Frequently Asked Questions
Below you will find information that might help you understand how to find things or learn about information you might need to know about your city or town.
Septic Inspection Frequencies
8-
Septic Inspection Frequencies
An inspection is required once every three years.
For newly installed gravity systems that have a pump, an inspection is also recommended 6 months after the system is in use.
-
Septic Inspection Frequencies
An inspection is required annually.
For newly installed systems, an inspection is also recommended 6 months after the system is in use.
-
Septic Inspection Frequencies
An inspection is required annually. The manufacturer may recommend more frequent inspections. For more info, reach out to the manufacturer or visit Washington State Department of Health for a List of Registered On-site Treatment & Distribution Products
For newly installed systems, inspections are also required every 6 months over a 2-year period once the system is in use.
-
Septic Inspection Frequencies
An inspection is required annually. The manufacturer may recommend more frequent inspections. For more info, reach out to the manufacturer or visit Washington State Department of Health for a List of Registered On-site Treatment & Distribution Products.
For newly installed systems, an inspection is also required 6 months after the system is in use.
-
Septic Inspection Frequencies
An inspection is required annually. The manufacturer may recommend more frequent inspections. For more info, reach out to the manufacturer or visit Washington State Department of Health for a List of Registered On-site Treatment & Distribution Products
For newly installed systems, inspections are also required every 6 months over a 2-year period once the system is in use.
-
Septic Inspection Frequencies
An inspection is required annually. The manufacturer may recommend more frequent inspections. For more info, reach out to the manufacturer or visit Washington State Department of Health for a List of Registered On-site Treatment & Distribution Products
For newly installed systems, inspections are also required every 6 months over a 2-year period once the system is in use.
-
Septic Inspection Frequencies
An inspection is required annually.
For newly installed systems, an inspection is also required 6 months after the system is in use.
-
Septic Inspection Frequencies
An inspection is required annually.
For newly installed systems, an inspection is also required 6 months after the system is in use.