State Agency Web Pages
Illinois Environmental Protection Agency
IEPA Low interest Loan Priority Lists (Drinking Water and Wastewater)
Illinois Pollution Control Board
Illinois Department of Transportation
Illinois Department of Natural Resources
Illinois State Water Survey
Illinois State Geological Survey

Federal Agency Web Pages
United States Environmental Protection Agency
USEPA - Office of Ground Water and Drinking Water
United States Geological Survey
USGS Water Survey

Municipal, County, State, Economic Development Web Pages
State of Illinois
The City of Aurora
The Village of Montgomery
The Montgomery Economic Development Corporation
The Village of Oswego
Oswego Economic Development Corporation
The Village of Sugar Grove
The Sugar Grove Economic Development Corporation
The Village of Hampshire
United City of Yorkville
Yorkville Economic Development Corporation
Kendall County
Kane County

Professional Associations Web Pages
American Water Works Association (AWWA)
Illinois Section American Water Works Association (ISAWWA)
American Society of Civil Engineers (ASCE)
American Public Works Association (APWA)
Illinois Chapter of the American Public Works Association
National Society of Professional Engineers (NSPE)
Illinois Society of Professional Engineers (ISPE)
Water Environment Federation (WEF)
American Society for Testing and Materials (ASTM)
Association of State Floodplain Managers (ASFM)
Illinois Association of Floodplain and Stormwater Managers (IAFSM)
National Rural Water Association (NRWA)
Illinois Rural Water Association (IRWA)
National Groundwater Association (NGWA)
Illinois Groundwater Association (IGA)
Illinois Road and Transportation Engineers (IRTBA)
Institute of Transportation Engineers (ITE)
Illinois Professional Land Surveyors Association (IPLSA)
National Groundwater Association (NGWA)