# Approval of Iowa Air Quality Implementation Plans; Withdrawal of Direct Final Rule; Polk County Board of Health Rules and Regulations, Chapter V, Revisions
> **Rule** · Withdrawal of direct final rule. · Published 2016-03-17 · Effective 2016-03-17 · 81 FR 14392
## Document
- **Document number:** 2016-06061
- **Category:** air-emissions
- **Federal Register citation:** 81 FR 14392
- **CFR reference:** 40 CFR 52
- **Publication date:** 2016-03-17
- **Effective date:** 2016-03-17
- **State:** IA
- **EPA docket:** EPA-R07-OAR-2016-0045
## Abstract

Due to an adverse comment, the Environmental Protection Agency (EPA) is withdrawing the direct final rule to approve a state implementation plan revision submitted by the State of Iowa pertaining to the "Polk County Board of Health Rules and Regulations, Chapter V." In the direct final rule published on February 17, 2016, we stated that if we received adverse comment by March 18, 2016, the rule would be withdrawn and not take effect. EPA subsequently received an adverse comment. EPA will address the comment received in a subsequent final action based upon the proposed action also published on February 17, 2016. EPA will not institute a second comment period on this action.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2016/03/17/2016-06061/approval-of-iowa-air-quality-implementation-plans-withdrawal-of-direct-final-rule-polk-county-board)
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