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Maryland Department of the Environment

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State Implementation Plan Document and Appendices

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​​State Implementation Plan (SIP) Document 20-01

State of Maryland 1-Hour Sulfur Dioxide (SO2) National Ambient Air Quality Standard (NAAQS) State Implementation Plan (SIP) for the Anne Arundel County and Baltimore County, MD (“Wagner”) Nonattainment Area


 

Plan Appendices

  • Appendix A - Emissions Inventories
    • Appendices A-1 to A-7 and A-9 (Inventory methodology and inventories by emissions source categories)
    • Appendix A-8a and A-8b (Onroad mobile sources inventory report and modeling data)​​
    • Appendix A-10 Hourly power plant emissions
  • Appendix B - Consent Orders with Power Plants​

  • Appendix C - Air Dispersion Modeling
    • Appendices C-1, C-2a, C-4 - C-7 (Modeling report, report appendices, EPA findings,
      Weight of evidence)
      ​
    • Appendix C-2b (Zipped time series plots)
    • Appendix C-3 (Zipped modeling files)
      • Part 1
      • Part 2 
        • ​Case 1-A
        • Case 1-B
        • Case 1-C
        • Case 1-D
        • Case 2
      • Part 3
  • ​Appendix D - EPA SO2 Data Requirements Rule
  • Appendix E - Public Hearing Material​
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Maryland Department of the Environment
1800 Washington Blvd
Baltimore, MD 21230
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