Onsite Sewage Operation & Maintenance
|Your On-Site Sewage System’s Health Depends on You!|
|“Maintenance” means the actions necessary to keep your on-site sewage system functioning. Maintenance system can be an inspection, service and/or repair, if necessary.
Washington’s state code places the responsibility on the owner to “assure a complete evaluation of the system components.”
The frequency of maintenance and who can perform the maintenance are based on system type.
|Learn more about operating and maintaining your on-site sewage system|