# Revisions to Federal Implementation Plans To Reduce Interstate Transport of Fine Particulate Matter and Ozone
> **Rule** · Withdrawal of direct final rule. · Published 2012-05-16 · 77 FR 28785
## Document
- **Document number:** 2012-11845
- **Category:** air-emissions
- **Federal Register citation:** 77 FR 28785
- **CFR reference:** 40 CFR 97
- **Publication date:** 2012-05-16
- **EPA docket:** EPA-HQ-OAR-2009-0491
## Abstract

The EPA issued "Revisions to Federal Implementation Plans To Reduce Interstate Transport of Fine Particulate Matter and Ozone" as a direct final rule on February 21, 2012. Because the EPA received adverse comments on this action, we are withdrawing the direct final rule.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/05/16/2012-11845/revisions-to-federal-implementation-plans-to-reduce-interstate-transport-of-fine-particulate-matter)
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