Ohio Rev. Code § 905.40: Administrative rules.

The director of agriculture shall adopt and enforce uniform rules:

(A) Governing the storing and handling of anhydrous ammonia that is used for agricultural purposes;

(B) For safety in the design, construction, location, installation, or operation of anhydrous ammonia systems for agricultural use. In addition, with regard to an anhydrous ammonia system that is used for agricultural purposes, the rules shall establish standards and procedures for the approval or disapproval of the design and construction of anhydrous ammonia systems and procedures for applying for such approval, including the form of the application.

(C) Requiring that guaranteed analysis be stated in a form other than that defined in section 905.31 of the Revised Code when another form will not impose an economic hardship on manufacturers, distributors, and users of anhydrous ammonia by reason of conflicting labeling requirements among the states.

The director shall adopt rules under this section in accordance with Chapter 119. of the Revised Code.