70 ILCS 2805/33.1

The Lakes Region Sanitary District may dissolve itself upon entering into a dissolution agreement with Lake County for the county to acquire all of the assets and responsibilities of the district. Upon dissolution of the district, the statutory powers of the former district shall be exercised by the county board of Lake County. No later than 60 days after the effective date of the dissolution, Lake County shall notify the Illinois Environmental Protection Agency of the dissolution of the Lakes Region Sanitary District and provide a copy of the dissolution agreement to the Agency.