# Revision to the Washington State Implementation Plan; Update to the Solid Fuel Burning Devices Regulations
> **Rule** · Final rule. · Published 2014-05-09 · Effective 2014-06-09 · 79 FR 26628
## Document
- **Document number:** 2014-10581
- **Category:** air-emissions
- **Federal Register citation:** 79 FR 26628
- **CFR reference:** 40 CFR 52
- **Publication date:** 2014-05-09
- **Effective date:** 2014-06-09
- **State:** WA
- **EPA docket:** EPA-R10-OAR-2013-0707
## Abstract

The EPA is approving a State Implementation Plan (SIP) revision submitted by the Washington State Department of Ecology (Ecology) on January 30, 2014. The SIP submission contains revisions to Washington's solid fuel burning device rules to control fine particulate matter (PM<INF>2.5</INF>) from residential wood combustion. The updated regulations reflect Washington State statutory changes made in 2012, setting revised PM<INF>2.5</INF> trigger levels for impaired air quality burn bans and setting criteria for prohibiting solid fuel burning devices that are not certified. The submission also contains updates to the regulations to improve the clarity of the language.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2014/05/09/2014-10581/revision-to-the-washington-state-implementation-plan-update-to-the-solid-fuel-burning-devices)
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