# Approval and Promulgation of Air Quality Implementation Plans; Massachusetts; Reasonably Available Control Technology for Major Stationary Sources of Nitrogen Oxides and Nitrogen Oxide Requirements at Municipal Waste Combustors
> **Rule** · Direct final rule. · Published 1999-09-02 · Effective 1999-11-01 · 64 FR 48095
## Document
- **Document number:** 99-22185
- **Category:** air-emissions
- **Federal Register citation:** 64 FR 48095
- **CFR reference:** 40 CFR 52
- **Publication date:** 1999-09-02
- **Effective date:** 1999-11-01
- **State:** MA
- **EPA docket:** MA-35-1-6659a
## Abstract

EPA is approving State Implementation Plan (SIP) revisions submitted by the State of Massachusetts. These revisions establish and require the implementation of reasonably available control technology (RACT) at major stationary sources of nitrogen oxides (NO<INF>X</INF>). Additionally, Massachusetts has requested SIP approval of NO<INF>X</INF> emission limits, monitoring, record keeping, and reporting requirements for municipal waste combustors. The intended effect of this action is to approve regulations and facility-specific requirements in accordance with the Clean Air Act.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/09/02/99-22185/approval-and-promulgation-of-air-quality-implementation-plans-massachusetts-reasonably-available)
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