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Customer Service: 503-823-7770
GENERAL INFORMATION: 503-823-7404
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Forms W-3 has been updated.
W-4 Commercial Worksheet
W-3 Small Meter Sizing Worksheet
W-1 Water Availability Form
Developer's Manual Addendum
W-6 Fee Statement Request
Map Requests
Developer's Manual
The Material Manual
Columbia South Shore Well Field Wellhead Protection Manual
CAD Standards
Separate Water Service Agreement
Green Streets Review Flowchart
Fire Flow Request Form
Title 21 Water Code