# Approval and Promulgation of Air Quality Implementation Plans; Utah; Foreword and Definitions, Revision to Definition for Sole Source of Heat and Emissions Standards, Nonsubstantive Changes; General Requirements, Open Burning and Nonsubstantive Changes; and Foreword and Definitions, Addition of Definition for PMINF10/INF Nonattainment Area > **Rule** · Direct final rule. · Published 1999-03-26 · Effective 1999-05-26 · 64 FR 14620 ## Document - **Document number:** 99-7424 - **Category:** air-emissions - **Federal Register citation:** 64 FR 14620 - **CFR reference:** 40 CFR 52 - **Publication date:** 1999-03-26 - **Effective date:** 1999-05-26 - **State:** UT - **EPA docket:** UT10-1-6700a ## Abstract EPA is taking direct final action approving State Implementation Plan (SIP) revisions submitted by the Governor of the State of Utah. On July 11, 1994, the Governor submitted a SIP revision for the purpose of establishing a modification to the definition for ``Sole Source of Heat'' in UACR R307-1-1; this revision also made a change to UACR R307-1-4, ``Emissions Standards.'' On February 6, 1996, a SIP revision to UACR R307-1-2 was submitted by the Governor of Utah which contains changes to Utah's open burning rules, requiring that the local county fire marshal has to establish a 30-day open burning window in order for open burning to be allowed in areas outside of nonattainment areas. Other minor changes are made in this revision to UACR R307-1-2.4, ``General Burning'' and R307-1-2.5, ``Confidentiality of Information.'' In addition, on July 9, 1998, SIP revisions were submitted that would add a definition for ``PM10 Nonattainment Area'' to UACR R307-1-1. This action is being taken under section 110 of the Clean Air Act. ## Source - [Federal Register document](https://www.federalregister.gov/documents/1999/03/26/99-7424/approval-and-promulgation-of-air-quality-implementation-plans-utah-foreword-and-definitions-revision) --- *AI Analytics · CC0 1.0*