Lake County Department of Public Works
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The department is responsible for providing water and sewer services to Lake County. The department owns and operates almost 300 miles of water main and around 350 miles of sewer main. It has four water reclamation sewage treatment facilities that serve 125,000 customers.
650 W Winchester Rd, Libertyville, IL 60048
- Hours: Mon - Fri, 8am - 5pm; Sat, Sun, closed