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City of Crystal Lake Public Works Department

Wastewater test

Ken Krueger, Pretreatment Coordinator
Office: (815) 356-3700 ext. 4167
Fax: (815) 477-0849

Wastewater Treatment Division

The Pretreatment Coordinator is responsible for the enforcement of the City of Crystal Lake’s Sewer Use Ordinance and the United States Environmental Protection Agency approved Pretreatment Program.  Industrial users in the City with process waste streams are permitted and monitored to assure that pollutants are not discharged to the wastewater system. 

New Resident Welcome Letter
Related Links
Sewer Use Ordinance


Wastewater Discharge Questionnaire


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