20140128 08423200 FALSE 20200227 09272000 20200227 09272000 Published StreamReviewAreas 966012.999706 1192336.750142 526491.999956 678419.498593 1 0.000 Projected GCS_North_American_1983 NAD_1983_StatePlane_Washington_South_FIPS_4602_Feet <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/10.6'><WKT>PROJCS[&quot;NAD_1983_StatePlane_Washington_South_FIPS_4602_Feet&quot;,GEOGCS[&quot;GCS_North_American_1983&quot;,DATUM[&quot;D_North_American_1983&quot;,SPHEROID[&quot;GRS_1980&quot;,6378137.0,298.257222101]],PRIMEM[&quot;Greenwich&quot;,0.0],UNIT[&quot;Degree&quot;,0.0174532925199433]],PROJECTION[&quot;Lambert_Conformal_Conic&quot;],PARAMETER[&quot;False_Easting&quot;,1640416.666666667],PARAMETER[&quot;False_Northing&quot;,0.0],PARAMETER[&quot;Central_Meridian&quot;,-120.5],PARAMETER[&quot;Standard_Parallel_1&quot;,45.83333333333334],PARAMETER[&quot;Standard_Parallel_2&quot;,47.33333333333334],PARAMETER[&quot;Latitude_Of_Origin&quot;,45.33333333333334],UNIT[&quot;Foot_US&quot;,0.3048006096012192]],VERTCS[&quot;NAVD_1988&quot;,VDATUM[&quot;North_American_Vertical_Datum_1988&quot;],PARAMETER[&quot;Vertical_Shift&quot;,0.0],PARAMETER[&quot;Direction&quot;,1.0],UNIT[&quot;Foot_US&quot;,0.3048006096012192]]</WKT><XOrigin>-117498300</XOrigin><YOrigin>-98850300</YOrigin><XYScale>3048.0060960121914</XYScale><ZOrigin>0</ZOrigin><ZScale>1</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>0.0032808333333333335</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>102749</WKID><LatestWKID>2286</LatestWKID></ProjectedCoordinateSystem> Linear Unit: Foot_US (0.304801) 1.0 FGDC CSDGM Metadata FGDC Joby Clark Thurston County GeoData Center GIS Analyst II (360) 754-4594 (360) 786-5215 2000 Lakeridge Dr. SW Olympia WA 98502 US clarkj@co.thurston.wa.us Monday – Friday 9:00 am to 1:00 pm If you would like to leave us a message you may call (360) 754-4594 or e-mail geodata@co.thurston.wa.us. 20260312 ArcGIS Metadata 1.0 sdeEnterpriseSrc.DBO.StreamReviewAreas 2013-08-06 GeoData Center, Thurston County vector digital data Last updated on 3/12/2026 by WE.The Stream Review Areas layer combines the Thurston County Streams and Washington Department of Natural Resources Streams layers with a buffer distance of 400 feet. This layer supports the Thurston County Critical Areas Ordinance (CAO). Stream Review Areas supports the Thurston County Critical Areas Ordinance (CAO). Washington Department of Natural Resources, Thurston County GeoData Center GeoData Center Thurston County 360-754-4594 360-786-5215 2000 Lakeridge Dr. SW Olympia Washington 98502 geodata@co.thurston.wa.us Critical Areas Ordinance (CAO), Stream Riparian Review Areas, Stream and water body types, Type S, Type F, Type N, Ordinance No. 14773 boundaries environment inlandWaters planningCadastre ISO 19115 Topic Categories Critical Areas Ordinance (CAO), Stream Riparian Review Areas, Stream and water body types, Type S, Type F, Type N, boundaries environment inlandWaters planningCadastre By accessing any Data or Maps ("Data") posted by Thurston County, you agree to these Terms of Use ("Terms"). These terms may be updated or modified by Thurston County at any time at its sole discretion. 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Waiver by Thurston County of strict performances of any provision of these Terms will not be waiver of or prejudice Thurston County's right to require strict performance of the same provision in the future or of any other provision of these Terms.These Terms constitute the entire agreement between the parties as to their subject matter, and there exists no other additional or conflicting terms, conditions or obligations between the parties relating to the use of the Data. By downloading this data the user agrees to the Thurston County GeoData Download Portal Terms of Use and want to access the Data. No use limitations See Use Limitation/Constraints Version 6.2 (Build 9200) ; Esri ArcGIS 10.8.1.14362 true -123.211555 -122.288129 47.179633 46.745552 The currentness of this dataset. 2013-08-06 There may be inconsistencies or errors in the dataset. When joining Washington DNR streams attribute data with Thurston County streams geometric data there were assumptions made based on distince, shape of segment, and length of segment that were not ground truthed. This may cause false positives during the permitting process. This data's accuracy is based on the accuracy of the streams data used to create it. Process Step 3 Using wchydro source data, query out stream typing based on Forest Practices water types (WAC 222-16-031). In the definition query builder window, apply the query: "FP_WTRTY_CD" = 'wildcard' 2013-01-10 Joby Clark Thurston County GeoData Center GIS Analyst II (360) 754-4594 (360) 786-5215 2000 Lakeridge Dr. SW Olympia WA 98502 US clarkj@co.thurston.wa.us Monday – Friday 9:00 am to 1:00 pm If you would like to leave us a message you may call (360) 754-4594 or e-mail geodata@co.thurston.wa.us. Process Step 4. Create attribute fields within Thurston County stream source data from wchydro source data. 2013-01-10 Process Step 1. Create copy of source data. 2013-01-10 Joby Clark Thurston County GeoData Center GIS Analyst II (360) 754-4594 (360) 786-5215 2000 Lakeridge Dr. SW Olympia WA 98502 US clarkj@co.thurston.wa.us Monday – Friday 9:00 am to 1:00 pm If you would like to leave us a message you may call (360) 754-4594 or e-mail geodata@co.thurston.wa.us. Process Step 2. Remove all wchydro streams not recognized by Thurston County. Township by Township deleting all wchydro streams not in close distance to Thurston County streams. 