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Regulations last checked for updates: Jun 25, 2026
Title 40 - Protection of Environment last revised: Aug 25, 2026
All Titles
Title 40
Chapter I
Part 257 - PART 257—CRITERIA FOR CLASSIFICATION OF SOLID WASTE DISPOSAL FACILITIES AND PRACTICES
Subpart A [§ 257.1 - § 257.4] - Subpart A—Classification of Solid Waste Disposal Facilities and Practices
Subpart B [§ 257.5 - § 257.30] - Subpart B—Disposal Standards for the Receipt of Very Small Quantity Generator (VSQG) Wastes at Non-Municipal Non-Hazardous Waste Disposal Units
Subpart C - Subpart C [Reserved]
Subpart D [§ 257.50 - § 257.107] - Subpart D—Standards for the Disposal of Coal Combustion Residuals in Landfills and Surface Impoundments
source:
44 FR 53460, Sept. 13, 1979, unless otherwise noted.
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