Eugene (Or.)2014-04-212014-04-212009-03-17https://hdl.handle.net/1794/1739458 pp. Adopted 2009-03-17. Department of Land Conservation and Development Notice of Adopted AmendmentT h e ordinance adds Code provisions establishing a Water Quality Overlay Zone and applies it to property that: contains a waterway identified purusant to Section 303(d) of the federal Clean Water Act, a tributary to a 303(d) waterway, a headwater stream, or a portion of a 'management area' for such a waterway. Application of the overlay zone will protect and improve the water quality function within and adjacent to otherwise unprotected waterways.en-USPublic DomainLand UseAdopted Plan