"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are many ways to filter your home's tap water, from carafe-style pitchers to whole-house water ...

If you buy lots of bottled or filtered water or you’re worried about your tap water, a reverse-osmosis water filter can be a good investment. They can provide 10 or more gallons of drinking water a ...

The Cambridge Water Department has begun installing new filter media at the Walter J. Sullivan Water Treatment Facility in Cambridge this past week. The Water Purification Facility located at 250 ...