Each county shall have a child support enforcement agency. A government entity designated under former section 2301.35 of the Revised Code prior to October 1, 1997, or a private or government entity designated under section 307.981 of the Revised Code on or after that date may serve as a county's child support enforcement agency.
Designation of county child support enforcement agency
Ohio Rev. Code Ann. § 3125.10, under Chapter 3125 | Title IV-D Child Support Cases.
Ohio Rev. Code Ann. § 3125.10