# Adequacy Determination for the Missoula PM10 Limited Maintenance Plan for Transportation Conformity Purposes; State of Montana
> **Rule** · Adequacy determination. · Published 2018-09-27 · Effective 2018-10-12 · 83 FR 48715
## Document
- **Document number:** 2018-20446
- **Category:** air-emissions
- **Federal Register citation:** 83 FR 48715
- **CFR reference:** 40 CFR 52
- **Publication date:** 2018-09-27
- **Effective date:** 2018-10-12
- **State:** MT
- **EPA docket:** EPA-R08-OAR-2018-0608
## Abstract

In this announcement, the Environmental Protection Agency (EPA) is notifying the public that the EPA has found the Missoula PM<INF>10</INF> National Ambient Air Quality Standard (NAAQS) Limited Maintenance Plan (LMP) adequate for transportation conformity purposes. As more fully explained in the Supplementary Information section of this notice, this finding will affect future transportation conformity determinations.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/09/27/2018-20446/adequacy-determination-for-the-missoula-pm10-limited-maintenance-plan-for-transportation-conformity)
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