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Air Quality Plan; Arizona; Agricultural Best Management Practices Rules for the West Pinal County PM10 Nonattainment Area
Proposed rule · Federal Register document 2026-21289
- Published
- 10/19/2026
- Comments due
- 11/18/2026
- 20 days left
- Pages
- 4
Summary
Proposed rule.
The U.S. Environmental Protection Agency (EPA) is proposing to approve a revision to the Arizona Department of Environmental Quality (ADEQ or "State") portion of the Arizona State Implementation Plan (SIP). This revision concerns emissions of particulate matter (PM) that are 10 micrometers ([mu]m) or smaller in diameter (PM10) from agricultural crop and animal operations in the West Pinal County PM10 nonattainment area. We are proposing to approve two 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-2024-0600; FRL-13422-01-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