Section 601.306 - Reliance on maps; burden of proof(a) In determining whether a particular coal mine or operating coal mine is or will be within any distance material under this act from any storage reservoir, the owner or operator of such coal mine and the storage operator may rely on the most recent map of the storage reservoir or coal mine filed by the other with the department.(b) Where the accuracy of any map or data filed by any person pursuant to the requirements of this act is in issue, the person filing the same shall, at the request of the objecting party, be required to disclose the information and method used in compiling such map and data and such information as is available to such person that might affect the current validity of such map or data. If any material question is raised as to the accuracy of such map or data with respect to any particular matter or matters contained therein, the person filing such map or data shall then have the burden of proving the accuracy of the map or data with respect to such matter or matters.1984, Dec. 19, P.L. 1140, No. 223, § 306, effective in 120 days.