Understanding and Caring for Your Mound System
Last modified 2013-06-18 20:57
September 04, 2012
This publication provides the homeowner with an explanation of an on-site sewage (septic) mound system and information on maintaining it.
|Download a PDF on your home or office computer||Download a PDF to take to a professional printer|
Home-owners and renters
Washington State Department of Health
Shellfish and Water Protection