Indian Creek Watershed Project
- Works to improve water quality and reduce flooding via stakeholder education and regional improvement projects.
- http://www.indiancreekwp.org/

Friends of the Fox River
- Works to build a watershed of caretakers in the Fox River Valley. Includes newsletters, calendar of events, and membership information.
- http://www.friendsofthefoxriver.org/

Fox River Ecosystem Partnership
- Works to balance all the uses and demands on natural resources while preserving and enhancing a healthy environment. Includes photos, maps, and information about projects.
- http://www.foxriverecosystem.org/

Illinois Water Resources Center (IWRC)
- Serves users of the Illinois River Watershed by providing referrals to specialists in river-related issues, and serving as a clearinghouse for information resources.
- http://www.environ.uiuc.edu/iwrc/

Prairie Rivers Network
- Strives to protect the rivers and streams of Illinois. Site provides information on water quality concerns around the state.
- http://www.prairierivers.org/

Illinois Association of Waste Water Agencies
- Oriented to meet the needs of administrators and managers who are concerned with clean streams and are responsible for wastewater collection and treatment in the State of Illinois.
- http://www.ilwastewater.org

Illinois Watershed Management Clearinghouse
- For citizen groups, watershed consultants, resource managers and others actively engaged in watershed planning efforts. Assists in writing, implementing and revising watershed plans. As we grow, the Clearinghouse will become
- http://web.aces.uiuc.edu/watershed/

USGS Water Resources for Illinois
- Offers information, statistics, publications, projects, links to organizations, and articles directed by the United States Geological Survey (USGC).
- http://il.water.usgs.gov/

Illinois Lake Management Association
- ILMA promotes understanding and comprehensive management of lake and watershed ecosystems. Features information on membership, annual conference, news, events calendar, and programs.
- http://www.ilma-lakes.org/

Illinois Wetlands
- Offers an introduction to this ecosystem, resources and definitions, restoration projects and locations within the state, and state's wetland types. Presented by the Department of Natural Resources.
- http://dnr.state.il.us/wetlands/

Kildeer Countryside Virtual Wetland Preserve
- Offers a variety of virtual tours of lands and ponds, bogs, fen, sedge meadows, swamps, floodplans and related natural lands. A 'Museums in the Classroom' project at Twin Groves School in Buffalo Grove.
- http://www.twingroves.district96.k12.il.us/Wetlands/Wetlands.html

Illinois State Water Survey
- Services to the public, but its primary goal is to disseminate a wide variety of water and water-use information in an array of useable formats.
- http://www.sws.uiuc.edu/

Association Of Illinois Soil and Water Conservation Districts
- Locally managed programs are the most effective means of solving local natural resource problems.
- http://www.aiswcd.org/