Section 4-1 - Underground mining permit application content requirements (a) In addition to the requirements of W.S. 35-11-406, and the applicable regulations contained in Chapter II, Sections 1. and 2. , applications for an underground mining permit shall contain: - (i) A description of the effects of possible mine land subsidence along with the proposed measures to be taken to minimize the effects of subsidence, and procedures that will be taken in terms of backfilling, grading, and contouring in the event any subsidence occurs.
- (ii) Plans for controlled subsidence such as would be the result of mining techniques similar to longwall mining.