773.13—Unanticipated events or conditions at remining sites.
(2)
Resulted from an unanticipated event or condition at a surface coal mining and reclamation operation on lands that are eligible for remining under a permit that was held by the person applying for the new permit.
(b)
For permits issued under § 785.25 of this subchapter, an event or condition is presumed to be unanticipated for the purpose of this section if it—