Crater Lake Outstanding Resource Waters Designation Support Document Date: July 1, 2020 Oregon Department of Environmental Quality 700 NE Multnomah St. Suite 600 Portland, OR 97232 Phone: 503-229-5696 800-452-4011 Fax: 503-229-6124 Contact: Debra Sturdevant www.oregon.gov/DEQ DEQ is a leader in restoring, maintaining and enhancing the quality of Oregon’s air, land and water. ORW Crater Lake Report July 1, 2020 This report prepared by: Oregon Department of Environmental Quality 700 NE Multnomah St. Portland, OR 97232 1-800-452-4011 www.oregon.gov/deq Contact: Debra Sturdevant 503-229-6691 Alternative formats: DEQ can provide documents in an alternate format or in a language other than English upon request. Call DEQ at 800-452-4011 or email
[email protected]. Oregon Department of Environmental Quality ORW Crater Lake Report July 1, 2020 Table of Contents Executive Summary ................................................................................................................................... 1 1. Introduction and Background .............................................................................................................. 2 1.1 Brief History ..................................................................................................................................................... 2 1.2 Outstanding Resource Waters ........................................................................................................................... 2 2. Crater Lake ...........................................................................................................................................