# Air Plan Approval; RI; Regional Haze Five Year Progress Report
> **Rule** · Direct final rule. · Published 2016-07-20 · Effective 2016-09-19 · 81 FR 47036
## Document
- **Document number:** 2016-16941
- **Category:** air-emissions
- **Federal Register citation:** 81 FR 47036
- **CFR reference:** 40 CFR 52
- **Publication date:** 2016-07-20
- **Effective date:** 2016-09-19
- **EPA docket:** EPA-R01-OAR-2015-0015
## Abstract

The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the State of Rhode Island on January 7, 2015. This SIP revision includes Rhode Island's regional haze progress report and adequacy determination for the first regional haze implementation period. This action is being taken under the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2016/07/20/2016-16941/air-plan-approval-ri-regional-haze-five-year-progress-report)
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