Oro Valley town hall water harvesting

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TUCSON, Ariz. -- The town of Oro Valley has just completed a water harvesting project.

There are now three cisterns at the town hall which will collect rain from the buildings.

Each cistern can hold up to 1800 gallons and over the course of a year collect almost 43,000 gallons of water.

The town is already planing to add other water harvesting cisterns around town hall.