# Air Plan Approval; Indiana; Revisions to NOX SIP Call and CAIR Rules; Withdrawal of Direct Final Rule
> **Rule** · Withdrawal of direct final rule. · Published 2020-04-10 · 85 FR 20165
## Document
- **Document number:** 2020-07250
- **Category:** air-emissions
- **Federal Register citation:** 85 FR 20165
- **CFR reference:** 40 CFR 52
- **Publication date:** 2020-04-10
- **State:** IN
- **EPA docket:** EPA-R05-OAR-2018-0634
## Abstract

Due to the receipt of adverse comments, the Environmental Protection Agency (EPA) is withdrawing the February 21, 2020, direct final rule approving a request from the Indiana Department of Environmental Management (IDEM) to revise the Indiana State Implementation Plan (SIP).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2020/04/10/2020-07250/air-plan-approval-indiana-revisions-to-nox-sip-call-and-cair-rules-withdrawal-of-direct-final-rule)
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