U.S. Geological Survey diagram and accompanying comprehensive explanations of the hydrologic cycle. Available in 36 languages.

Water education materials for college and advanced high school students based on real-world data from the Minnesota lakes. Includes geographic information systems, data visualization, and in-depth educational materials prepared for both students and teachers.

Water resource engineering and flood risk management MSc courses offered by two Scottish Universities.

Non-profit organization aiming to increase community education and involvement in the Boulder Creek Watershed. Includes details of numerous educational projects, including Water Forum lectures and discovery maps for children.

Desert Dome Project: An analysis into using geodesic domes and various other technologies to create very large water based habitats in challenging environments (such as the deserts and the poles).

Buster Backflow cartoons for children explaining the concept of "backflow" and how it can endanger drinking water quality. Materials developed by the non-profit American Backflow Prevention Association (ABPA).

Materials for teachers from the EPA. Covers acid rain, hazardous waste, pollution, ground water, drinking water, and wetlands. Includes links to various activities for children from other EPA sites.

Wide range of teaching materials for schools, colleges, and universities. Includes case studies on flooding and flood defense, numeracy and literacy activities, practical outdoor activities and web-based interactive teaching games.

Information about continuing education programs offered for professionals, covering topics such as hydraulic design of culverts, stormwater management systems, streambank stabilization, and erosion and sediment control for highways.

Use, conservation, and educational resources about water in Australia. Includes links, tools, news, and quotes.