Flushing toilets while buildings are empty is essential to safeguard plumbing systems from harmful bacteria.
Corporate infighting in an environmental liability suit has residents of a New Jersey township worried if their soil and water will be cleaned up.
A Reuters investigation found thousands of areas with higher lead levels.
Flint's public schools already faced a $10 million budget deficit before the lead crisis.
After a chemical spill last week, West Virginia is working to flush away contaminants in the water. But where is the regulation?