Ohio Rev. Code § 4907.12: Forfeiture for refusal to comply with subpoena.

A railroad failing or refusing to comply within a reasonable time with an order or subpoena from the public utilities commission issued under section 4907.11 of the Revised Code shall forfeit and pay into the state treasury, for each day it so fails or refuses, not less than one hundred nor more than one thousand dollars, to be recovered in a civil action in the name of the commission.