Layer: Impervious_Area (ID:1)

View In: Map Viewer

Name: Impervious_Area

Display Field: ParcelID

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Is View: true

Is Updatable View: true

Source Schema Changes Allowed: true

Sources

Description: <div>Impervious Area is a polygon layer. Polygons are created both manually and autogenerated using a variety of techniques with aerial imagery as the main source. Impervious Area is maintained within the City Limits except in Public-Right-Away such as City Streets.</div><div><br /></div><div>The main purpose for the Impervious Area is to support City of Dallas Stormwater Billing. Impervious Area is defined under Article XXVIII Stormwater Drainage Utility of Dallas City Code:</div><div><br /></div><div>(6) IMPERVIOUS AREA means any surface that prevents or substantially impedes the natural infiltration of stormwater into the ground, and includes, but is not limited to, roads, parking areas, buildings, patios, sheds, driveways, sidewalks, and surfaces made of asphalt, concrete, and roofing materials.</div><div><br /></div><div>Contact:</div><div><br /></div><div>Storm Drainage Management GIS</div><div><br /></div><div>DLSWMGIS@dallas.go</div>

Copyright Text: City of Dallas GIS

Min. Scale: 577791

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

{"renderer":{"type":"simple","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[255,0,0,255],"outline":null}},"scaleSymbols":true,"transparency":75,"labelingInfo":null}
HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Global ID Field:

Type ID Field:

Fields:

OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
ParcelID (type: esriFieldTypeString, alias: ParcelID, SQL Type: sqlTypeOther, length: 17, nullable: true, editable: true)
Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: true)
Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: true)

Templates:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 2/17/2026 1:17:45 PM

Schema Last Edit Date: 2/17/2026 1:17:45 PM

Data Last Edit Date: 2/17/2026 1:17:45 PM

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