Title 40
PART 257 SUBPART D
Subpart D - Standards for the Disposal of Coal Combustion Residuals in Landfills and Surface Impoundments Source: 80 FR 21468, Apr. 17, 2015, unless otherwise noted.
- 42 U.S.C. 6907(a)(3), 6912(a)(1), 6944, 6945(a) and (d); 33 U.S.C. 1345(d) and (e).
- Source: 44 FR 53460, Sept. 13, 1979, unless otherwise noted.
| 40:27.0.1.4.38.4.30 | SUBJGRP 30 | Location Restrictions | |
| 40:27.0.1.4.38.4.30.1 | SECTION 257.50 | 257.50 Scope and purpose. | |
| 40:27.0.1.4.38.4.30.2 | SECTION 257.51 | 257.51 Effective date of this subpart. | |
| 40:27.0.1.4.38.4.30.3 | SECTION 257.52 | 257.52 Applicability of other regulations. | |
| 40:27.0.1.4.38.4.30.4 | SECTION 257.53 | 257.53 Definitions. | |
| 40:27.0.1.4.38.4.30.5 | SECTION 257.60 | 257.60 Placement above the uppermost aquifer. | |
| 40:27.0.1.4.38.4.30.6 | SECTION 257.61 | 257.61 Wetlands. | |
| 40:27.0.1.4.38.4.30.7 | SECTION 257.62 | 257.62 Fault areas. | |
| 40:27.0.1.4.38.4.30.8 | SECTION 257.63 | 257.63 Seismic impact zones. | |
| 40:27.0.1.4.38.4.30.9 | SECTION 257.64 | 257.64 Unstable areas. | |
| 40:27.0.1.4.38.4.31 | SUBJGRP 31 | Design Criteria | |
| 40:27.0.1.4.38.4.31.10 | SECTION 257.70 | 257.70 Design criteria for new CCR landfills and any lateral expansion of a CCR landfill. | |
| 40:27.0.1.4.38.4.31.11 | SECTION 257.71 | 257.71 Liner design criteria for existing CCR surface impoundments. | |
| 40:27.0.1.4.38.4.31.12 | SECTION 257.72 | 257.72 Liner design criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment. | |
| 40:27.0.1.4.38.4.31.13 | SECTION 257.73 | 257.73 Structural integrity criteria for existing CCR surface impoundments. | |
| 40:27.0.1.4.38.4.31.14 | SECTION 257.74 | 257.74 Structural integrity criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment. | |
| 40:27.0.1.4.38.4.32 | SUBJGRP 32 | Operating Criteria | |
| 40:27.0.1.4.38.4.32.15 | SECTION 257.80 | 257.80 Air criteria. | |
| 40:27.0.1.4.38.4.32.16 | SECTION 257.81 | 257.81 Run-on and run-off controls for CCR landfills. | |
| 40:27.0.1.4.38.4.32.17 | SECTION 257.82 | 257.82 Hydrologic and hydraulic capacity requirements for CCR surface impoundments. | |
| 40:27.0.1.4.38.4.32.18 | SECTION 257.83 | 257.83 Inspection requirements for CCR surface impoundments. | |
| 40:27.0.1.4.38.4.32.19 | SECTION 257.84 | 257.84 Inspection requirements for CCR landfills. | |
| 40:27.0.1.4.38.4.33 | SUBJGRP 33 | Groundwater Monitoring and Corrective Action | |
| 40:27.0.1.4.38.4.33.20 | SECTION 257.90 | 257.90 Applicability. | |
| 40:27.0.1.4.38.4.33.21 | SECTION 257.91 | 257.91 Groundwater monitoring systems. | |
| 40:27.0.1.4.38.4.33.22 | SECTION 257.92 | 257.92 [Reserved] | |
| 40:27.0.1.4.38.4.33.23 | SECTION 257.93 | 257.93 Groundwater sampling and analysis requirements. | |
| 40:27.0.1.4.38.4.33.24 | SECTION 257.94 | 257.94 Detection monitoring program. | |
| 40:27.0.1.4.38.4.33.25 | SECTION 257.95 | 257.95 Assessment monitoring program. | |
| 40:27.0.1.4.38.4.33.26 | SECTION 257.96 | 257.96 Assessment of corrective measures. | |
| 40:27.0.1.4.38.4.33.27 | SECTION 257.97 | 257.97 Selection of remedy. | |
| 40:27.0.1.4.38.4.33.28 | SECTION 257.98 | 257.98 Implementation of the corrective action program. | |
| 40:27.0.1.4.38.4.34 | SUBJGRP 34 | Closure and Post-Closure Care | |
| 40:27.0.1.4.38.4.34.29 | SECTION 257.100 | 257.100 Inactive CCR surface impoundments. | |
| 40:27.0.1.4.38.4.34.30 | SECTION 257.101 | 257.101 Closure or retrofit of CCR units. | |
| 40:27.0.1.4.38.4.34.31 | SECTION 257.102 | 257.102 Criteria for conducting the closure or retrofit of CCR units. | |
| 40:27.0.1.4.38.4.34.32 | SECTION 257.103 | 257.103 Alternative closure requirements. | |
| 40:27.0.1.4.38.4.34.33 | SECTION 257.104 | 257.104 Post-closure care requirements. | |
| 40:27.0.1.4.38.4.35 | SUBJGRP 35 | Recordkeeping, Notification, and Posting of Information to the Internet | |
| 40:27.0.1.4.38.4.35.34 | SECTION 257.105 | 257.105 Recordkeeping requirements. | |
| 40:27.0.1.4.38.4.35.35 | SECTION 257.106 | 257.106 Notification requirements. | |
| 40:27.0.1.4.38.4.35.36 | SECTION 257.107 | 257.107 Publicly accessible Internet site requirements. | |
| 40:27.0.1.4.38.4.36.37.19 | APPENDIX Appendix I | Appendix I to Part 257 - Maximum Contaminant Levels (MCLs) | |
| 40:27.0.1.4.38.4.36.37.20 | APPENDIX Appendix II | Appendix II to Part 257 | |
| 40:27.0.1.4.38.4.36.37.21 | APPENDIX Appendix III | Appendix III to Part 257 - Constituents for Detection Monitoring | |
| 40:27.0.1.4.38.4.36.37.22 | APPENDIX Appendix IV | Appendix IV to Part 257 - Constituents for Assessment Monitoring |