2013-01-10 Joby Clark Thurston County GeoData Center GIS Analyst II (360) 754-4594 (360) 786-5215 2000 Lakeridge Dr. SW Olympia WA 98502 US clarkj@co.thurston.wa.us Monday – Friday 9:00 am to 1:00 pm If you would like to leave us a message you may call (360) 754-4594 or e-mail geodata@co.thurston.wa.us. Process Step 5. Populate Thurston County streams attribute fields. Going township to township select out stream by types and field calculate attribute fields based on wchydro source attribute fields. 2013-01-10 Joby Clark Thurston County GeoData Center GIS Analyst II (360) 754-4594 (360) 786-5215 2000 Lakeridge Dr. SW Olympia WA 98502 US clarkj@co.thurston.wa.us Monday – Friday 9:00 am to 1:00 pm If you would like to leave us a message you may call (360) 754-4594 or e-mail geodata@co.thurston.wa.us. Entire layer replaced with a merged 400' buffer of the Streams and DNR Streams layer, per direction from Current Planning (CPED). 2026-03-12 Thurston County Geodata Center 360-754-4594 3000 Pacific Ave SE, Ste 215 Olympia WA 98501 US geodata@co.thurston.wa.us Streams data, a representation of the Thurston County's hydro network. It includes all streams and rivers. Location: Database Connections\Read_tgcdata01.sde\sdeEnterpriseRead.DBO.Hydrology\sdeEnterpriseRead.DBO.Streams Streams sdeEnterpriseRead.DBO.Streams 1990-01-01 GeoData Center, Thurston County Publication date 2012-02-09 Source Data Name: wchydro Source Data Description: The DNR water course (WC), water body (WB), and water shoreline (WS) datasets, collectively known as DNR HYDRO, make up the most up-to-date hydrography layer for the state of Washington. WC represents water courses as arcs or lines. These occur alone as single arcs representing streams, ditches, or pipelines, or as centerlines through water body polygons such as double-banked streams, lakes, impoundments, reservoirs, wet areas, or glaciers. WB represents water bodies as polygonal features. WB includes features such as Puget Sound, lakes, wet areas, reservoirs, impoundments, glaciers, islands, and dams. WS represents shorelines as polygon perimeter arcs. The WC and WBWS are edited daily and simultaneously; updates are posted weekly for internal DNR use and monthly for external use. Attribute interrelationships within the WC and within the WBWS and spatial and attribute interrelationships between the WC and WBWS are maintained. Routes can be built on the WC by using the whole stream identifier (WC_LLID_NR). DNR HYDRO is continually updated through the DNR Forest Practices Water Type Modification Form process. DNR HYDRO is mixed scale. The nominal scale is considered 1:24,000, but some data at larger scales are included. Publication date 2012-02-09 641 sdeEnterpriseSrc.DBO.StreamReviewAreas a collection of geographic features with the same geometry type (such as point, line, or polygon), the same attributes, and the same spatial reference. ESRI OBJECTID Internal feature number. Esri Sequential unique whole numbers that are automatically generated. Shape Feature geometry. ESRI Coordinates defining the features. BUFF_DIST The specified distance enclosing the stream in feet. The BUFF_DIST is the same as the "review area"defined in the CAO. Below is the definitions of buffer & review area. This is important because buffer is defined diffrently in GIS & the CAO. GIS Definitions "Buffer" A polygon enclosing a point, line, or polygon at a specified distance. CAO Definitions “Buffer, critical area” means that area which surrounds and protects the functions and values of critical areas from adverse impacts, minimizes public safety risks, and/or which may provide wildlife habitat integrally related to the critical area. See also “Riparian habitat area”. “Review area” means the area surrounding or adjacent to a point location of a species of concern, or other critical area or buffer in which proposed activities are reviewed to determine what, if any, impacts may occur to the critical area, or what hazard(s) the critical area may pose to the proposed activity. A project located in a review area does not necessarily require submission of any detailed critical area reports. The review area is not a buffer; it allows the approval authority to look beyond the immediate area or proposed impact to assess the project on a larger scale. GeoData Center, Ordinance No. 14773 (Chapter 24.01) Whole number. FP_WTRTY_C CREATOR_NAME CREATE_DATE EDITOR_NAME EDIT_DATE GlobalID CREATE_UTC EDIT_UTC Shape.STArea() Shape.STLength()