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Maryland Department of the Environment

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Discharge Permits

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Applications, forms, and guidance documents are listed below.

  • Erosion/Sediment Control and Storwater Management Plan Approvals (Permit Guide 3.21) 
  • General Discharge Permit for Construction Activity (Permit Guide 3.23)
  • Groundwater Discharge Permits (Permit Guide 3.05) 
  • Hydrostatic Testing of Tanks, Pipes and Other Non-Oil Containment Structures
  • Industrial Surface Water Individual Discharge Permits (Permit Guide 3.01)
  • Industrial General Discharge Permits (Permit Guide 3.02 , Permit Guide 3.03)
  • Municipal Surface Water Discharge Permits (Permit Guide 3.04) 

For More Information

For further information call the phone number listed on any of the above links.

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Maryland Department of the Environment
1800 Washington Blvd
Baltimore, MD 21230
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