Duncan Creek Water Quality Monitoring Project
Links
US EPA, Office of Wetlands, Oceans, and Watersheds
USDA National Agriculture Library, Water Quality Information Center
USDA Stream Restoration
USGS Water Resources
WDNR Nonpoint Water Pollution Abatement
University of Wisconsin-Extension Water Resources Programs
Global Rivers Environmental Education Network (GREEN)
Volunteering Monitoring Groups On-Line
Living Classrooms Foundation, school based data collection network
Center for Watershed Protection
National Library for the Environment
National Watershed Library