Lincoln County, WA septic permits and regulations

Septic systems in Lincoln County, Washington are permitted by Lincoln County Health Department under WAC 246-272A.

Septic permit program

  • Program type: County Health Department
  • Authorized agent: Lincoln County Health Department
  • Own septic program: No, uses Washington state rules
  • Local rules beyond the state: No
  • Population: 10,876

Permit fee comparison

Average septic permit fee in Lincoln County: $350. Washington average: $566.

Local rules

County operates under state-level WAC 246-272A (On-Site Sewage Systems). Contact local health department for any additional county-specific requirements.

What SepticPro has on file for Lincoln 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 Lincoln County

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

Other Washington counties

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