documents: EPA-R09-OAR-2021-0135-0041

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posted_date posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id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-R09-OAR-2021-0135-0041 EPA EPA-R09-OAR-2021-0135 C5 - 2021-01-29 Sierra v EPA 21 F4th 815 2021_2008 2015 O3 NAAQS SRRs Supporting & Related Material   2023-12-19T05:00:00Z 2023 12     2023-12-21T01:58:01Z   0 0 090000648634996e

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