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withdrawn,object_id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-R03-OAR-2020-0325-0049,EPA,EPA-R03-OAR-2020-0325,"Air Quality State Implementation Plans; Approvals and Promulgations: Maryland; Clean Data Determination andApproval of Select Attainment Plan Elements for the Anne Arundel County and Baltimore County, MD Sulfur Dioxide Nonattainment Area",Rule,,2022-11-02T04:00:00Z,2022,11,2022-11-02T04:00:00Z,,2022-11-03T12:40:19Z,2022-23709,0,0,090000648547b45d
EPA-R03-OAR-2020-0325-0047,EPA,EPA-R03-OAR-2020-0325,"Air Quality State Implementation Plans; Approvals and Promulgations: Maryland; Clean Data Determination and Approval of Select Attainment Plan Elements for the Anne Arundel County and Baltimore County, Maryland Sulfur Dioxide Nonattainment Area; Extension of Comment Period",Proposed Rule,,2022-09-16T04:00:00Z,2022,9,2022-09-16T04:00:00Z,2022-09-30T03:59:59Z,2022-09-19T14:18:10Z,2022-20080,0,0,0900006485317429
EPA-R03-OAR-2020-0325-0046,EPA,EPA-R03-OAR-2020-0325,Memo Comment Period Ext EPAR03OAR20200325,Supporting & Related Material,,2022-09-01T04:00:00Z,2022,9,,,2022-09-02T00:46:59Z,,0,0,09000064852a2a55
EPA-R03-OAR-2020-0325-0012,EPA,EPA-R03-OAR-2020-0325,EPA EI TSD - Technical Support Document for Emissions Inventories in the Jan 2020 MD SO2 Attainment Plan for the Anne Arundel-Baltimore Counties Area,Supporting & Related Material,Technical Support Document,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:38:57Z,,0,0,090000648522a065
EPA-R03-OAR-2020-0325-0018,EPA,EPA-R03-OAR-2020-0325,"EPA Guidance - Meteorological Monitoring Guidance for Regulatory Modeling Applications, Feb 2000 (EPA-454/R-99-005)",Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:35:29Z,,0,0,090000648522be2a
EPA-R03-OAR-2020-0325-0021,EPA,EPA-R03-OAR-2020-0325,"EPA Guidance - User's Guide for the AERMOD Terrain Preprocessor (AERMAP) - April 2018
[EPA-454/B-18-004]",Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:33:12Z,,0,0,090000648522be2d
EPA-R03-OAR-2020-0325-0036,EPA,EPA-R03-OAR-2020-0325,"General Preamble for the Implementation of Title I of the CAAA of 1990 (57 FR 13498, April 18, 1992)",Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:34:44Z,,0,0,090000648522cf63
EPA-R03-OAR-2020-0325-0002,EPA,EPA-R03-OAR-2020-0325,"MD SO2 Attainment Plan SIP_Main Document
Maryland Plan SIP dated Jan 31, 2020",Supporting & Related Material,State/Tribal Submittal,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:34:07Z,,0,0,0900006485221150
EPA-R03-OAR-2020-0325-0017,EPA,EPA-R03-OAR-2020-0325,EPA Guidance - User's Guide to the Building Input Program - February 1995,Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:35:20Z,,0,0,090000648522be29
EPA-R03-OAR-2020-0325-0020,EPA,EPA-R03-OAR-2020-0325,EPA Guidance - AERMINUTE User’s Guide - October 2015,Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:35:38Z,,0,0,090000648522be2c
EPA-R03-OAR-2020-0325-0026,EPA,EPA-R03-OAR-2020-0325,EPA Guidance - Guidelines for Determining Good Engineering Practice Stack Height (June 1985) [EPA 450/4-80-023R],Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:36:16Z,,0,0,090000648522be44
EPA-R03-OAR-2020-0325-0032,EPA,EPA-R03-OAR-2020-0325,"EPA Guidance - ""Additional Clarification Regarding Application of Appendix W Modeling Guidance for the 1-hour N02  NAAQS,"" Mar 01, 2011",Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:38:20Z,,0,0,090000648522c533
EPA-R03-OAR-2020-0325-0005,EPA,EPA-R03-OAR-2020-0325,Appendix C - Modeling Report Protocol [MD SO2 Attainment Plan],Supporting & Related Material,State/Tribal Submittal,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:36:44Z,,0,0,09000064852222db
EPA-R03-OAR-2020-0325-0008,EPA,EPA-R03-OAR-2020-0325,"EPA Completeness Determination letter (03-18-20) for the MD SO2 Attainment Plan (submitted Jan 31, 2020)",Supporting & Related Material,Letter,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:37:20Z,,0,0,09000064852224d1
EPA-R03-OAR-2020-0325-0034,EPA,EPA-R03-OAR-2020-0325,EPA SO2 Monitoring TAD - February 2016 DRAFT,Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:38:39Z,,0,0,090000648522c535
EPA-R03-OAR-2020-0325-0024,EPA,EPA-R03-OAR-2020-0325,Numerical Simulations w/ a Numerical Mesoscale Model [Monthly Weather Review August 1978_Warner Anthes McNab],Supporting & Related Material,Publication,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:36:07Z,,0,0,090000648522be42
