Baltimore City County, MD septic permits and regulations

Septic systems in Baltimore City County, Maryland are permitted by Baltimore City Health Department under COMAR 26.04.02.

Septic permit program

  • Program type: County Health Department
  • Authorized agent: Baltimore City County Health Department
  • Own septic program: No, uses Maryland state rules
  • Local rules beyond the state: No
  • Population: 585,708

Permit fee comparison

Average septic permit fee in Baltimore City County: $60. Maryland average: $60.

Local rules

County operates under state-level COMAR 26.04.02. Contact local health department for any additional county-specific requirements.

What SepticPro has on file for Baltimore City County

  • 1 permit fee with sources
  • The agency phone, email and office address
  • Setback distances
  • Soil and perc test requirements
  • Allowed system types
  • System design rules
  • Inspection requirements
  • Maintenance and pumping rules
  • Point-of-sale rules
  • Installer, designer and pumper licensing

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Draw a permit-ready site plan for Baltimore City County

Enter the address, draw the system on the aerial with the parcel lines and topo, and print it to scale for Baltimore City Health Department. See how SepticPro site plans work.

Other Maryland counties

Data checked 2026-03-16. Always confirm requirements with Baltimore City Health Department before applying.