# Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Control of Particulate Matter Emissions From the Operation of Outdoor Wood-Fired Boilers
> **Rule** · Final rule. · Published 2011-09-20 · Effective 2011-10-20 · 76 FR 58114
## Document
- **Document number:** 2011-24099
- **Category:** air-emissions
- **Federal Register citation:** 76 FR 58114
- **CFR reference:** 40 CFR 52
- **Publication date:** 2011-09-20
- **Effective date:** 2011-10-20
- **State:** PA
- **EPA docket:** EPA-R03-OAR-2011-0288
## Abstract

EPA is approving a State Implementation Plan (SIP) revision submitted by the Commonwealth of Pennsylvania. This SIP revision pertains to the control of particulate matter emissions from the operation of outdoor wood-fired boilers (OWBs). EPA is approving this revision to reduce particular matter emissions from the operation of outdoor wood-fired boilers in accordance with the requirements of the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2011/09/20/2011-24099/approval-and-promulgation-of-air-quality-implementation-plans-pennsylvania-control-of-particulate)
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