Durham County, NC septic permits and regulations

Septic systems in Durham County, North Carolina are permitted by Durham County Department of Public Health under 15A NCAC 18A .1900.

Septic permit program

  • Program type: County Health Department
  • Authorized agent: Durham County Health Department
  • Own septic program: No, uses North Carolina state rules
  • Local rules beyond the state: No
  • Population: 324,833

Permit fee comparison

Average septic permit fee in Durham County: $193. North Carolina average: $330.

Local rules

County operates under state-level 15A NCAC 18A .1900 (Sewage Treatment and Disposal Systems). Contact local health department for any additional county-specific requirements.

What SepticPro has on file for Durham County

  • 29 permit fees 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 Durham County

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

Other North Carolina counties

Data checked 2026-03-16. Always confirm requirements with Durham County Department of Public Health before applying.