Air Plan Approval; Iowa; State Implementation Plan and Operating Permits Program
---
identifier: "/us/fr/2020-05998"
source: "fr"
legal_status: "authoritative_unofficial"
title: "Air Plan Approval; Iowa; State Implementation Plan and Operating Permits Program"
title_number: 0
title_name: "Federal Register"
section_number: "2020-05998"
section_name: "Air Plan Approval; Iowa; State Implementation Plan and Operating Permits Program"
positive_law: false
currency: "2020-03-20"
last_updated: "2020-03-20"
format_version: "1.1.0"
generator: "[email protected]"
agency: "Environmental Protection Agency"
document_number: "2020-05998"
document_type: "rule"
publication_date: "2020-03-20"
agencies:
- "Environmental Protection Agency"
cfr_references:
- "40 CFR Part 52"
fr_citation: "85 FR 15959"
fr_volume: 85
---
# Air Plan Approval; Iowa; State Implementation Plan and Operating Permits Program
**CFR Correction**
**40 CFR Part 52**
In Title 40 of the Code of Federal Regulations, Part 52(§§ 52.01 to 52.1018), revised as of July 1, 2019, on page 1152, in § 52.820, in the table, the entry for Iowa citation 567-22.9 is reinstated to read as follows:
| Iowa citation | Title | State effective date | EPA approval date | Explanation |
| --- | --- | --- | --- | --- |
| | | | | |
| * * * * * * * | | | | |
| 567-22.9 | Special Requirements for Visibility Protection | 11/11/2009 | 10/25/2013, 78 FR 63887 | |
| | | | | |
| * * * * * * * | | | | |