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title 40
Protection of Environment
chapter I-i29
CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
part 257
PART 257—CRITERIA FOR CLASSIFICATION OF SOLID WASTE DISPOSAL FACILITIES AND PRACTICES
subpart D
Subpart D—Standards for the Disposal of Coal Combustion Residuals in Landfills and Surface Impoundments
subjgrp 34
Closure and Post-Closure Care
Subjgrp 34. Closure and Post-Closure Care
§ 257.100 - Inactive CCR surface impoundments and Legacy CCR surface impoundments.
§ 257.101 - Closure or retrofit of CCR units.
§ 257.102 -
§ 257.103 - Alternative closure requirements.
§ 257.104 - Post-closure care requirements.
