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| snippet: | The purpose of this feature layer is to map land ownership and jurisdiction in order to identify potential Designated Management Agencies (DMAs) and other responsible persons that may have Total Maximum Daily Load (TMDL) implementation responsibilities. This map excludes National Pollution Discharge Elimination System (NPDES) permittees and some special districts. These data are meant primarily for internal business use at the Oregon Department of Environmental Quality (ODEQ) and will be used for planning, analysis, monitoring design, TMDL source identification, and development of Water Quality Management Plans (WQMPs). |
| summary: | The purpose of this feature layer is to map land ownership and jurisdiction in order to identify potential Designated Management Agencies (DMAs) and other responsible persons that may have Total Maximum Daily Load (TMDL) implementation responsibilities. This map excludes National Pollution Discharge Elimination System (NPDES) permittees and some special districts. These data are meant primarily for internal business use at the Oregon Department of Environmental Quality (ODEQ) and will be used for planning, analysis, monitoring design, TMDL source identification, and development of Water Quality Management Plans (WQMPs). |
| accessInformation: | Oregon Department of Environmental Quality, Baker County, Benton County, Clackamas County, Clatsop County, Columbia County, Coos County, Crook County, Curry County, Deschutes County, Gilliam County, Grant County, Harney County, Hood River County, Jackson County, Jefferson County, Josephine County, Klamath County, Lake County, Lane County, Lincoln County, Linn County, Marion County, Morrow County, Multnomah County, Polk County, Tillamook County, Umatilla County, Union County, Wasco County, Wheeler County, Yamhill County, Homer et al 2015, Oregon Department of Land Conservation and Development, Oregon Department of Forestry, Bureau of Land Management, Oregon Department of Transportation, and United States Department of Agriculture Farm Service Agency, NAIP. Homer, C.G., Dewitz, J.A., Yang, L., Jin, S., Danielson, P., Xian, G., Coulston, J., Herold, N.D., Wickham, J.D., and Megown, K., 2015, Completion of the 2011 National Land Cover Database for the conterminous United States-Representing a decade of land cover change information. Photogrammetric Engineering and Remote Sensing, v. 81, no. 5, p. 345-354. |
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| description: | <DIV STYLE="text-align:Left;"><DIV><DIV><DIV STYLE="font-size:12pt"><P STYLE="margin:0 0 0 0;"><SPAN>This feature presents land ownership and jurisdiction which DEQ uses to identify potential Designated Management Agencies (DMAs) and other responsible persons that may have Total Maximum Daily Load (TMDL) implementation responsibilities. A designated management agency is defined in OAR 340-042-0030(2) as a federal, state, or local governmental agency that has legal authority over a sector or source contributing pollutants. Typically persons, including DMAs responsible for implementing management strategies and developing and revising sector-specific or source-specific implementation plans are identified in TMDL Water Quality Management Plans (WQMPs) as described in OAR 340-042-0040(4)(I)(H). This map does not explicitly map or claim consistency with DMA’s identified in TMDL Water Quality Management Plans. The land ownership and jurisdiction for any location is determined by a combination of ownership, land use, zoning, and jurisdictional boundaries, such as city limits or county boundaries. Cadastral boundaries and ownership information were obtained from county tax assessors. Ownership information provided by a county tax assessor was assumed to be the most accurate information. </SPAN></P></DIV></DIV></DIV></DIV> |
| licenseInfo: | <DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>This feature layer (Data) was derived from geospatial and imagery data that the </SPAN></SPAN><SPAN><SPAN>Oregon Department of Environmental Quality</SPAN></SPAN><SPAN><SPAN> has gathered and assembled from publicly available government sources and through license agreements. The Data were prepared by the </SPAN></SPAN><SPAN><SPAN>Oregon Department of Environmental Quality</SPAN></SPAN><SPAN><SPAN> to meet accuracy requirements of a broad-scale geospatial information system and not for detailed design. The </SPAN></SPAN><SPAN><SPAN>Oregon Department of Environmental Quality</SPAN></SPAN><SPAN><SPAN> makes no warranty regarding the accuracy of the Data originating from local government records or from other sources. </SPAN></SPAN><SPAN><SPAN>Oregon Department of Environmental Quality</SPAN></SPAN><SPAN><SPAN> makes no warranty of title to the Data. The </SPAN></SPAN><SPAN><SPAN>Oregon Department of Environmental Quality</SPAN></SPAN><SPAN><SPAN> acknowledges that these Data may contain defects or errors and that some portion of the Data may be illegible, incomplete, or unsuitable for a particular need or intended use. Polygons with contradictory attribute information are known to exist in these data. The </SPAN></SPAN><SPAN><SPAN>Oregon Department of Environmental Quality</SPAN></SPAN><SPAN><SPAN> provides these Data in “as is” condition.</SPAN></SPAN></P><P STYLE="margin:0 0 11 0;"><SPAN><SPAN>Cadastral data licensed from </SPAN></SPAN><SPAN>county governments to the State of Oregon were used in part to produce this Data. The terms and permitted use provisions from the applicable County cadastral data license agreement apply to this Data.</SPAN></P></DIV></DIV></DIV> |
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| title: | OR_DMAs |
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| tags: | ["Land Ownership","Jurisdiction","Designated Management Agency","DMA","Administrative Boundaries","Oregon"] |
| culture: | en-US |
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| minScale: | 500000 |
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