Ohio Rev. Code Ann. § 1522.13
(B) In applying the provision of the decision-making standard established in Section 4.11.2 of the compact, the chief shall require that a withdrawal or consumptive use will be implemented so as to ensure that the withdrawal or consumptive use will result in no significant individual or cumulative adverse impacts on the quantity or quality of the waters and water dependent natural resources of the great lakes basin considered as a whole or of the Lake Erie source watershed considered as a whole. As part of the evaluation of a permit application under Section 4.11.2 of the compact, the chief shall do all of the following: