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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

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 

Diamond/Sylvan Lake Diversion Project - Phase III
Schedule of sanitary sewer installation work along the Seavey Ditch in Vernon Hills

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

2014 Watermain Leak Detection Project

2013 Sanitary Sewer Rehabilitation Project
Cleaning, televising and lining of sanitary sewers in portions of Fox Lake Hills, Grayslake and Long Grove

Sewer Service Rate Study
2008 analysis of sanitary sewer service rates.

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.

Lake County Public Works Mill Creek Water Reclamation Facility 

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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