Although there are some properties that are served by public sewer systems located in a few small communities within our health district, the majority of the homes, businesses and other property uses throughout the district are served by on-site septic systems. Septic systems can last for many years when properly maintained, but existing systems may eventually need to be repaired or replaced, and some systems may need to be altered or expanded to accommodate proposed building projects or use changes.

• Most septic system projects begin with a site investigation and soil testing.
• When site and soil conditions are established, a system design plan must be developed.  Certain site and soil restrictions may require an engineered design plan while a non-engineered design plan is acceptable for less restrictive sites.
• The design plan must be submitted to the health district with an Application for Plan Review and the appropriate fee.
• In addition to the application for plan review and fee, a Septic System Permit Application and fee must be submitted to EHHD and approved prior to any system construction or repair.
• The Permit to Construct will indicate the inspections required during the system installation or repair.
• When the job is completed and approved, the installer must submit a Septic System As-Built Plan and the health district will issue a Permit to Discharge.