Section 4.164 - [Effective 7/1/2025] Closure(a) The permittee shall notify the Technical Permitting Section and the District Office in writing at least 45 days prior to commencing closure of any landfarming cell. (b) The permittee shall submit a detailed closure plan to the Technical Permitting Section. The Technical Permitting Section must approve the closure plan before the permittee may commence closure of any cell. The composite samples required by §4.163 of this title (relating to Monitoring) shall not exceed the limitations specified by permit before the Technical Permitting Section will approve closure of the cell. (c) Once the Technical Permitting Section approves closure of a cell, the permittee shall level any berms and grade the area in accordance with the following requirements. (1) All landfarming cells shall be graded and contoured to prevent rain from collecting or pooling at the former cell locations after closure; and (2) To the extent practicable, all landfarming cells shall be contoured to original grade and reseeded and/or revegetated with ground cover appropriate for the geographic region.16 Tex. Admin. Code § 4.164
Adopted by Texas Register, Volume 50, Number 01, January 3, 2025, TexReg 0083, eff. 7/1/2025