documents: EPA-R08-OAR-2025-0001-0001

Regulatory documents from Regulations.gov including rules, proposed rules, notices, and supporting materials.

Data license: Public Domain (U.S. Government data) · Data source: Federal Register API & Regulations.gov API

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id agency_id docket_id title document_type subtype posted_date posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id
EPA-R08-OAR-2025-0001-0001 EPA EPA-R08-OAR-2025-0001 Designation of Areas for Air Quality Planning Purposes: Utah; Northern Wasatch Front; 2015 8-Hour Ozone Nonattainment Area Boundary Expansion and Applicability of Certain Clean Air Act Requirements Proposed Rule   2025-09-25T04:00:00Z 2025 9 2025-09-25T04:00:00Z 2025-10-28T03:59:59Z 2025-10-28T09:00:12Z 2025-18569 0 0 09000064b8fdc11e

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