Mille Lacs County, MN septic permits and regulations

Septic systems in Mille Lacs County, Minnesota are permitted by Mille Lacs County Environmental Services under Minnesota Rules Chapters 7080-7083.

Septic permit program

  • Program type: County Health Department
  • Authorized agent: Mille Lacs County Environmental Services
  • Own septic program: No, uses Minnesota state rules
  • Local rules beyond the state: No
  • Population: 26,459

Permit fee comparison

Average septic permit fee in Mille Lacs County: $25. Minnesota average: $25.

Local rules

County operates under state-level Minnesota Rules Chapter 7080-7083 (SSTS). Contact local health department for any additional county-specific requirements.

What SepticPro has on file for Mille Lacs 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

Create a free account to see the full details.

Draw a permit-ready site plan for Mille Lacs County

Enter the address, draw the system on the aerial with the parcel lines and topo, and print it to scale for Mille Lacs County Environmental Services. See how SepticPro site plans work.

Other Minnesota counties

Data checked 2026-03-16. Always confirm requirements with Mille Lacs County Environmental Services before applying.