EPA-R03-OAR-2020-0325-0030,EPA,EPA-R03-OAR-2020-0325,"EPA Guidance - Applicability of Appendix W Modeling Guidance for the 1-hour S02 NAAQS,"" dated August 23, 2010",Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:38:00Z,,0,0,090000648522c531
EPA-R03-OAR-2020-0325-0011,EPA,EPA-R03-OAR-2020-0325,EPA CDD TSD - Technical Support Document - Clean Data Determination for the Anne Arundel-Baltimore Counties SO2 Nonattainment Area__August 2022,Supporting & Related Material,Technical Support Document,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:38:48Z,,0,0,090000648522a028
EPA-R03-OAR-2020-0325-0033,EPA,EPA-R03-OAR-2020-0325,EPA SO2 Modeling TAD - August 2016 DRAFT,Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:38:30Z,,0,0,090000648522c534
EPA-R03-OAR-2020-0325-0003,EPA,EPA-R03-OAR-2020-0325,"Appendix A - Emission Inventories [MD SO2 Attainment Plan]
Table of Contents - Appendix A",Supporting & Related Material,State/Tribal Submittal,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:39:57Z,,0,0,09000064852210df
EPA-R03-OAR-2020-0325-0035,EPA,EPA-R03-OAR-2020-0325,"EPA Guidance for SO2 Plan SIP Revisions, April 23, 2014",Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:34:34Z,,0,0,090000648522cf5f
EPA-R03-OAR-2020-0325-0006,EPA,EPA-R03-OAR-2020-0325,Appendix D - EPA SO2 Data Reqts Rule_08-21-15  [MD SO2 Attainment Plan_01-31-20],Supporting & Related Material,State/Tribal Submittal,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:36:54Z,,0,0,09000064852223c0
EPA-R03-OAR-2020-0325-0010,EPA,EPA-R03-OAR-2020-0325,"Consent Order_Maryland Department of Envt and Raven Power Fort Smallwood LLC, RE: Wagner Regional Haze",Supporting & Related Material,Order,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:37:41Z,,0,0,0900006485222986
EPA-R03-OAR-2020-0325-0037,EPA,EPA-R03-OAR-2020-0325,"Supplement to the General Preamble of Title I of the CAAA of 1990 - April 28, 1992",Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:34:53Z,,0,0,090000648522cfdc
EPA-R03-OAR-2020-0325-0016,EPA,EPA-R03-OAR-2020-0325,"EPA Guidance Memo - ""Questions and Answers on Implementing the Revised Stack Height Regulation,"" dated October 10, 1985",Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:35:11Z,,0,0,090000648522be28
EPA-R03-OAR-2020-0325-0019,EPA,EPA-R03-OAR-2020-0325,EPA Guidance - AERMOD Implementation Guide - June 2022,Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:36:25Z,,0,0,090000648522be2b
EPA-R03-OAR-2020-0325-0038,EPA,EPA-R03-OAR-2020-0325,"EPA letter to MDE RE: Discontinuation of the Riviera Beach SO2 Special Purpose Monitor Letter, dated May 6, 2022",Supporting & Related Material,Letter,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:33:57Z,,0,0,090000648522c8d8
EPA-R03-OAR-2020-0325-0041,EPA,EPA-R03-OAR-2020-0325,MDE Air Monitoring Network Plan (2022),Supporting & Related Material,Work Plan,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:33:29Z,,0,0,090000648522cc85
EPA-R03-OAR-2020-0325-0023,EPA,EPA-R03-OAR-2020-0325,EPA Guidance - User's Guide for the AMS/EPA Regulatory Model (AERMOD) - June 2022 [EPA-454/B-22-007],Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:35:57Z,,0,0,090000648522be2f
EPA-R03-OAR-2020-0325-0027,EPA,EPA-R03-OAR-2020-0325,"Publication - ""Impact of bay breeze and thunderstorm circulations on surface ozone at a site along the Chesapeake Bay 2011–2016,"" (Atmospheric Environment, 2019) by Gina M. Mazzuca, Kenneth E. Pickering, David A. New, Joel Dreessen, Russell R. Dickerson",Supporting & Related Material,Publication,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:34:25Z,,0,0,090000648522be45
EPA-R03-OAR-2020-0325-0029,EPA,EPA-R03-OAR-2020-0325,EPA Guidance - Clarification Memo - Applicability of Appendix W Modeling Guidance for the 1-hour N02 National Ambient Air Quality Standard (6-28-2010),Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:37:50Z,,0,0,090000648522c530
EPA-R03-OAR-2020-0325-0031,EPA,EPA-R03-OAR-2020-0325,"EPA Guidance - ""Additional Clarification Regarding Application of Appendix W Modeling Guidance for the 1-hour N02  NAAQS,"" dated March 01, 2011",Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:38:10Z,,0,0,090000648522c532
