Name: CA Regional Water Quality Control Boards

Display Field: RBNAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The California Interagency Watershed Map of 1999 (updated May 2004, "calw221") is the State of California's working definition of watershed boundaries. Previous Calwater versions (1.2 and 2.2) described California watersheds, beginning with the division of the State's 101 million acres into ten Hydrologic Regions (HR). Each HR is progressively subdivided into six smaller, nested levels: the Hydrologic Unit (HU, major rivers), Hydrologic Area (HA, major tributaries), Hydrologic Sub-Area (HSA), Super Planning Watershed (SPWS), and Planning Watershed (PWS). At the Planning Watershed (the most detailed level), where implemented, polygons range in size from approximately 3,000 to 10,000 acres. At all levels, a total of 7035 polygons represent the State's watersheds. The present version, Calwater 2.2.1, refines the watershed coding structure and documentation (database fields were added and some were renamed). There are significant watershed boundary, code, and name differences between Calwater versions 1.2 (1995), 2.0 (1998), and 2.2 (1999). The differences between versions 2.2 (1999) and 2.2.1 (2004) are attribute field names and some inserted lines that identify differences between State and federal watersheds.

Definition Expression: N/A

Copyright Text: California Interagency Watershed Mapping Committee-2004

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -1.3849225752500001E7
YMin: 3833647.126500003
XMax: -1.27049780252E7
YMax: 5162392.4498
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSDash
Color: [0, 153, 215, 255]
Width: 2
Label:
Description:
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: false
Supports Query With ResultType: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• RB ( type: esriFieldTypeSmallInteger , alias: RB )
• RBNAME ( type: esriFieldTypeString , alias: Regional Water Board Boundary Name , length: 35 )
• SHAPE ( type: esriFieldTypeGeometry , alias: Shape )
• OBJECTID ( type: esriFieldTypeOID , alias: OBJECTID )
• SHAPE_Length ( type: esriFieldTypeDouble , alias: SHAPE_Length )
• SHAPE_Area ( type: esriFieldTypeDouble , alias: SHAPE_Area )

Supported Operations:   Query   Generate Renderer   Return Updates