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Six million people in Pennsylvania and neighboring states get their drinking water from the Susquehanna River. Major pollution sources include agriculture, urban development and industry. Nicholas A. Tonelli

Is your drinking water safe? Here’s how you can find out

America's drinking water infrastructure is aging and needs billions of dollars in upgrades. Two extension educators urge consumers to monitor their water and have it tested if they suspect problems.
Virginia Tech students process water samples from homes in Flint. Flint Water Study/Facebook

We helped uncover a public health crisis in Flint, but learned there are costs to doing good science

Virginia Tech University engineering students blew the whistle on Flint, Michigan's toxic drinking water. Hailed as heroes, they've also learned that it isn't easy to do science for the public good.
Justice scale and flag. St. Louis Circuit Attorney's Office/Wikimedia

Will anyone be prosecuted in the Flint water crisis?

Many observers have called for criminal prosecutions in Flint, Michigan's water crisis. A law professor with experience in federal and state government reviews the laws that may have been broken.
Concrete sewers such as this are suffering corrosion partly because of the chemical used to remove particles that cause cloudiness from drinking water. Oliver Sved

Crumbling sewers are linked to drinking water treatment

Australian sewers are being corroded partly because of an additive used in the drinking water treatment process. In some cases the lifetime of concrete pipes is being reduced by up to 90%. But much of…

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