# Hazardous and Solid Waste Management System: Disposal of CCR; A Holistic Approach to Closure Part B: Alternate Demonstration for Unlined Surface Impoundments; Correction
> **Rule** · Final rule; correction. · Published 2020-12-14 · Effective 2020-12-14 · 85 FR 80626
## Document
- **Document number:** 2020-27031
- **Category:** hazardous-waste
- **Federal Register citation:** 85 FR 80626
- **CFR reference:** 40 CFR 257
- **Publication date:** 2020-12-14
- **Effective date:** 2020-12-14
- **EPA docket:** EPA-HQ-OLEM-2019-0173
## Abstract

The Environmental Protection Agency (EPA or the Agency) is correcting a typographical error in a final rule published in the Federal Register on November 12, 2020. The EPA finalized regulations under the Resource Conservation and Recovery Act (RCRA) with procedures to allow certain facilities to request approval to operate an existing coal combustion residuals (CCR) surface impoundment with an alternate liner, among other things.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2020/12/14/2020-27031/hazardous-and-solid-waste-management-system-disposal-of-ccr-a-holistic-approach-to-closure-part-b)
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