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withdrawn,object_id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-2024-0152-0046,EPA,EPA-R03-OAR-2024-0152,Air Quality State Implementation Plans; Approvals and Promulgations: Maryland; Determination of Attainment by the Attainment Date for the 2010 1-Hour Primary Sulfur Dioxide National Ambient Air Quality Standard,Rule,,2024-12-06T05:00:00Z,2024,12,2024-12-06T05:00:00Z,,2024-12-09T15:42:45Z,2024-27865,0,0,090000648684b4e0
EPA-R03-OAR-2024-0152-0014,EPA,EPA-R03-OAR-2024-0152,EPA SO2 Designations_Round 2_FRN_7-12-16,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:43:15Z,,0,0,09000064864c1604
EPA-R03-OAR-2024-0152-0032,EPA,EPA-R03-OAR-2024-0152,"EPA Guidance - ""User's Guide To EPA's Building Profile Input Program"" - April 21, 2004",Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:41:44Z,,0,0,09000064864c3422
EPA-R03-OAR-2024-0152-0025,EPA,EPA-R03-OAR-2024-0152,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,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:45:37Z,,0,0,09000064864c16d2
EPA-R03-OAR-2024-0152-0045,EPA,EPA-R03-OAR-2024-0152,1971 SO2 NAAQS 36_FR_8186,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:46:29Z,,0,0,0900006486623ad4
EPA-R03-OAR-2024-0152-0027,EPA,EPA-R03-OAR-2024-0152,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,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:40:38Z,,0,0,09000064864c3255
EPA-R03-OAR-2024-0152-0034,EPA,EPA-R03-OAR-2024-0152,EPA Guidance - Guidelines for Determining Good Engineering Practice Stack Height (June 1985) [EPA 450/4-80-023R],Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:42:09Z,,0,0,09000064864c3424
EPA-R03-OAR-2024-0152-0036,EPA,EPA-R03-OAR-2024-0152,EPA Guidance - User's Guide for AERSURFACE Tool (February 2020) [EPA-454/B-20-008],Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:42:36Z,,0,0,09000064864c3426
EPA-R03-OAR-2024-0152-0041,EPA,EPA-R03-OAR-2024-0152,EPA Guidance - User’s Guide for the AERMOD Meteorological Preprocessor (AERMET) (June 2022) [EPA-454/B-22-006],Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:39:59Z,,0,0,09000064864c354c
EPA-R03-OAR-2024-0152-0008,EPA,EPA-R03-OAR-2024-0152,Appendix C - Modeling Report Protocol [MD SO2 Attainment Plan],Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:38:54Z,,0,0,09000064864c1577
EPA-R03-OAR-2024-0152-0012,EPA,EPA-R03-OAR-2024-0152,EPA CDD TSD - Technical Support Document - Clean Data Determination for the Anne Arundel-Baltimore Counties SO2 Nonattainment Area__August 2022,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:39:46Z,,0,0,09000064864c1593
EPA-R03-OAR-2024-0152-0017,EPA,EPA-R03-OAR-2024-0152,Index of EPA Clean Data Determination Modeling Files,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:43:54Z,,0,0,09000064864c171e
EPA-R03-OAR-2024-0152-0019,EPA,EPA-R03-OAR-2024-0152,EPA SO2 Modeling TAD - August 2016 DRAFT,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:44:20Z,,0,0,09000064864c1720
EPA-R03-OAR-2024-0152-0007,EPA,EPA-R03-OAR-2024-0152,Appendix A - Emission Inventories [MD SO2 Attainment Plan] Table of Contents - Appendix A,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:38:41Z,,0,0,09000064864c1576
EPA-R03-OAR-2024-0152-0040,EPA,EPA-R03-OAR-2024-0152,EPA Guidance - AERMINUTE User’s Guide - October 2015,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:46:16Z,,0,0,09000064864c3549
