(a) As soon as practicable after the disposition of all applications for rehearing, the commission shall file a certified copy of the final determination, together with all evidence presented to or considered by the commission, in a district court of any county in which the stream or segment under adjudication is located. However, if the stream or segment under adjudication includes all or parts of three or more counties and if 10 or more affected persons who appeared in the proceedings petition the commission to do so, the commission shall file the action in a convenient district court of a judicial district which is not within the river basin of the stream or segment under adjudication.
(b) The commission shall obtain an order from the court fixing a time not less than 30 days from the date of the order for the filing of exceptions to the final determination and also fixing a time not less than 60 days from the date of the order for the commencement of hearings on exceptions.
(c) The commission shall immediately give written notice of the court order by certified mail to all parties who appeared in the proceedings before the commission. The commission shall file proof of the service with the court.