Name: Existing Designated Use Segments

Display Field: StreamName

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: The Existing_Use_Segments feature class provides a geospatial representation of the existing use class information provided on MDE's website for Maryland stream segments with a specified cool / cold water existing use determination. For more information on existing uses and to view all completed existing use determination documents, please refer to MDE's Existing Use webpage, linked here: https://mde.maryland.gov/programs/water/TMDL/WaterQualityStandards/Pages/Existing-Use-Determinations.aspx.

Definition Expression: N/A

Copyright Text: MDE’s Water and Science Administration would like to acknowledge the USGS for their 1:24,000 scale National Hydrography Dataset Plus version 2 which was used during the development of this line file.

Default Visibility: true

MaxRecordCount: 100000

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

Extent:

XMin: -8587104.5598
YMin: 4772623.804200001
XMax: -8466166.5531
YMax: 4822944.954499997
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSLSSolid
Color: [250, 52, 17, 255]
Width: 1
Label:
Description:
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true

HasZ: true

HasM: true

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID , alias: OBJECTID )
• StreamName ( type: esriFieldTypeString , alias: Stream Name , length: 250 )
• DesignatedUse ( type: esriFieldTypeString , alias: Designated Use , length: 50 )
• ExistingUse ( type: esriFieldTypeString , alias: Existing Use , length: 50 )
• URL ( type: esriFieldTypeString , alias: Link to Existing Use Determination , length: 320 )
• EU_Descrip ( type: esriFieldTypeString , alias: Existing Use Description , length: 700 )
• EU_AvgDailyMeanC ( type: esriFieldTypeDouble , alias: Average Daily Mean Temperature (C) for Existing Use )
• EU_DailyMaxC ( type: esriFieldTypeDouble , alias: Daily Maximum Temperature (C) for Existing Use )
• EU_PercBelow20C ( type: esriFieldTypeDouble , alias: Percent of Time Below 20 C for Existing Use )
• EU_PercBelow24C ( type: esriFieldTypeDouble , alias: Percent of Time Below 24 C for Existing Use )
• MD8DIGT ( type: esriFieldTypeString , alias: Maryland 8-digit Watershed Code , length: 8 )
• MD12DIGT ( type: esriFieldTypeString , alias: Maryland 12-digit Watershed Code , length: 12 )
• Shape ( type: esriFieldTypeGeometry , alias: Shape )
• Shape.len ( type: esriFieldTypeDouble , alias: Shape.len )

Supported Operations:   Query   Generate Renderer   Return Updates