# Air Plan Approval; Wisconsin; Regional Haze Progress Report
> **Rule** · Direct final rule. · Published 2017-10-20 · Effective 2017-12-19 · 82 FR 48766
## Document
- **Document number:** 2017-22705
- **Category:** air-emissions
- **Federal Register citation:** 82 FR 48766
- **CFR reference:** 40 CFR 52
- **Publication date:** 2017-10-20
- **Effective date:** 2017-12-19
- **State:** WI
- **EPA docket:** EPA-R05-OAR-2017-0157
## Abstract

The Environmental Protection Agency (EPA) is approving the regional haze progress report under the Clean Air Act as a revision to the Wisconsin State Implementation Plan (SIP). Wisconsin has satisfied the progress report requirements of the Regional Haze Rule. Wisconsin has also met the requirements for a determination of the adequacy of its regional haze plan with its negative declaration submitted with the progress report.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2017/10/20/2017-22705/air-plan-approval-wisconsin-regional-haze-progress-report)
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