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https://doh.wa.gov/sites/default/files/legacy/Documents/Pubs//331-467.pdf
Visit the Food Safety Program Webpage for all documents.
Water Availability Verification (Public WS)
Water Availability Verification (Individual Well)
Application for Well Site Inspection
Two Party Water System Guide For Approval
Group B Water System Guide for Approval
Water System Application
Certification of Inspection and Installation
Water Conservation Guidelines
Satellite Management Agencies (SMA's)
Septic Industry:
Onsite Wastewater Designer List
Licensed Septic Installers
Licensed Maintenance Service Providers (MSP)
Licensed Septic Tank Pumpers
Application for Site Evaluation Form
Abandonment of Sewage Tanks
Homeowner Information:
Homeowner Evaluation Form
Homebuyer's Guide to Septic Systems
Septic System Deficiencies Explained
Landscaping Your Drainfield
Get to know your:
Septic Tank
Conventional Drainfield
Pressure Distribution System
Sand Filter System
Aerobic Treatment Units (ATU)
Drip Distribution System
Plat Approval Requirements for Drinking Water
Plat Approval Requirements for Sewage Disposal
Animal Bite Form
Burn Permit Application