# Approval and Promulgation of Air Quality Implementation Plans; Massachusetts; New Source Review Revision
> **Rule** · Direct final rule. · Published 2000-10-27 · Effective 2000-12-26 · 65 FR 64360
## Document
- **Document number:** 00-27657
- **Category:** air-emissions
- **Federal Register citation:** 65 FR 64360
- **CFR reference:** 40 CFR 52
- **Publication date:** 2000-10-27
- **Effective date:** 2000-12-26
- **State:** MA
- **EPA docket:** MA037-01-7211a
## Abstract

EPA is approving State Implementation Plan (SIP) revisions submitted by the Commonwealth of Massachusetts. These revisions establish and require the implementation of the 1990 Clean Air Act Amendments (CAAA) requirements regarding New Source Review (NSR) in areas that have not attained the National Ambient Air Quality Standards (NAAQS). In addition, the revisions include other definitions and permitting procedures that make the Massachusetts nonattainment NSR rules consistent with Federal permitting requirements. The intended effect of this action is to approve revisions to 310 CMR 7.00 Appendix A, "Emission Offsets and Nonattainment Review." This action is being taken in accordance with the Clean Air Act.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/10/27/00-27657/approval-and-promulgation-of-air-quality-implementation-plans-massachusetts-new-source-review)
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