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Charlotte ObserverAT LEAST 18 INCHES OF RAIN NEEDED
Drizzle doesn't dent drought
Duke declares situation Stage 3 throughout region as basin dwindles
CHRISTOPHER D. KIRKPATRICK
ckirkpatrick@charlotteobserver.com
LAYNE BAILEY / Staff Photographer10/4/2007 - Pedestrians along College Street in uptown Charlotte had some afternoon rain showers to deal with Thursday.As it started to rain Thursday, Duke Energy announced the water in the Catawba-Wateree river basin had reached a new low during this prolonged drought -- continuing to threaten the region's drinking water and future power plant operations.
Duke said usable water in the basin was at 42 percent, far below the normal 70 percent or more expected this time of year. The water supply in the basin has been shrinking 2 percent to 3 percent a week, Duke said.
The Charlotte-based utility declared a Stage 3 shortage for the entire basin, which means residents and industry should cut consumption 10 percent to 20 percent. Charlotte-Mecklenburg Utilities last week entered into Stage 3 requirements ahead of the declaration, meaning it prohibited lawn watering. Some other communities had already taken the step, and several cities joined in this week.
The U.S. Drought Monitor now lists nearly all of the Charlotte region as being in "exceptional" drought conditions, the worst level possible. Federal weather forecasters also expect the conditions to continue, with areas needing from a foot and a half to almost 3 feet of rainfall over the next three months for the drought to end. Long-range forecasts offer little optimism.
If the drought worsens, Duke might have to decrease power-plant operations and buy power from outside sources, which is expensive. The region could also move into Stage 4 restrictions, which would
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