# Approval and Promulgation of Air Quality Implementation Plans; Massachusetts; Rate-of-Progress Emission Reduction Plans
> **Rule** · Final rule. · Published 2000-11-15 · Effective 2000-12-15 · 65 FR 68896
## Document
- **Document number:** 00-29066
- **Category:** air-emissions
- **Federal Register citation:** 65 FR 68896
- **CFR reference:** 40 CFR 52
- **Publication date:** 2000-11-15
- **Effective date:** 2000-12-15
- **State:** MA
- **EPA docket:** MA-25-7197a
## Abstract

EPA is approving a State Implementation Plan (SIP) revision submitted by the Commonwealth of Massachusetts. The revision establishes 15 percent and post-1996 rate-of-progress (ROP) plans for the Springfield Massachusetts serious ozone nonattainment area. The intended effect of this action is to approve this SIP revision as meeting the requirements of the Clean Air Act.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/11/15/00-29066/approval-and-promulgation-of-air-quality-implementation-plans-massachusetts-rate-of-progress)
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