documents: EPA-HQ-OAR-2009-0472-1911

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posted_date posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id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-HQ-OAR-2009-0472-1911 EPA EPA-HQ-OAR-2009-0472 USEPA (2007) Particulate Matter Smaller than 2.5 Micrometers in Diameter (PM2.5) National Ambient Air Quality Standard (NAAQS) Implementation Rule (Final) Supporting & Related Material Federal Register Document 2009-10-15T04:00:00Z 2009 10     2011-06-11T16:05:32Z   0 0 0900006480a2bcaa

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