Name: Catchment Areas

Display Field: AREA_NAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Much of this data was digitized from historical drainage study maps. To learn more about MS4 outfalls and corresponding stormwater catchment areas, please visit the NPDES site, hosted by the United States Environmental Protection Agency.Principle Attributes:AREA_NAME: These areas roughly coincide with Hydrologic Unit Codes (HUCs) as identified by the United States Geological Survey.OUTFALL_ID: Corresponds to a proposed MS4 outfall point identifier.This data is a work in progress. To obtain the most recent download, visit the Los Angeles County GIS Data Portal.

Copyright Text: Contact: Thierno Diallo, 626-488-6920, tdiallo@dpw.lacounty.gov

Min. Scale: 0

Max. Scale: 0

Default Visibility: false

Max Record Count: 1000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -13191409.3273
YMin: 4012638.3318
XMax: -13118463.2772
YMax: 4067419.9615
Spatial Reference: 102100 (3857)

Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field:

Type ID Field:

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID_12, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• AREA_NAME (type: esriFieldTypeString, alias: AREA_NAME, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• OUTFALL_ID (type: esriFieldTypeString, alias: OUTFALL_ID, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
• Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Name: Catchment Areas
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 5/23/2018 9:36:10 PM

Schema Last Edit Date: 5/23/2018 9:36:10 PM

Data Last Edit Date: 5/23/2018 9:36:10 PM

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