# Second Emergency Revision of the Land Disposal Restrictions (LDR) Treatment Standards for Listed Hazardous Wastes From Carbamate Production
> **Rule** · Immediate final rule. · Published 1997-08-28 · Effective 1997-08-21 · 62 FR 45568
## Document
- **Document number:** 97-22949
- **Category:** hazardous-waste
- **Federal Register citation:** 62 FR 45568
- **CFR reference:** 40 CFR 268
- **Publication date:** 1997-08-28
- **Effective date:** 1997-08-21
- **EPA docket:** FRL-5884-2
## Abstract

This second emergency revision extends the time that the alternative carbamate treatment standards are in place by one additional year. The Agency is taking this action because analytical problems associated with the measurement of constituent levels in carbamate waste residues have not yet been resolved.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1997/08/28/97-22949/second-emergency-revision-of-the-land-disposal-restrictions-ldr-treatment-standards-for-listed)
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