Sign In
Lake County Stormwater Management Commission  


Lake County Watershed Development Ordinance (October 13, 2015) 

Community adoption process underway for amended ordinance  

About the Lake County Watershed Development Ordinance (WDO)
Sets minimum countywide standards for new development.

Technical Reference Manual
The TRM is a companion document to the WDO and provides the technical tools and guidelines to correctly apply the current WDO; to promote uniformity, consistency and efficiency throughout the permit and enforcement process; and to ensure that developers adhere to the minimum standards set forth in the WDO for impacting watersheds throughout the county in all Lake County developments.

Contact Us
Parking and Directions
Website Disclaimer
Site Map
Lake County, Illinois
18 N. County Street
Waukegan, IL 60085
About Our County
Alert Lake County
Find Help
Contact Information
For WDO and TRM information:
Related Links