# Air Plan Approval; Ohio; Revised Format for Materials Being Incorporated by Reference
> **Rule** · Final rule; administrative change. · Published 2015-11-10 · Effective 2015-11-10 · 80 FR 69604
## Document
- **Document number:** 2015-28498
- **Category:** other
- **Federal Register citation:** 80 FR 69604
- **CFR reference:** 40 CFR 52
- **Publication date:** 2015-11-10
- **Effective date:** 2015-11-10
- **State:** OH
- **EPA docket:** EPA-R05-OAR-2015-0637
## Abstract

The Environmental Protection Agency (EPA) is revising the format for materials that are incorporated by reference (IBR) into the Ohio State Implementation Plan (SIP). The regulations and other materials affected by this format change have all been previously submitted by Ohio and approved by EPA.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2015/11/10/2015-28498/air-plan-approval-ohio-revised-format-for-materials-being-incorporated-by-reference)
---
*AI Analytics · CC0 1.0*