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withdrawn,object_id EPA-HQ-OAR-1983-0055-0004,EPA,EPA-HQ-OAR-1983-0055,Stack Height Regulation; Notice of Corrections and Clarifications to Proposed Rule,Proposed Rule,Correction,2021-11-23T05:00:00Z,2021,11,2021-11-23T05:00:00Z,,2021-11-25T01:34:10Z,85-583,0,0,0900006484e7b03b EPA-HQ-OAR-1983-0055-0003,EPA,EPA-HQ-OAR-1983-0055,Stack Height Regulation; Public Hearing and Comment Period Extension,Proposed Rule,Extension of Comment Period,2021-11-23T05:00:00Z,2021,11,2021-11-23T05:00:00Z,,2021-11-25T01:33:48Z,84-32407,0,0,0900006484e7b03d EPA-HQ-OAR-1983-0055-0005,EPA,EPA-HQ-OAR-1983-0055,Stack Height Regulations; Notice of Extension of Deadline for Submission of Supplemental Comments,Proposed Rule,Extension of Comment Period,2021-11-23T05:00:00Z,2021,11,2021-11-23T05:00:00Z,,2021-11-25T01:33:36Z,85-1872,0,0,0900006484e7b03c EPA-HQ-OAR-1983-0055-0007,EPA,EPA-HQ-OAR-1983-0055,Stack Height Regulation [A-83-49-V-A-1],Rule,Final Rule,2021-11-23T05:00:00Z,2021,11,2021-11-23T05:00:00Z,,2021-11-25T01:35:08Z,85-16094,0,0,0900006484e7b338 EPA-HQ-OAR-1983-0055-0006,EPA,EPA-HQ-OAR-1983-0055,Stack Height Regulation; Comment Period Extension,Proposed Rule,Extension of Comment Period,2021-11-23T05:00:00Z,2021,11,2021-11-23T05:00:00Z,,2021-11-25T01:33:59Z,85-5576,0,0,0900006484e7b03e EPA-HQ-OAR-1983-0055-0008,EPA,EPA-HQ-OAR-1983-0055,Air Quality Implementation Plans; Stack Height Regulations; Petitions Denied; Notice of Denial of Petitions for Reconsideration,Rule,Final Rule,2021-11-23T05:00:00Z,2021,11,2021-11-23T05:00:00Z,,2021-11-25T01:34:32Z,86-9404,0,0,0900006484e7b039 EPA-HQ-OAR-1983-0055-0001,EPA,EPA-HQ-OAR-1983-0055,Stack Height Regulations Remand; Meeting [A-83-49-I-A-1],Notice,Meeting,2021-11-23T05:00:00Z,2021,11,2021-11-23T05:00:00Z,,2021-11-25T01:34:20Z,83-32571,0,0,0900006484e7b03a EPA-HQ-OAR-1983-0055-0009,EPA,EPA-HQ-OAR-1983-0055,Legacy Index for Docket A-83-49,Supporting & Related Material,Index,2021-11-23T05:00:00Z,2021,11,,,2021-11-25T01:34:46Z,,0,0,0900006484e7b339 EPA-HQ-OAR-1983-0055-0002,EPA,EPA-HQ-OAR-1983-0055,Stack Height Regulation [A-83-49-III-A-1],Proposed Rule,,2021-11-23T05:00:00Z,2021,11,2021-11-23T05:00:00Z,,2022-01-08T02:00:26Z,84-29725,0,0,0900006484e7b337