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The Water Issue Tapping the Source
THE EDITORS, WITH REPORTING BY JOSHUA BROCKMAN [SMOOTH SAILING] Chicago, Illinois Chicago's drinking water garnered an "excellent" quality rating from the NRDC and was declared
Cherryvale, Kansas In April, the National Rural Water Association declared that the tap water in Cherryvale (pop. 2,500) was the best-tasting in America. "It was crisp, cool, and refreshing, without a prominent taste or aroma," reports Sarah Lucas, a former NRWA staffer who helped judge the contest. Cherryvale's water comes from the Big Hill Reservoir, on Big Hill Creek, and contaminants detected in 2002 were found at levels well under maximum national standards. New York, New York The nation's largest city gets an A for effort. In 1997 the five boroughs joined the New York State and federal governments in a plan to control urban and agricultural pollution on the Delaware River and 19 Catskills reservoirs, which supply 90 percent of New York's drinking water. The $1.5 billion, five- to 15-year plan illustrates "what we ought to be doing everywhereworking to keep our source waters clean," says Richard Wiles, cofounder of the Washington, D.C.-based Environmental Working Group. Des Moines, Iowa Nitrates, used in the fertilizers that feed Iowa's cornfields, are considered especially dangerous to the health of pregnant women and infants. Nitrate levels increased in the Raccoon and Des Moines rivers throughout the 1970s and 1980s, so Des Moines took action. In 1991 the city opened the nation's largest ion-exchange treatment facility, a state-of-the-art $3.7 million system that removes 100 percent of the nitrateson average, more than one ton each dayto produce drinking water that easily meets EPA standards. Tampa, Florida Faced with dwindling freshwater supplies, the Tampa Bay Water Authority invested in the nation's first large-scale desalination plant, a $110 million facility on Tampa Bay, which began operation in March 2003. Time will tell whether desalination is a viable long-term option; environmentalists are rightly concerned that the brine the plant dumps back into the bayup to 19 million gallons dailymay damage the fragile marine ecosystem.
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