(a) The director may review the maps and data filed under sections two and three hereof for the purpose of determining the accuracy thereof. Where any material question is raised by any interested storage operator or coal operator or owner as to the accuracy of any such map or data, the director shall hold hearings thereon and shall by an appropriate order require the person filing such map or data to correct the same if they are found to be erroneous.
(b) It shall be the duty of the director to receive and keep in a safe place for public inspection any map, data, report, well log, notice or other writing required to be filed with it pursuant to the provisions of this article. The director shall keep such indices of all such information as will enable any person using the same to readily locate such information either by the identity of the person who filed the same or by the person or persons affected by such filing or by the geographic location of the subject matter by political subdivision. The director shall also keep a docket for public inspection of all proceedings, in which shall be entered the dates of any notices, the names of all persons notified and their addresses, the dates of hearings, conferences and all orders, decrees, decisions, determinations, rulings or other actions issued or taken by the director and such docket shall constitute the record of each and every proceeding before the director.
(c) The director shall have authority to make any inspections and investigations of records and facilities which are deemed necessary or desirable to perform the director's functions under this article.
(d) Where in any section of this article provision is made for the filing of objections, such objections shall be filed in writing with the director, by the person entitled to file the same or by the director, and shall state as definitely as is reasonably possible the reasons for such objections. The person filing such objections shall send a copy thereof by registered mail to the person or persons affected thereby.