EPA-R03-OAR-2020-0325-0040,EPA,EPA-R03-OAR-2020-0325,"Fact Sheet for Raven Fort Smallwood LLC Brandon Shores and Wagner EGUs
Part 70 Operating Permit [Permit No. 24-003-0468]",Supporting & Related Material,"Permit, Registration",2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:33:38Z,,0,0,090000648522cc84
EPA-R03-OAR-2020-0325-0043,EPA,EPA-R03-OAR-2020-0325,EPA Finding of Failure to Submit SO2 Plans_Final Rule (9-20-19),Supporting & Related Material,Publication - USEPA,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:39:26Z,,0,0,090000648522d104
EPA-R03-OAR-2020-0325-0014,EPA,EPA-R03-OAR-2020-0325,EPA Clean Data Determination Modeling Analysis Description,Supporting & Related Material,Technical Support Document,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:39:07Z,,0,0,090000648522bd6f
EPA-R03-OAR-2020-0325-0042,EPA,EPA-R03-OAR-2020-0325,EPA SO2 Designations_Round 2_FRN_7-12-16,Supporting & Related Material,,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:39:16Z,,0,0,090000648522d103
EPA-R03-OAR-2020-0325-0045,EPA,EPA-R03-OAR-2020-0325,EPA 2010 SO2 NAAQS_Final Rule (06-22-10),Supporting & Related Material,,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:39:45Z,,0,0,090000648522d106
EPA-R03-OAR-2020-0325-0009,EPA,EPA-R03-OAR-2020-0325,SO2 SIP deadline litigation_Consent decree_02-15-22,Supporting & Related Material,Order,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:37:31Z,,0,0,0900006485222927
EPA-R03-OAR-2020-0325-0004,EPA,EPA-R03-OAR-2020-0325,"Appendix B - Consent Orders [MD Attainment Plan SIP dated 01-31-20]
Appendix B1 and B2_MDE Consent Orders",Supporting & Related Material,State/Tribal Submittal,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:34:16Z,,0,0,0900006485221dfe
EPA-R03-OAR-2020-0325-0025,EPA,EPA-R03-OAR-2020-0325,EPA Guidance - User’s Guide for the AERMOD Meteorological Preprocessor (AERMET) (June 2022) [EPA-454/B-22-006],Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:36:34Z,,0,0,090000648522be43
EPA-R03-OAR-2020-0325-0044,EPA,EPA-R03-OAR-2020-0325,EPA 2010 SO2 NAAQS Designations_Round 1_Final Rule (8-5-2013),Supporting & Related Material,Publication - USEPA,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:39:35Z,,0,0,090000648522d105
EPA-R03-OAR-2020-0325-0013,EPA,EPA-R03-OAR-2020-0325,Index of EPA Clean Data Determination Modeling Files,Supporting & Related Material,Technical Support Document,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:33:20Z,,0,0,090000648522a405
EPA-R03-OAR-2020-0325-0015,EPA,EPA-R03-OAR-2020-0325,"EPA Guidance - ""User's Guide To EPA's Building Profile Input Program"" - April 21, 2004",Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:35:02Z,,0,0,090000648522be27
EPA-R03-OAR-2020-0325-0022,EPA,EPA-R03-OAR-2020-0325,"EPA Guidance - Revised Guidelines on Air Quality Models: Enhancements to the AERMOD Dispersion Modeling System and Incorporation of Approaches To Address Ozone and Fine Particulate Matter [82 FR 5182; January 17, 2017]",Supporting & Related Material,Publication - USEPA,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:35:48Z,,0,0,090000648522be2e
EPA-R03-OAR-2020-0325-0028,EPA,EPA-R03-OAR-2020-0325,EPA Guidance - User's Guide for AERSURFACE Tool (February 2020) [EPA-454/B-20-008],Supporting & Related Material,Guidance,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:33:03Z,,0,0,090000648522be46
EPA-R03-OAR-2020-0325-0039,EPA,EPA-R03-OAR-2020-0325,"C.P. Crane EGU EPA Retired Unit Exemption, dated May 6, 2019",Supporting & Related Material,Exemption,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:33:48Z,,0,0,090000648522cc83
EPA-R03-OAR-2020-0325-0007,EPA,EPA-R03-OAR-2020-0325,Appendix E - State Public Participation Matls [MD SO2 Attainment Plan_01-31-20]  - MDE Web Certification Letter_SO2 SIP,Supporting & Related Material,State/Tribal Submittal,2022-08-29T04:00:00Z,2022,8,,,2022-08-30T00:37:11Z,,0,0,0900006485222472
EPA-R03-OAR-2020-0325-0001,EPA,EPA-R03-OAR-2020-0325,"Air Quality State Implementation Plans; Approvals and Promulgations: Maryland; Clean Data Determination and Approval of Select Attainment Plan Elements for the Anne Arundel County and Baltimore County, MD Sulfur Dioxide Nonattainment Area",Proposed Rule,,2022-08-19T04:00:00Z,2022,8,2022-08-19T04:00:00Z,2022-09-20T03:59:59Z,2022-08-29T12:58:21Z,2022-17341,0,0,09000064852528f8