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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.

GENERAL INFORMATION: 503-823-7404

1120 SW Fifth Ave, Suite 600, Portland, OR 97204

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OHA Request for Additional Information related to Portland's LT2 Water Treatment Variance Request and Portland's Responses

OHA Letter Requesting Additional Information Related to Portland's LT2 Treatment Variance Request

Portland's Responses to OHA Request for Additional Information

September 9, 2011

Attachments Table of Contents

Related to the PWB response to OHA

Cover Letter Attachments

CL-1, CL-2

Questions 1A & 1C Attachments

Larger Detailed Map & Recreational Trails

Question 2 Attachments 2.1-2.4

Question 2 Attachment 2.5 part 1

1994 Northwest Forest Plan Standard and Guidelines

Question 2 Attachment 2.5 part 2

Question 2 Attachment 2.5 part 3

Question 2 Attachments 2.6-2.7

Question 2 Attachments 2.8-2.21

Question 4 Attachments

Question 3 Attachments