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Air Quality Planning

State Implementation Plan Document and Appendices

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

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

Part 3

Appendix D - EPA SO₂ Data Requirements Rule
Appendix E - Public Hearing Material

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