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Doing Business

Purchasing & Bids

All required goods and services are purchased in conformance with Illinois laws and regulations, the District's purchasing ordinance and administrative policies, and related resolutions of our Board of Commissioners.


Prevailing Wage Rates for Lake County

The current Illinois Department of Labor (IDOL) schedule contains the prevailing wage rates required to be paid for work performed on public works projects in Lake County. Pursuant to 820 ILCS 130/4, public bodies in each county that have active public works projects are responsible for notifying all contractors and subcontractors working on those public works projects of the change (if any) to rates that were previously in effect. This information and link to the IDOL’s schedule satisfies the state’s requirement that we provide electronic access to this notice via our website


Questions? Contact Us

Our purchasing department manages the entire purchasing process and can guide you through it.
Call us weekdays, 8 am–4 pm, or email us anytime: 847-968-3333

Lake County Forest Preserves | General Offices
1899 West Winchester Road | Libertyville, IL 60048
[email protected]

Need special accommodations? If you have a disability or require certain accommodations, or have questions regarding accessibility of our meetings and facilities, please contact our Americans With Disabilities (ADA) coordinator at 847-968-3214.