40 CFR § 257.4 Criteria for Classification of Solid Waste Disposal Facilities and Practices
§ 257.4 Effective date.
Current through Aug 22, 2025 · Read all of Part 257
⚠ 11 pending changes to Part 257
- Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Federal CCR Permit Program; Reopening of Comment PeriodProposed Rule · Environmental Protection Agency
- Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Legacy/CCRMU Amendments; Extension of Comment PeriodProposed Rule · Environmental Protection Agency
- Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Extension of an Alternative Closure Requirement DeadlineProposed Rule · Environmental Protection Agency
- Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Extension of an Alternative Closure Requirement Deadline; Extension of Comment PeriodProposed Rule · Environmental Protection Agency
- Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Legacy/CCRMU AmendmentsProposed Rule · Environmental Protection Agency
- Virginia: Approval of State Coal Combustion Residuals Permit ProgramProposed Rule · Environmental Protection Agency
- Louisiana: Approval of State Coal Combustion Residuals Permit ProgramProposed Rule · Environmental Protection Agency
- Alabama: Approval of State Coal Combustion Residuals Permit ProgramProposed Rule · Environmental Protection Agency
- Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Federal CCR Permit Program; General Permit ProvisionsProposed Rule · Environmental Protection Agency
- Wisconsin: Approval of State Coal Combustion Residuals Permit ProgramProposed Rule · comments close Nov 10, 2026 · Environmental Protection Agency
These criteria become effective October 15, 1979.