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How to find us

Phone: 206-296-4600
TTY Relay: 711

Toll-free: 800-325-6165

Click here to email us

Instructions to submit a Public Records Request

Fact sheets, forms, applications and resources

Fact sheets
Well water covenants
Forms and applications

All of the forms below are formatted in Microsoft Word unless otherwise indicated:

Inspections for Well Seals (New Wells) and Decommissionings of Existing Wells:

New and/or Replacement Well Sites Location Approvals:

Public Water System Plan Review:

Report on Condition of an Existing Public Water System:

Miscellaneous Forms

Additional resources