EPA-R03-OAR-2024-0152-0039,EPA,EPA-R03-OAR-2024-0152,"EPA Guidance - Meteorological Monitoring Guidance for Regulatory Modeling Applications, Feb 2000 (EPA-454/R-99-005)",Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:46:03Z,,0,0,09000064864c357d
EPA-R03-OAR-2024-0152-0009,EPA,EPA-R03-OAR-2024-0152,Appendix B - Consent Orders [MD Attainment Plan SIP dated 01-31-20] Appendix B1 and B2_MDE Consent Orders,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:39:07Z,,0,0,09000064864c1578
EPA-R03-OAR-2024-0152-0029,EPA,EPA-R03-OAR-2024-0152,"EPA Guidance - ""Additional Clarification Regarding Application of Appendix W Modeling Guidance for the 1-hour N02 NAAQS,"" dated March 01, 2011",Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:41:04Z,,0,0,09000064864c3257
EPA-R03-OAR-2024-0152-0033,EPA,EPA-R03-OAR-2024-0152,"EPA Guidance Memo - ""Questions and Answers on Implementing the Revised Stack Height Regulation,"" dated October 10, 1985",Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:41:56Z,,0,0,09000064864c3423
EPA-R03-OAR-2024-0152-0035,EPA,EPA-R03-OAR-2024-0152,EPA Guidance - User's Guide for the AMS/EPA Regulatory Model (AERMOD) - June 2022 [EPA-454/B-22-007],Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:42:23Z,,0,0,09000064864c3425
EPA-R03-OAR-2024-0152-0031,EPA,EPA-R03-OAR-2024-0152,EPA Guidance - User's Guide for the AERMOD Terrain Preprocessor (AERMAP) - April 2018 [EPA-454/B-18-004],Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:41:31Z,,0,0,09000064864c3421
EPA-R03-OAR-2024-0152-0038,EPA,EPA-R03-OAR-2024-0152,"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,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:45:50Z,,0,0,09000064864c357c
EPA-R03-OAR-2024-0152-0004,EPA,EPA-R03-OAR-2024-0152,Appendix D - EPA SO2 Data Reqts Rule_08-21-15 [MD SO2 Attainment Plan_01-31-20],Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:38:15Z,,0,0,09000064864c1573
EPA-R03-OAR-2024-0152-0013,EPA,EPA-R03-OAR-2024-0152,"EPA letter to MDE RE: Discontinuation of the Riviera Beach SO2 Special Purpose Monitor Letter, dated May 6, 2022",Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:43:02Z,,0,0,09000064864c1603
EPA-R03-OAR-2024-0152-0015,EPA,EPA-R03-OAR-2024-0152,Fact Sheet for Raven Fort Smallwood LLC Brandon Shores and Wagner EGUs Part 70 Operating Permit [Permit No. 24-003-0468],Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:43:28Z,,0,0,09000064864c1605
EPA-R03-OAR-2024-0152-0028,EPA,EPA-R03-OAR-2024-0152,EPA Guidance - AERMOD Implementation Guide - June 2022,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:40:51Z,,0,0,09000064864c3256
EPA-R03-OAR-2024-0152-0042,EPA,EPA-R03-OAR-2024-0152,Consent Decree - Sierra Club v. McCarthy,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:47:08Z,,0,0,09000064866226f2
EPA-R03-OAR-2024-0152-0003,EPA,EPA-R03-OAR-2024-0152,EPA 2010 SO2 NAAQS Designations_Round 1_Final Rule (8-5-2013),Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:38:02Z,,0,0,09000064864c1572
EPA-R03-OAR-2024-0152-0005,EPA,EPA-R03-OAR-2024-0152,EPA 2010 SO2 NAAQS_Final Rule (06-22-10),Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:37:49Z,,0,0,09000064864c1574
EPA-R03-OAR-2024-0152-0018,EPA,EPA-R03-OAR-2024-0152,MDE Air Monitoring Network Plan (2024),Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:44:07Z,,0,0,09000064864c171f
EPA-R03-OAR-2024-0152-0037,EPA,EPA-R03-OAR-2024-0152,Guidance for 1-hr SO2 Nonattainment Area SIP Submissions,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:42:49Z,,0,0,09000064864c3427
