy of the city's historical average.

But that doesn't mean the region will have another dry winter and spring.

 

"One year does not a drought make," Walker said.

 

Come fall, however, Hora said, the water stored at Don Pedro will be well below the level recorded last fall.

 

As a result, she said, "both MID and TID will be very careful about how we manage our water in the year to come." #

http://www.modbee.com/local/story/13804048p-14381998c.html

 

 

SONOMA COUNTY WATER ISSUES:

Tipsters key in cutting water waste; As part of conservation effort, cities, districts follow up on anonymous reports of overuse

Santa Rosa Press Democrat – 7/19/07

By Bob Norberg, staff writer

 

The water flowing across Farmers Lane in Santa Rosa from a restaurant overwatering its lawn irked Kevin Howe, who is letting his lawn go toward shades of brown.

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"They water the grass so much there, in the strip in the parking lot, the water comes across the road. It is like a lake; it is totally out of control," said Howe, a Santa Rosa resident.

So Howe became one of the dozens of Sonoma County residents who each day are tipping off cities and water districts to water waste.

"We are up to 30 calls a day," said Dan Muelrath, Santa Rosa's water conservation director. "They are calling in everything from commercial sites to homes. A lot is just excess water use, watering too long or not watering at the appropriate time."

Howe wouldn't identify the restaurant but said the city had been in contact and believed the problem was being solved.

Reports from the public are an important part of the Sonoma County Water Agency's program to cut the amount of water it takes from the Russian River.

"It is one of our top 10 conservation tips, to report water waste," Brad Sherwood, a Water Agency spokesman, said Wednesday. "When you have the city of Santa Rosa, which has staff that will go out and investigate, it helps tremendously."

The Water Agency, the cities and water districts have set up hot lines for anonymous tips, and the Water Agency also is planning to put a tip form on its Web site, Sherwood said.

"It puts people on notice that everyone is paying attention, it is a community effort, so water wisely," Sherwood said, who called the tip program "very helpful, very helpful."

The Water Agency has been ordered by the state Water Resources Control Board to reduce the amount of water it takes from the Russian River by 15 percent from July 1 to Oct. 28, compared with the same period of 2004.

The savings will be pooled in Lake Mendocino for release in the fall for the chinook salmon run.

In response to the state order, the Water Agency has called for conservation efforts by its major water buyers, which include the cities of Windsor, Santa Rosa, Petaluma, Rohnert Park, Cotati and Sonoma and the Valley of the Moon and North Marin water districts.

In the first two weeks of the mandatory program, however, the savings have only amounted to 9.9 percent.

Outdoor watering is one of the primary areas for conservation.

"That is where a lot of the inefficiencies lay," Muelrath said. "Irrigation systems and outdoor water systems is where we can get the additional savings."

Muelrath said city workers try to follow up on tips and investigate as soon as possible to get the owner to fix the problem.

Windsor officials said tips are followed up by the public works department, but the program only got under way last week.

"It is very helpful for us; we don't always see what happens next door to you," said Cheryl Godwin, a Windsor senior analyst. "It is helpful to know where the problems are to educate people. It really will take us all working together to get the savings we need and reduce waste."

For the tipsters themselves, like Howe, who have front-loading washers and are cutting the amount of water they are using on their lawns, there is a matter of fairness.

"It irritated me," Howe said. "We are all trying to save water, and they are not paying attention at all." #

http://www1.pressdemocrat.com/article/20070719/NEWS/707190319/1033/NEWS01

 

 

INVASIVE SPECIES:

Aqueduct shutdown to combat mussels

Riverside Press Enterprise – 7/18/07

By Jennifer Bowles, staff writer

 

The region's largest urban water supplier will shut down major stretches of its Colorado River Aqueduct beginning Friday to combat the spread of a tiny but invasive mussel that has floated 125 miles inland.

 

The 10-day shutdown of the aqueduct comes less than six weeks after pumps that bring water from Northern California to the region were shut down for nine days to prevent threatened fish from being killed. Both are major sources of water for the Inland area and the rest of Southern California.

 

Inland water supplies will not be affected by the aqueduct shutdown. Bob Muir, a Metropolitan Water District spokesman, said the agency can endure the shutdown by tapping reservoirs like Diamond Valley Lake near Hemet.

 

Because of prolonged drought affecting the Colorado River, the aqueduct is only about half full, Muir said. The district can make up for the 10-day loss by taking more water from the river later in the year.

 

Quaggas, the thumbnail-sized mussels from the Ukraine, along with their cousins, the zebra mussels, have caused billions of dollars in damage by clogging water systems in the Great Lakes. Quaggas were first discovered in the West in Lake Mead, along the Colorado River in January. They were quickly noticed downstream where Metropolitan takes in river water for the aqueduct.

 

The discovery prompted state officials to try to stop the spread by another route. They warned boaters using Lake Mead or other lakes along the Colorado River to thoroughly clean their vessels and dry them out for at least five days before putting them into another water body. The boaters, they said, could unknowingly have hitchhiking quaggas on their vessels.

 

Nearly 800 quaggas were discovered in the aqueduct 21 miles from the river during a planned maintenance shutdown of the aqueduct in March.

 

Inspections late last month revealed the quaggas had spread about 100 miles further west of the river and were clinging to a pump near Desert Center. In addition, quaggas were found at the river intake in the range of 500 per square meter.

 

The 244-mile Colorado River Aqueduct begins in eastern San Bernardino County and weaves through the desert to Lake Mathews near Riverside. Metropolitan will stop pumping to dry out several open stretches of the aqueduct from the river to just west of Desert Center. That will effectively kill younger, harder-to-see mussels. Any adult mussels will be removed. #

http://www.pe.com/localnews/inland/stories/PE_News_Local_D_quaggas19.3dbd7c4.html

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