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Air Quality Plan; Arizona; Pinal County Air Quality Control District; West Pinal County PM10 Nonattainment Area; Fugitive Dust Rules
Proposed rule · Federal Register document 2026-21287
- Published
- 10/19/2026
- Comments due
- 11/18/2026
- 20 days left
- Pages
- 6
Summary
Proposed rule.
The U.S. Environmental Protection Agency (EPA) is proposing to approve revisions to the Pinal County Air Quality Control District (PCAQCD or "District") portion of the Arizona State Implementation Plan (SIP). These revisions concern emissions of particulate matter (PM) that is 10 micrometers or smaller in diameter (PM10) from fugitive dust sources, including open areas/vacant lots, unpaved lots, unpaved roads, paved public roadways, and construction sites. We are proposing to approve local rules to regulate these emission sources under the Clean Air Act (CAA or "Act").
Details
- Type
- Proposed rule
- Agencies
- Environmental Protection Agency
- Docket
- EPA-R09-OAR-2026-5581; FRL-13513-01-R9
- CFR parts
- 40 CFR 52
- Topics
- Air pollution control, Environmental protection, Incorporation by reference, Intergovernmental relations, Particulate matter, Reporting and recordkeeping requirements
This page summarizes a Federal Register document. Only the official Federal Register text has legal effect. Comment deadlines can be extended or reopened by a later notice.
Source: Office of the Federal Register, via the Federal Register API · Last updated 10/19/2026