TeachEngineering
Teach Engineering: You Are What You Drink!
Contamination in drinking water sources or watersheds can negatively affect the organisms that come in contact with it. The affects can be severe - causing illness or, in some cases, even death. It is important for people to understand...
US Environmental Protection Agency
Epa: Where Does Your Water Come From? [Pdf]
Where does your drinking water come from? This resource features a clear and concise explanation for this question. This resource will be beneficial to students and teachers.