Watershed Central - This website from the EPA provides a variety of tools for watershed managers.

Green Infrastructure - Lear about green solutions for stormwater management, such as rain gardens, green roofs, and rain water harvesting, on this site from the EPA.

California’s Nonpoint Source Encyclopedia is a free online reference guide to the basics of stormwater pollution control.

Low Impact Development - This site discusses urban design tools engineers and developers can use to manage stormwater with less impact on the environment.


“Reduce Runoff: Slow It Down, Spread It Out, Soak It In” - This online video that explains the use of rain gardens, green roofs, rain barrels, and cisterns to manage stormwater runoff.

“Poisoned Waters” – A PBS program about water quality in Puget Sound and the Chesapeake Bay. (Click the Environment link on the right side of the page.)

Kids Videos

“Robocow: Operation H2O” – In this fun video for kids, a super hero cow identifies and corrects water pollution problems on a farm.


Water Ripples – Answer water quality questions to make your way through the water cycle in this online game.