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Lake County Public Works  

Public Information

Well-informed consumers are vital to our communities.  We believe in open communication and will make every effort to inform you of current issues affecting your drinking water and sanitary sewer service.  If you have questions about this information or if there is a new topic you would like to see on these pages, please contact us at or 847.377.7500.

Public Notice Alerts
Important consumer alerts such as Public Health Notices, emergency water restrictions and hydrant flushing

Water and Sewer User Charges
2015 studies of water, sewer and user charges.

Northwest Lake County Lake Michigan Water Supply Project
Details about efforts to provide Lake Michigan water to certain Lake County communities

Northwest Regional Excess Flow Facilities Project
Upgrades to the Northwest Regional Sanitary Sewer System

Automated Meter Reading Program
Replacement of over 20,000 Lake County Public Works water meters with new automated meters 

Water Usage and Conservation
Save money and protect our environment by learning the facts about water consumption

Arden Shores Water System: Planning for Future Water Supply

Household Waste Disposal
Flush responsibly!  Protect your plumbing and the environment by learning the proper way to dispose of common household waste and chemicals.  Ver este documento en espanol.

Public Works Hydrant Flushing Schedule

Thank you for being an informed consumer.


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Lake County, Illinois
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Waukegan, IL 60085
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650 W. Winchester Road
Libertyville, Illinois 60048