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Did you know that according to state law, homeowners are required to inspect and maintain their septic system to make sure it is working correctly? How long your septic system lasts depends a lot on the way that you care for it. To learn more about septic systems and how to maintain them, explore the buttons below.
Want the latest news and updates from the Health Department about septic systems? Sign up for the Septic Scoop newsletter. You'll receive a quarterly e-newsletter with tips, news, and resources for homeowners with septic systems.
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You must be certified by the Snohomish County Health Department before installing an on-site septic system, even if you have a certification from a county other than Snohomish.