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withdrawn,object_id EPA-R01-OAR-2008-0108-0020,EPA,EPA-R01-OAR-2008-0108,Air Quality State Implementation Plans; Approvals and Promulgations: Massachusetts; Transport State Implementation Plan for the 2015 Ozone Standard,Rule,,2020-01-31T05:00:00Z,2020,1,2020-01-31T05:00:00Z,,2020-02-03T12:01:58Z,2020-01113,0,0,0900006484316523 EPA-R01-OAR-2008-0108-0019,EPA,EPA-R01-OAR-2008-0108,Air Quality State Implementation Plans; Approvals and Promulgations: Massachusetts; Transport State Implementation Plans for the 1997 and 2008 Ozone Standards,Rule,,2019-11-06T05:00:00Z,2019,11,2019-11-06T05:00:00Z,,2019-11-06T14:08:49Z,2019-23593,0,0,0900006484122f79 EPA-R01-OAR-2008-0108-0009,EPA,EPA-R01-OAR-2008-0108,2015_Ozone_Cover letter_O3 ISIP,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:07Z,,0,0,0900006483b107f6 EPA-R01-OAR-2008-0108-0007,EPA,EPA-R01-OAR-2008-0108,2008_Ozone_cov ltr.2-9-18 - FINAL,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:06Z,,0,0,0900006483b10c45 EPA-R01-OAR-2008-0108-0015,EPA,EPA-R01-OAR-2008-0108,transport_guidance_memo_03_27_18,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:09Z,,0,0,0900006483b313d2 EPA-R01-OAR-2008-0108-0014,EPA,EPA-R01-OAR-2008-0108,10-27-17_2008_Ozone_NAAQS,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:09Z,,0,0,0900006483b315a2 EPA-R01-OAR-2008-0108-0016,EPA,EPA-R01-OAR-2008-0108,transport_2015_ozone_NAAQS_Memo_08_31_18,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:10Z,,0,0,0900006483b3167e EPA-R01-OAR-2008-0108-0017,EPA,EPA-R01-OAR-2008-0108,10-19-18_maintenance_receptors_flexibility_memo,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:10Z,,0,0,0900006483b316de EPA-R01-OAR-2008-0108-0002,EPA,EPA-R01-OAR-2008-0108,Massachusetts Department of Environmental Protection's Cover Letter Submitting Massachusetts SIP Revision to Meet Clean Air Act Section 110(a)(2)(D)(i) Interstate Air Pollution Transport Requirements.,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:04Z,,0,0,09000064803a8851 EPA-R01-OAR-2008-0108-0010,EPA,EPA-R01-OAR-2008-0108,2015_Ozone_O3 ISIP,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:07Z,,0,0,0900006483b107f7 EPA-R01-OAR-2008-0108-0012,EPA,EPA-R01-OAR-2008-0108,Ozone_Season_NOx.CoverLtr,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:08Z,,0,0,0900006483b107f9 EPA-R01-OAR-2008-0108-0003,EPA,EPA-R01-OAR-2008-0108,"Massachusetts Department of Environmental Protection's Submittal ""Final Massachusetts SIP Revision to Meet Clean Air Act Section 110(a)(2)(D)(i) Interstate Air Pollution Transport Requirements.",Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:05Z,,0,0,09000064803a8854 EPA-R01-OAR-2008-0108-0005,EPA,EPA-R01-OAR-2008-0108,Massachusetts Department of Environmental Protection's Certification of Public Hearings.,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:05Z,,0,0,09000064803a885a EPA-R01-OAR-2008-0108-0013,EPA,EPA-R01-OAR-2008-0108,2006_08_15.guidance,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:08Z,,0,0,0900006483b315a1 EPA-R01-OAR-2008-0108-0011,EPA,EPA-R01-OAR-2008-0108,MassNOx.AdoptedRule,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:08Z,,0,0,0900006483b107f8 EPA-R01-OAR-2008-0108-0006,EPA,EPA-R01-OAR-2008-0108,2008_Ozone Transport SIP,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:06Z,,0,0,0900006483b10c44 EPA-R01-OAR-2008-0108-0001,EPA,EPA-R01-OAR-2008-0108,"Air Quality State Implementation Plans; Approvals and Promulgations: Massachusetts; Transport State Implementation Plans for the 1997, 2008, and 2015 Ozone Standards",Proposed Rule,,2019-08-14T04:00:00Z,2019,8,2019-08-14T04:00:00Z,2019-09-14T03:59:59Z,2019-09-14T01:03:25Z,2019-17406,0,0,0900006483e488b0 EPA-R01-OAR-2008-0108-0008,EPA,EPA-R01-OAR-2008-0108,2015_Ozone.RTC,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:07Z,,0,0,0900006483b107f5 EPA-R01-OAR-2008-0108-0004,EPA,EPA-R01-OAR-2008-0108,Massachusetts Department of Environmental Protection's Response to Comments.,Supporting & Related Material,,2019-08-14T04:00:00Z,2019,8,,,2019-08-14T16:41:05Z,,0,0,09000064803a8858