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Septic Systems (On-site Program)

Clallam County's On-site Program protects public health and the environment by making sure that septic systems function properly.

The On-site Program assures that septic systems are designed, installed, and maintained in ways that meet State and local standards. It is called the On-site Program because septic systems generally treat and dispose of sewage on the site where it is created. A household septic system properly designed, installed, and maintained on suitable soil is as effective as a sophisticated sewage treatment plant.

ONSITE SEPTIC SYSTEM INSPECTION REBATE PROGRAM EXTENDED! Please submit Inspection Rebate Request forms by May 31ST, 2021

General Information

Septic System Education

Septic Permit Process

Septic System Repairs

Complaints about Septic Systems and Leaking Sewage

Grant Funded Projects

Clallam County Health & Human Services
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