# Amendments to the Corrective Action Management Unit Rule
> **Rule** · Final rule. · Published 2002-01-22 · Effective 2002-04-22 · 67 FR 2962
## Document
- **Document number:** 02-4
- **Category:** hazardous-waste
- **Federal Register citation:** 67 FR 2962
- **CFR reference:** 40 CFR 260
- **Publication date:** 2002-01-22
- **Effective date:** 2002-04-22
- **EPA docket:** FRL-7124-3
## Abstract

The Environmental Protection Agency ("EPA" or "the Agency") is today promulgating amendments to the regulations governing Corrective Action Management Units. Corrective Action Management Units, or "CAMUs," are special units created under the Resource Conservation and Recovery Act (RCRA) to facilitate treatment, storage, and disposal of hazardous wastes managed for implementing cleanup, and to remove the disincentives to cleanup that the application of RCRA to these wastes can sometimes impose. The original CAMU regulations were promulgated on February 16, 1993. In today's action, EPA is amending the 1993 CAMU rule in six ways. First, EPA is establishing a specific definition, distinct from the definition of remediation waste, to govern the types of wastes that are eligible for placement in CAMUs. Second, the Agency is establishing more detailed minimum design and operating standards for CAMUs in which waste will remain after closure, with opportunities for Regional Administrators to approve alternate design standards under certain circumstances. Third, the Agency is establishing treatment requirements for wastes that are placed in CAMUs, including minimum treatment standards, with opportunities to adjust treatment requirements under certain circumstances. Fourth, EPA is establishing more specific information requirements for CAMU applications and is explicitly requiring that the public be given notice and a reasonable opportunity for public comment before final CAMU determinations are made. Fifth, the Agency is establishing new requirements for CAMUs that will be used only for treatment and storage. Sixth, today's rulemaking "grandfathers" certain types of existing CAMUs and allows them to continue to operate under the 1993 rule. Today's rulemaking amends the regulations for "staging piles" to expressly allow for mixing, blending, and other similar physical operations intended to prepare wastes for subsequent management or treatment. It also adds a new provision all

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2002/01/22/02-4/amendments-to-the-corrective-action-management-unit-rule)
---
*AI Analytics · CC0 1.0*