# Approval and Promulgation of Air Quality Implementation Plans; Massachusetts; Amendment to the Massachusetts Port Authority/Logan Airport Parking Freeze and City of Boston/East Boston Parking Freeze
> **Rule** · Final rule. · Published 2001-03-12 · Effective 2001-04-11 · 66 FR 14318
## Document
- **Document number:** 01-5854
- **Category:** air-emissions
- **Federal Register citation:** 66 FR 14318
- **CFR reference:** 40 CFR 52
- **Publication date:** 2001-03-12
- **Effective date:** 2001-04-11
- **State:** MA
- **EPA docket:** MA-01-082-7212a
## Abstract

EPA is approving a State Implementation Plan (SIP) revision submitted by the Commonwealth of Massachusetts. This revision establishes a state process to allow the transfer of parking spaces from the East Boston Parking Freeze to the Logan Parking Freeze provided the total Logan Parking Freeze inventory number remains at or below 21,790 parking spaces. This action is being taken under the Clean Air Act.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/03/12/01-5854/approval-and-promulgation-of-air-quality-implementation-plans-massachusetts-amendment-to-the)
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