Name: Urban Watercourses

Display Field: STRM_SHORT_NAME_TEXT

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: Perennial and intermittent natural surface water flow identified and recognized as a watercourse by the Seattle Public Utilities.

Copyright Text:

Min. Scale: 200000

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 1247950.0001547
YMin: 182901.076527342
XMax: 1291970.62509577
YMax: 278696.573649436
Spatial Reference: 2926 (2926)

Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeNone

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field:

Type ID Field: STRM_FEATYPE_CODE

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• STRM_KEY (type: esriFieldTypeInteger, alias: STRM_KEY, SQL Type: sqlTypeOther, nullable: true, editable: true)
• STRM_RT_KEY (type: esriFieldTypeInteger, alias: ROUTE_KEY, SQL Type: sqlTypeOther, nullable: true, editable: true)
• STRM_FEATURE_KEY (type: esriFieldTypeInteger, alias: DWW_FEATURE_KEY, SQL Type: sqlTypeOther, nullable: true, editable: true)
• STRM_SIMS_SITE_ID (type: esriFieldTypeInteger, alias: SIM_SITE_ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
• STRM_FEATYPE_CODE (type: esriFieldTypeString, alias: FEATYPE, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
• STRM_FEATYPE_TEXT (type: esriFieldTypeString, alias: FEATYPE_DESC, SQL Type: sqlTypeOther, length: 40, nullable: true, editable: true)
• STRM_TYPING_CODE (type: esriFieldTypeString, alias: TYPING, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true)
• STRM_TYPING_TEXT (type: esriFieldTypeString, alias: TYPING_DESC, SQL Type: sqlTypeOther, length: 250, nullable: true, editable: true)
• STRM_WRIA_CODE (type: esriFieldTypeString, alias: WRIA, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true)
• STRM_WRIA_TEXT (type: esriFieldTypeString, alias: WRIA_DESC, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
• STRM_SIMS_RCH_CODE (type: esriFieldTypeString, alias: SIMS_REACH_CODE, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• STRM_STRM_CODE (type: esriFieldTypeString, alias: STREAM_CODE, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
• STRM_SHORT_NAME_TEXT (type: esriFieldTypeString, alias: SHORT_NAME, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• STRM_FULL_NAME_TEXT (type: esriFieldTypeString, alias: FULL_NAME, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• STRM_COMMENTS_TEXT (type: esriFieldTypeString, alias: COMMENTS, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• STRM_REC_WTRBDY_NAME (type: esriFieldTypeString, alias: REC_WATERBODY_NAME, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• STRM_LENGTH_FT_NBR (type: esriFieldTypeDouble, alias: LENGTH_FT, SQL Type: sqlTypeOther, nullable: true, editable: true)
• STRM_EFFECTIVE_DATE (type: esriFieldTypeDate, alias: EFFECTIVE_DATE, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• STRM_EXPIRATION_DATE (type: esriFieldTypeDate, alias: EXPIRATION_DATE, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• STRM_MXM_LCTN_KEY (type: esriFieldTypeString, alias: MXM_LOCATION_KEY, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
• SE_ANNO_CAD_DATA (type: esriFieldTypeBlob, alias: SE_ANNO_CAD_DATA, SQL Type: sqlTypeOther, nullable: true, editable: true)
• STRM_EQNUM_ID (type: esriFieldTypeString, alias: EQNUM_ID, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Types:

ID: DCH
Name: Open Stream Channel
Domains:

Templates:

Name: DCH
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: DCH

---

ID: MNT
Name: Open Stream Channel
Domains:

Templates:

Name: MNT
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: MNT

---

ID: NDS
Name: Open Stream Channel
Domains:

Templates:

Name: NDS
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: NDS

---

ID: OSC
Name: Open Stream Channel
Domains:

Templates:

Name: OSC
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: OSC

---

ID: TYP
Name: Open Stream Channel
Domains:

Templates:

Name: TYP
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: TYP

---

ID: BRD
Name: Bridge
Domains:

Templates:

Name: BRD
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: BRD

---

ID: CUL
Name: Culvert
Domains:

Templates:

Name: CUL
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: CUL

---

ID: DTL
Name: Culvert
Domains:

Templates:

Name: DTL
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: DTL

---

ID: CRB
Name: Culvert
Domains:

Templates:

Name: CRB
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: CRB

---

ID: INL
Name: Drainage Lateral
Domains:

Templates:

Name: INL
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: INL

---

ID: LAT
Name: Drainage Lateral
Domains:

Templates:

Name: LAT
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: LAT

---

ID: SDR
Name: Drainage Lateral
Domains:

Templates:

Name: SDR
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: SDR

---

ID: SS
Name: Drainage Lateral
Domains:

Templates:

Name: SS
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: SS

---

ID: MNL
Name: Drainage Mainline
Domains:

Templates:

Name: MNL
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: MNL

---

ID: STB
Name: Drainage Mainline
Domains:

Templates:

Name: STB
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• STRM_FEATYPE_CODE: STB

---

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 2/17/2026 10:10:58 AM

Schema Last Edit Date: 2/17/2026 10:10:58 AM

Data Last Edit Date: 2/17/2026 10:10:58 AM

Supported Operations:   Query   Query Pivot   Query Top Features   Query Analytic   Query Bins   Generate Renderer   Validate SQL   Get Estimates   ConvertFormat