Texas Codes > Natural Resources Code > Title 4 > Chapter 131 > Subchapter D > § 131.136 Texas Natural Resources Code 131.136 – Amendment to Permit Application Current as of: 2024 | Check for updates | Other versions A permit application may be amended to exclude the part of an operation that lies within an area designated as unsuitable for surface mining under Sections 131.035 through 131.041 of this code. Previous sectionNext section Subchapter D Contents