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Resources for homeowners and residents on septic

Have a septic question?

Have a technical septic question?

Call the Septic Expert at 206-477-8177

Find a Professional

Taking care of your septic system

Check your application status (skcconnect)

Educational septic system downloads

New on-site sewage design and installation

Property sales and transfers

Sewage/septic health codes

Financial assistance

On-site sewage/septic system repair and replacement

Permitting for house or building remodels or expansions

Professionals who can help

Search septic system as-built drawing records

Wastewater manual for homeowners (6.227 MB)

Sewage/septic program fees

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