# Air Plan Approval; Missouri; Restriction of Particulate Matter Emissions From Fuel Burning Equipment Used for Indirect Heating
> **Rule** · Final rule. · Published 2021-09-30 · Effective 2021-11-01 · 86 FR 54102
## Document
- **Document number:** 2021-21148
- **Category:** air-emissions
- **Federal Register citation:** 86 FR 54102
- **CFR reference:** 40 CFR 52
- **Publication date:** 2021-09-30
- **Effective date:** 2021-11-01
- **State:** MO
- **EPA docket:** EPA-R07-OAR-2021-0476
## Abstract

The Environmental Protection Agency (EPA) is taking final action to approve a revision to the State Implementation Plan (SIP) for the State of Missouri. This final action will amend the SIP to incorporate revisions to Missouri's rule related to the restriction of particulate matter emissions from fuel burning equipment used for indirect heating. These revisions add incorporation by reference information, remove unnecessary words, and make other editorial changes for clarity. These revisions are administrative in nature, do not impact the stringency of the SIP and do not adversely impact air quality. The EPA's approval of this rule revision is being done in accordance with the requirements of the Clean Air Act (CAA).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/09/30/2021-21148/air-plan-approval-missouri-restriction-of-particulate-matter-emissions-from-fuel-burning-equipment)
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