# Air Plan Approval; Indiana; Shipbuilding Antifoulant Coatings
> **Rule** · Direct final rule. · Published 2016-08-23 · Effective 2016-10-24 · 81 FR 57469
## Document
- **Document number:** 2016-20016
- **Category:** air-emissions
- **Federal Register citation:** 81 FR 57469
- **CFR reference:** 40 CFR 52
- **Publication date:** 2016-08-23
- **Effective date:** 2016-10-24
- **State:** IN
- **EPA docket:** EPA-R05-OAR-2015-0523
## Abstract

The Environmental Protection Agency (EPA) is approving, as a revision to the Indiana State Implementation Plan (SIP), a submittal by the Indiana Department of Environmental Management (IDEM) dated July 17, 2015. The submittal contains a new volatile organic compound (VOC) limit for antifoulant coatings used in shipbuilding and ship repair facilities located in Clark, Floyd, Lake, and Porter counties. The submittal also includes a demonstration that this revision satisfies the anti-backsliding provisions of the Clean Air Act (CAA). The submittal additionally removes obsolete dates and clarifies a citation.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2016/08/23/2016-20016/air-plan-approval-indiana-shipbuilding-antifoulant-coatings)
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