EPA-R03-OAR-2024-0152-0024,EPA,EPA-R03-OAR-2024-0152,"General Preamble for the Implementation of Title I of the CAAA of 1990 (57 FR 13498, April 18, 1992)",Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:45:24Z,,0,0,09000064864c1725
EPA-R03-OAR-2024-0152-0006,EPA,EPA-R03-OAR-2024-0152,Appendix E - State Public Participation Matls [MD SO2 Attainment Plan_01-31-20] - MDE Web Certification Letter_SO2 SIP,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:38:28Z,,0,0,09000064864c1575
EPA-R03-OAR-2024-0152-0016,EPA,EPA-R03-OAR-2024-0152,"MD SO2 Attainment Plan SIP_Main Document Maryland Plan SIP dated Jan 31, 2020",Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:43:41Z,,0,0,09000064864c171d
EPA-R03-OAR-2024-0152-0026,EPA,EPA-R03-OAR-2024-0152,EPA Guidance - User's Guide to the Building Input Program - February 1995,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:40:25Z,,0,0,09000064864c3254
EPA-R03-OAR-2024-0152-0021,EPA,EPA-R03-OAR-2024-0152,"Supplement to the General Preamble of Title I of the CAAA of 1990 - April 28, 1992",Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:44:46Z,,0,0,09000064864c1722
EPA-R03-OAR-2024-0152-0002,EPA,EPA-R03-OAR-2024-0152,EPA Clean Data Determination Modeling Analysis Description,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:40:12Z,,0,0,09000064864c037e
EPA-R03-OAR-2024-0152-0010,EPA,EPA-R03-OAR-2024-0152,"Consent Order_Maryland Department of Envt and Raven Power Fort Smallwood LLC, RE: Wagner Regional Haze",Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:39:20Z,,0,0,09000064864c1579
EPA-R03-OAR-2024-0152-0030,EPA,EPA-R03-OAR-2024-0152,"EPA Guidance - Applicability of Appendix W Modeling Guidance for the 1-hour S02 NAAQS,"" dated August 23, 2010",Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:41:17Z,,0,0,09000064864c3420
EPA-R03-OAR-2024-0152-0044,EPA,EPA-R03-OAR-2024-0152,EPA CDD Final Rule 11-2-2022 87_FR_66086,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:46:56Z,,0,0,0900006486623ad3
EPA-R03-OAR-2024-0152-0023,EPA,EPA-R03-OAR-2024-0152,MDE Air Monitoring Network Plan (2022),Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:45:11Z,,0,0,09000064864c1724
EPA-R03-OAR-2024-0152-0011,EPA,EPA-R03-OAR-2024-0152,"C.P. Crane EGU EPA Retired Unit Exemption, dated May 6, 2019",Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:39:33Z,,0,0,09000064864c157a
EPA-R03-OAR-2024-0152-0020,EPA,EPA-R03-OAR-2024-0152,Numerical Simulations w/ a Numerical Mesoscale Model [Monthly Weather Review August 1978_Warner Anthes McNab],Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:44:33Z,,0,0,09000064864c1721
EPA-R03-OAR-2024-0152-0022,EPA,EPA-R03-OAR-2024-0152,EPA SO2 Monitoring TAD - February 2016 DRAFT,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:44:58Z,,0,0,09000064864c1723
EPA-R03-OAR-2024-0152-0043,EPA,EPA-R03-OAR-2024-0152,EPA CDD Proposed Rule 8-19-2022 87_FR_51006,Supporting & Related Material,,2024-09-06T04:00:00Z,2024,9,,,2024-09-07T00:46:42Z,,0,0,0900006486623ad2
EPA-R03-OAR-2024-0152-0001,EPA,EPA-R03-OAR-2024-0152,Air Quality State Implementation Plans; Approvals and Promulgations: Maryland; Determination of Attainment by the Attainment Date for the 2010 1-Hour Primary Sulfur Dioxide National Ambient Air Quality Standard,Proposed Rule,,2024-09-06T04:00:00Z,2024,9,2024-09-06T04:00:00Z,2024-10-08T03:59:59Z,2024-09-06T17:18:36Z,2024-19436,0,0,09000064866caec8