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Water Quality
Oregon Drinking Water Protection Program
Links for guidance documents and additional information for protecting groundwater
For more information about DEQ's Drinking Water Protection Program please see the Staff Contacts and Resources.
Oregon Department of Environmental Quality Headquarters: 811 SW Sixth Ave., Portland, OR 97204-1390 Phone: 503-229-5696 or toll free in Oregon 1-800-452-4011 Oregon Telecommunications Relay Service: 1-800-735-2900 FAX: 503-229-6124 The Oregon Department of Environmental Quality is a regulatory agency authorized to protect Oregon's environment by the State of Oregon and the Environmental Protection Agency. DEQ Web site privacy notice
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