Please visit the following sites to find more information related to the District's mission of protecting our environment:

Water Environment Federation (WEF)
http://www.wef.org/Home

Illinois Water Environment Association (IWEA)
http://www.iweasite.org/

American Society of Civil Engineers (ASCE)
http://www.asce.org/asce.cfm

The National Association of Clean Water Agencies (NACWA)
http://www.nacwa.org/