# Standards of Performance for Large Municipal Waste Combustors for Which Construction is Commenced After September 20, 1994 or for Which Modification or Reconstruction is Commenced After June 19, 1996 and Emission Guidelines and Compliance Times for Large Municipal Waste Combustors That are Constructed On or Before September 20, 1994
> **Rule** · Direct final rule; amendment. · Published 2001-07-12 · Effective 2001-09-10 · 66 FR 36473
## Document
- **Document number:** 01-17330
- **Category:** other
- **Federal Register citation:** 66 FR 36473
- **CFR reference:** 40 CFR 60
- **Publication date:** 2001-07-12
- **Effective date:** 2001-09-10
- **EPA docket:** AD-FRL-7010-3
## Abstract

We are amending the standards of performance for large municipal waste combustors by expanding the definition of mass burn rotary waterwall municipal waste combustors (MWC) to include mass burn tumbling-tile grate waterwall municipal waste combustors. This change ensures that the same emission limit is established for both types of MWC designs since they exhibit similar combustion characteristics. Since the emissions guidelines for large municipal waste combustors reference the definitions included in the standards of performance, this amendment to the standards has the effect of amending both the standards and the guidelines.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/07/12/01-17330/standards-of-performance-for-large-municipal-waste-combustors-for-which-construction-is-commenced)
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