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e-CFR data is current as of October 16, 2020

Title 40Chapter ISubchapter IPart 257


TITLE 40—Protection of Environment

CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

SUBCHAPTER I—SOLID WASTES

PART 257—CRITERIA FOR CLASSIFICATION OF SOLID WASTE DISPOSAL FACILITIES AND PRACTICES

rule

Subpart A—CLASSIFICATION OF SOLID WASTE DISPOSAL FACILITIES AND PRACTICES

§257.1
Scope and purpose.
§257.2
Definitions.
§257.3
Criteria for classification of solid waste disposal facilities and practices.
§257.3-1
Floodplains.
§257.3-2
Endangered species.
§257.3-3
Surface water.
§257.3-4
Ground water.
§257.3-5
Application to land used for the production of food-chain crops (interim final).
§257.3-6
Disease.
§257.3-7
Air.
§257.3-8
Safety.
§257.4
Effective date.
rule

Subpart B—DISPOSAL STANDARDS FOR THE RECEIPT OF VERY SMALL QUANTITY GENERATOR (VSQG) WASTES AT NON-MUNICIPAL NON-HAZARDOUS WASTE DISPOSAL UNITS

§257.5
Disposal standards for owners/operators of non-municipal non-hazardous waste disposal units that receive Very Small Quantity Generator (VSQG) waste.

Location Restrictions

§257.7
[Reserved]
§257.8
Floodplains.
§257.9
Wetlands.
§§257.10-257.12
[Reserved]
§257.13
Deadline for making demonstrations.

Ground-Water Monitoring and Corrective Action

§257.21
Applicability.
§257.22
Ground-water monitoring systems.
§257.23
Ground-water sampling and analysis requirements.
§257.24
Detection monitoring program.
§257.25
Assessment monitoring program.
§257.26
Assessment of corrective measures.
§257.27
Selection of remedy.
§257.28
Implementation of the corrective action program.
§257.29
[Reserved]

Recordkeeping Requirements

§257.30
Recordkeeping requirements.
rule

Subpart C—[RESERVED]

rule

Subpart D—STANDARDS FOR THE DISPOSAL OF COAL COMBUSTION RESIDUALS IN LANDFILLS AND SURFACE IMPOUNDMENTS

§257.50
Scope and purpose.
§257.51
Effective date of this subpart.
§257.52
Applicability of other regulations.
§257.53
Definitions.

Location Restrictions

§257.60
Placement above the uppermost aquifer.
§257.61
Wetlands.
§257.62
Fault areas.
§257.63
Seismic impact zones.
§257.64
Unstable areas.

Design Criteria

§257.70
Design criteria for new CCR landfills and any lateral expansion of a CCR landfill.
§257.71
Liner design criteria for existing CCR surface impoundments.
§257.72
Liner design criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment.
§257.73
Structural integrity criteria for existing CCR surface impoundments.
§257.74
Structural integrity criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment.

Operating Criteria

§257.80
Air criteria.
§257.81
Run-on and run-off controls for CCR landfills.
§257.82
Hydrologic and hydraulic capacity requirements for CCR surface impoundments.
§257.83
Inspection requirements for CCR surface impoundments.
§257.84
Inspection requirements for CCR landfills.

Groundwater Monitoring and Corrective Action

§257.90
Applicability.
§257.91
Groundwater monitoring systems.
§257.92
[Reserved]
§257.93
Groundwater sampling and analysis requirements.
§257.94
Detection monitoring program.
§257.95
Assessment monitoring program.
§257.96
Assessment of corrective measures.
§257.97
Selection of remedy.
§257.98
Implementation of the corrective action program.

Closure and Post-Closure Care

§257.100
Inactive CCR surface impoundments.
§257.101
Closure or retrofit of CCR units.
§257.102
Criteria for conducting the closure or retrofit of CCR units.
§257.103
Alternative closure requirements.
§257.104
Post-closure care requirements.

Recordkeeping, Notification, and Posting of Information to the Internet

§257.105
Recordkeeping requirements.
§257.106
Notification requirements.
§257.107
Publicly accessible Internet site requirements.
Appendix
Appendix I to Part 257—Maximum Contaminant Levels (MCLs)
Appendix
Appendix II to Part 257
Appendix
Appendix III to Part 257—Constituents for Detection Monitoring
Appendix
Appendix IV to Part 257—Constituents for Assessment Monitoring

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