Name: 100' Locally Significant Wetland Protection Area

Display Field: LSW

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: All wetlands greater than or equal to one half of an acre and all wetlands identified in a Department-approved wetland delineation report are required to be identified and mapped as polygons with a goal accuracy of +/- 5 meters (under 2009 LWI rules, prior goal was +/-25 feet).Wetland polygons are associated with wetland functional assessment results and wetland summary sheets found within the LWI report. Wetland polygons include required attributes including unique wetland identification label, Cowardin classification code(s) and modifiers, HGM classification, approximate wetland size, Locally Significant Wetland significance determination, whether it was onsite, offsite or visually confirmed, and the Department's wetland delineation report file number, if any.In December 2024, SWCA completed a delineation for Kingston Terrace South for THNC Oregon, LLC. The SCWA report (SWCA 2024) includes a small portion of the Kingston Terrace East LWI area along SW Elsner road. SWCA and THNC Oregon, LLC generously provided data plots and linework to further refine DEA’s estimated boundaries, and these boundaries are included in the KTE LWI.

Copyright Text: Contact: Noah Herlocker David Evans and Associates, Inc. 2100 S. River Parkway, Suite 100 Portland, OR 97201 800.721.1916

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Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

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Spatial Reference: 2992 (2992)

Drawing Info:

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Object ID Field: OBJECTID

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Type ID Field:

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• LSW (type: esriFieldTypeString, alias: LSW, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
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Templates:

Name: 100' Locally Significant Wetland Protection Area
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

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Supports Rollback On Failure Parameter: true

Last Edit Date: 1/27/2026 12:54:51 AM

Schema Last Edit Date: 1/27/2026 12:54:51 AM

Data Last Edit Date: 1/27/2026 12:54:51 AM

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