A frontier-era law ended last month when small drums were legalized.

Villagers in central China blame a chemical factory for a high incidence of cancer.

A new desalination plant supplies 10 percent of arid San Diego's water.

Changes to the water cycle can have severe economic repercussions, a World Bank report says.

China's government has asked citizens to help clean up the country's waterways.

If new EPA regulations set stricter standards for some chemicals, water agencies could face costly clean-up measures

A city suddenly without water highlights northern China's water shortage.

A wastewater treatment plant in a small town prepares for more business.

The lead problem in America doesn't stop at Flint's city limits.

Flint's public schools already faced a $10 million budget deficit before the lead crisis.