Marion, Salem, Department of State Lands approved local wetlands inventories.
<div>Combination of wetlands from multiple sources, Marion Wetlands is a duplicate from the Land Use Overlays. See individual layers for legacy information and metadata.</div>State wetlands inventory application: https://maps.dsl.state.or.us/swi/<div>State wetlands inventory description: https://www.oregon.gov/dsl/WW/Pages/SWI.aspx<br /></div>
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