# Approval and Promulgation of Air Quality Implementation Plans; Connecticut and Rhode Island; Clean Fuel Fleets
> **Rule** · Direct final rule. · Published 2000-03-09 · Effective 2000-05-08 · 65 FR 12474
## Document
- **Document number:** 00-5200
- **Category:** air-emissions
- **Federal Register citation:** 65 FR 12474
- **CFR reference:** 40 CFR 52
- **Publication date:** 2000-03-09
- **Effective date:** 2000-05-08
- **State:** CT
## Abstract

EPA is taking direct final rulemaking action to approve both Connecticut's and Rhode Island's Clean Fuel Fleets Substitute Plan, incorporating them into the State Implementation Plan (SIP) under the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/03/09/00-5200/approval-and-promulgation-of-air-quality-implementation-plans-connecticut-and-rhode-island-clean)
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