CLOSURE AND POST-CLOSURE CARE
- Section 257.100 - [Effective 11/4/2024] Inactive CCR surface impoundments and Legacy CCR surface impoundments
- Section 257.100 - [Effective until 11/4/2024] Inactive CCR surface impoundments
- Section 257.101 - [Effective 11/4/2024] Closure or retrofit of CCR units
- Section 257.101 - [Effective until 11/4/2024] Closure or retrofit of CCR units
- Section 257.102 - [Effective 11/4/2024] Criteria for conducting the closure or retrofit of CCR units and closure of CCR management units
- Section 257.102 - [Effective until 11/4/2024] Criteria for conducting the closure or retrofit of CCR units
- Section 257.103 - Alternative closure requirements
- Section 257.104 - [Effective 11/4/2024] Post-closure care requirements
- Section 257.104 - [Effective until 11/4/2024] Post-closure care requirements