The main activities of the Department of Sanitary Engineering of the Delft University of Technology are education and research in three core areas which form the basis of the 'urban water cycle', namely: drinking water supply, waste water collection and urban drainage, waste water treatment.

Every teacher knows how much students love to get their hands dirty - but how about wet? Finding pristine waters in the United States is becoming more difficult.

Home and garden hints for healthy streams and salmon: what you can do to help protect threatened salmon and trout. Endangered Species Act home; What King County is doing for salmon; What you can do for salmon; Resources & background information; Salmon Information Center (external link).

KeyWATER is an independant initiative dedicated to all water - environment issues in the learning society. KeyWATER is an independent, non-commercial initiative partially sponsored through projects of the European Commission.

Massachusetts Drinking Water Education Partnership - Dedicated to protecting drinking water supplies and public health through education. The quality of drinking water in Massachusetts is among the best in the United States. Learn more about it.

The Public Affairs Office's goal is to educate people on the importance of water, how this limited resource can be properly used, and the need for its continued availability to California homes, businesses, industries, agriculture, and the environment. Our organization produces a variety of services such as publishing internal and external publications, coordinating foreign visitor tours, working with the media and public, and advising our executive team of media-related activities. The educational materials which we produce are available to schools and the public and are included in DWR displays and exhibits, as well.

List of water-related secondary curricula from the Northwest Center for Sustainable Resources (NCSR). Includes ordering details and prices.

The Water Cycle, from the U.S. Geological Survey's Water Science Basics site. Our water cycle diagram is available in 57 languages. A print-friendly image of the diagram is available.

Science activities and background information based on how water is used in cities. Includes water basics, science, water supplies around the world, and links to background material and activities on other sites.

The Woods Hole Sea Grant program, based at the Woods Hole Oceanographic Institution (WHOI), supports research, education, and extension projects that encourage environmental stewardship, long-term economic development, and responsible use of the nation's coastal and ocean resources. It is part of the National Sea Grant College Program of the National Oceanic and Atmospheric Administration, a network of 30 individual programs located in each of the coastal and Great Lakes states.