Oh. Rev. Code Sec. 2901.13 (J)
The statute of limitations for child abuse shall not between to run until either:
(1) The victim of the offense reaches the age of majority.
2) A public children services agency, or a municipal or county peace officer that is not the parent or guardian of the child, in the county in which the child resides or in which the abuse or neglect is occurring or has occurred has been notified that abuse or neglect is known, suspected, or believed to have occurred.