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In The New York Times on Tuesday, I write about an IBM pilot project in Dubuque, Iowa, to install smart water meters in 311 homes to give residents’ real-time information on their water consumption:

While some California cities move to ban smart electricity meters over fears about their impact on human health, residents of Dubuque, Iowa, are embracing smart water meters.

Like smart electricity meters, smart water meters measure consumption and wirelessly transmit the data to utilities. In Dubuque, 311 households have volunteered to have smart water meters installed as part of a pilot project between the city and I.B.M. to see if giving residents information on their water use in real time will prompt them to conserve. The project is also designed to help city officials spot and repair leaks in the water system as they happen.

“The more frequently water use is monitored, the more quickly things like leaks can be detected and addressed,” Milind Naphade, program director for I.B.M.’s smarter city services, said in an e-mail. “Also, we’ll be able to better identify trends and patterns over time more quickly with this frequency.”

Many water bills are issued quarterly, so residents may not notice a spike in consumption as a result of leaks or other problems for months. The smart meters in Dubuque, on the other hand, will transmit data on a home’s water use to I.B.M. computers every 15 minutes.

Residents can go to a Web site to monitor their water use.

“Water isn’t generally seen as something of value — even though water managers in 36 states expect to face water shortages in the next few years,” Mr. Naphade wrote. “By providing this level of detailed information to program participants, we can help them really understand where their water is going, and where they can make changes in terms of how and when they use water to reduce the overall amount they’re using on a daily basis.”

Cutting water use also saves the city energy costs as less electricity is needed for pumping, city officials noted.

You can read the rest of the story here.

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