We are Vashon Team Septic

Also known as THE SEPTIC SISTERS, we're a volunteer group here to help island neighbors build and maintain healthy septic systems.

What burning questions do you have about your septic? We’ve compiled some basic Q&As based on what we’ve heard so far. Feel free to contact us if we don’t answer your question here.

Another great resource is King County’s Sanitarian of the Day. Leave a voicemail with your “What if?” questions at 206-477-8177 and they will get back to you with advice within 1-2 business days. You don’t need to tell them your name or location.

HELP!

We're here to help island neighbors build and maintain healthy septic systems. We have compiled a list of companies that deal with the various issues that can occur with your system from backed-up toilets to dodgy drain fields to building a system in the first place.

ALL ABOUT YOUR SEPTIC

Maybe more than you ever wanted to know, right?

UPCOMING: Septic 101 Workshop

Learn the basics from public health experts:

  • Where is your septic system?

  • How to take care of it

  • What to do when there's a problem

  • Buying, building, adding an Accessory Dwelling Unit (ADU) or selling a house with a septic system

REGISTER FOR IN-PERSON SESSION:
March 18 at Vashon Library 12:00 - 1:30 pm, FREE

REGISTER FOR ZOOM SESSION:
Tuesday, April 1 on Zoom 5:30-7:30 pm, FREE