Ohio Code § 5301.90

§ 5301.90.

(A) An environmental covenant may be amended or terminated by consent only if the amendment

or termination is signed by all of the following: (1) The applicable agency; (2) Unless waived by that agency, the current owner of the fee simple of the real property

that is subject to the environmental covenant; (3) Each person that originally signed the environmental covenant unless one or more

of the following apply: (a) The person waived in a signed record the right to consent; (b) A court finds that the person no longer exists or cannot be located or identified

with the exercise of reasonable diligence; (c) The applicable agency finds that the signature of the person is not necessary. (4) Except as otherwise provided in division (D)(2) of this section, each holder. (B) If an interest in real property is subject to an environmental covenant, the interest

is not affected by an amendment of the environmental covenant unless the current owner

of the interest consents in writing to the amendment or has waived in a signed record

the right to consent to amendments. (C) Except for an assignment undertaken pursuant to a governmental reorganization, assignment

of an environmental covenant to a new holder is an amendment of the environmental

covenant. (D) Except as otherwise provided in an environmental covenant, both of the following

apply: (1) A holder may not assign its interest without consent of the other parties to the

environmental covenant specified in division (A) of this section. (2) A holder may be removed and replaced by agreement of the other parties specified

in division (A) of this section. (E) A court of competent jurisdiction may fill a vacancy in the position of holder.