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The City of Portland, Oregon

Portland Water Bureau

From forest to faucet, we deliver the best drinking water in the world.

Customer Service: 503-823-7770


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Previous Tree Clearance Drawings

The following Tree drawings have been superceded. They are provided as additional guidance for installation requirements that may no longer be used but encountered on location.

Gray Book: 5-109 Root Barrier

P-845S Tree Location and Root Barrier Drawing