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Maryland Department of the Environment

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Air and Radiation

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​Highlights

  • Clean Air Progress Reports​​
  • Cheverly Targeted Inspection Initiative​
  • Curtis Bay ​Targeted Inspection Initiative​
  • Air Quality Partnership Project in Cheverly, Maryland​
  • Analyzing Air Quality and Climate Change Data During the COVID-19 Pandemic​
  • Climate Change​
    • 2030 Greenhouse Gas Emissions Reduction Act Plan Executive Summary​
    • MDE's Annual Climate Change Report​​​
    • Regional Greenhouse Gas Initiative (RGGI)
  • Current Air Quality
  • Air Pollution from Outside Maryland
    • Notice of Intent to Sue Pursuant to the Clean Air Act
    • Monitoring Interstate Pollutant Transport Using Mountaintop Measurements
    • Maryland petitions Ozone Transport Commission over Pennsylvania power plant emissions​​
  • Major Committees 
    • Maryland Commission on Climate Change
    • Air Quality Control Advisory Council (AQCAC)
    • Maryland Carbon Markets and Trees Commission​​
    • Maryland's Blue & Green Infrastructure Commission​
  • Research
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How Do I...

  • Take a Look at the Air Quality Forecast
  • Apply for an Air or Radiation Permit
  • Look up Air and Radiation Regulations
  • File a Public Information Act Request
  • Find out more about...
    • Asbestos Demolition
    • Emission Reduction Credits
    • Vehicle Emissions Inspections


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Quick Links

  • Air Monitoring​
    • 2026 Air Monitoring Network Plan​
    • Air Quality Facts​​
    • Quality of Air Monthly Report
    • What is the Air Quality Index?
  • Alternative Fuels and Advanced Technology Vehicles
  • Clean Air Act
  • Clean Cars Program
  • Diesel Vehicle Information
  • Electronically Accepted Permit Applications​​​
  • National Allergy Forecast
  • Permit Meetings and Hearings Schedule
  • Radiation
    • Biological Effects of Radiation
    • Dental Machine Guidelines
    • Radiological Incidents
    • Radiological Licensing Guidelines
    • Radon Information
  • Vehicle Emissions Inspection Program
  • Quick Links A-Z​
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Maryland Department of the Environment
1800 Washington Blvd
Baltimore, MD 21230
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