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The LWI Stream Lines dataset is part of the Oregon Department of State Lands (DSL) Local Wetlands Inventory (LWI) LWI_Statewide dataset and represents waterways mapped as lines in DSL approved LWIs. |
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The LWI Stream Lines dataset is part of the Oregon Department of State Lands (DSL) Local Wetlands Inventory (LWI) LWI_Statewide dataset and represents waterways mapped as lines in DSL approved LWIs. |
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Local Wetlands Inventories received and approved by DSL dating from 1992 through 2019 were digitized and standardized by DSL, Institute for Natural Resources, and Oregon State University Libraries and Press. DSL combined the individual standardized LWI datasets into an LWI_Statewide dataset. New LWIs are added to the LWI_Statewide dataset upon approval by DSL. Individual LWIs are developed by consultants for local governments. Find full reports, citations, maps, and individual LWI GIS datasets on the DSL LWI web page.
The digitizing and standardization of LWI GIS datasets approved by the Oregon Department of State Lands prior to 2018 has been funded wholly or in part by the United States Environmental Protection Agency under assistance agreement number CD-01J37701-02 to the Oregon Department of State Lands. The contents of this LWI dataset do not necessarily reflect the views and policies of the Environmental Protection Agency, nor does mention of trade names or commercial products constitute endorsement or recommendation for use. |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 8 0;"><SPAN><SPAN>The LWI Stream Lines dataset displays waterways mapped as lines in DSL approved LWIs.</SPAN></SPAN></P><P STYLE="margin:0 0 8 0;"><SPAN><SPAN>All waters and wetlands mapped in a DSL approved LWI indicate that cities and counties shall submit a wetland land use notice to DSL for proposed land use activities affecting mapped wetlands and other waters (ORS 215.418 and 227.350).</SPAN></SPAN></P><P STYLE="margin:0 0 8 0;"><SPAN><SPAN>The LWI Stream Lines dataset is part of the LWI_Statewide dataset that is composed from the combined individual standardized LWI datasets and is part of the Statewide Wetlands Inventory (SWI). The LWI_Statewide dataset supersedes the national inventory level mapping included in the SWI within the LWI study areas. The LWI Stream Lines dataset is one of five LWI layers contained in the LWI_Subset dataset pulled from the LWI_Statewide dataset and is used for the ORWAP and SFAM assessments Map Viewer. New LWIs are added to the LWI_Statewide and the LWI_Subset datasets upon approval by DSL.</SPAN></SPAN></P><P STYLE="margin:0 0 8 0;"><SPAN><SPAN>Some local governments must inventory and include protections for resources listed in Oregon’s land use planning goals 5 (Natural Resources), 16 (Estuaries) and 17 (Coastal Shorelands). An LWI fulfills the wetlands inventory requirements for Goal 5 and Goal 17 (OAR 660-015, 660-016, and 660-023). DSL is responsible for the requirements and review of LWIs for Goal compliance and other natural resource planning efforts. In accordance with the DSL’s LWI standards, the approximate location and boundaries of all wetlands and waters are identified within a specified study area. Upon approval by DSL, the LWI must be used in lieu of the National Wetlands Inventory (NWI) and is incorporated into the SWI.</SPAN></SPAN></P><P STYLE="margin:0 0 8 0;"><SPAN><SPAN>Further information on the development and results of individual LWIs is contained in the LWI reports, original maps, and individual GIS datasets, available for view and download from the DSL LWI web page. The LWI GIS Data Description and template is available on the DSL LWI web page.</SPAN></SPAN></P><P STYLE="margin:0 0 8 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN /></P></DIV></DIV></DIV> |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 8 0;"><SPAN><SPAN>Information included in this dataset is for planning purposes, represents conditions that existed when the data were originally developed, and is subject to change. The location and extent of wetlands and other waters is approximate. </SPAN></SPAN><SPAN STYLE="font-weight:bold;"><SPAN>There may be unmapped wetlands and other waters present that are subject to local, state, and federal regulation. </SPAN></SPAN><SPAN><SPAN>A current Oregon Department of State Lands-approved wetland delineation is required for state removal-fill permits. You are advised to contact the Department of State Lands and the U.S. Army Corps of Engineers with any regulatory questions.</SPAN></SPAN></P><P STYLE="margin:0 0 8 0;"><SPAN><SPAN>This product is for informational purposes, and may not be suitable for legal, engineering, or surveying purposes. This information or data is provided with the understanding that conclusions drawn from such information are the responsibility of the user.</SPAN></SPAN></P><P STYLE="margin:0 0 8 0;"><SPAN>The goal boundary accuracy for LWIs developed prior to 2009 is +/- 25 feet. The goal boundary accuracy after 2009 is +/- 5 meters (16.4 feet).</SPAN></P><P STYLE="margin:0 0 7 0;"><SPAN /></P></DIV></DIV></DIV> |
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LWILWIStream |
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["Local Wetlands Inventory","LWI","Oregon","Wetlands","SWI","Streams"] |
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en-US |
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500000 |
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