In order to protect the groundwater and marine and freshwater resources and the public health of San Juan County and to prevent costly repairs and future failures to their on-site sewage systems property owners are required to have their system inspected on a periodic basis beginning in 2009.
The inspection must be completed by either a licensed wastewater inspector or a certified homeowner who has attended a homeowner training class presented by San Juan County Health & Community Services.
Gravity systems need to be inspected every three years unless located in a designated sensitive area (usually areas surrounding commercial shellfish growing enterprises). All other systems that include but not limited to pressure systems, sand filters, mound systems, gravity systems located in designated sensitive areas and aerobic treatment systems are required to be inspected on an annual basis.
The inspection form, a list of wastewater inspectors and pumpers and a schedule of homeowner training classes can be found below or by contacting San Juan County Health & Community Services at (360) 378-4474.
Effective in 2014, the On-Site sewage System Inspection Report filing fee has been replaced by a $10 fee collected with the property tax on parcels that have septic systems.