View In:   ArcGIS Online Map Viewer

Name: Wellhead Protection Areas

Display Field: FACILITY_NAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The purpose of this program is to protect the quality of public water supplies derived from public water wells by providing local governments with the knowledge and tools necessary to protect the land area surrounding those wells from activities or substances that might harm the quality or quantity of water derived from those wells. This purpose will be accomplished in part by the creation and implementation of a "Water Supply Protection Program," which incorporates the federal Wellhead Protection Program required by Congress in the 1986 Amendments to the federal Safe Drinking Water Act. This plan has been developed under the guidance of both the U.S. EPA and the State's Water Supply Protection Advisory Board (WSPAB). The assistance of these two organizations has been vital to the development of a meaningful and workable method for protecting the State's water supplies. This data was made as a reference and aid to internal staff, partnered agencies and the public.Data is DOW_WHPA_SP in FirstMap Stage Enterprise Geodatabase that are then used to update the PLC_WHPA Enterprise Geodatabase Feature Class made available from DNREC's Enterprise Geodatabase.

Copyright Text: Delaware Department of Natural Resources and Environmental Control Division of Water, Source Water Assessment Program 89 Kings Highway, Dover, DE 19901 302-739-9946

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 144447.638572

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Supports Datum Transformation: true

Extent:

XMin: 166558.88690000027
YMin: 50121.31990000047
XMax: 231936.01520000026
YMax: 203693.90020000003
Spatial Reference: 26957  (26957)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: WHPA_STATUS
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
Style: esriSFSSolid
Color: [0, 77, 168, 103]
Outline:
Style: esriSLSSolid
Color: [0, 92, 230, 255]
Width: 2
Default Label: Other
UniqueValueInfos:
• Value: Provisional
  Label: Provisional
  Description: Provisional
  Symbol:
  Style: esriSFSBackwardDiagonal
  Color: [72, 128, 212, 255]
  Outline:
  Style: esriSLSSolid
  Color: [72, 128, 212, 255]
  Width: 2
• Value: Finalized
  Label: Finalized
  Description: Finalized
  Symbol:
  Style: esriSFSSolid
  Color: [72, 128, 212, 255]
  Outline:
  Style: esriSLSSolid
  Color: [35, 89, 168, 255]
  Width: 2
• Value: Retired
  Label: Retired
  Description: Retired
  Symbol:
  Style: esriSFSSolid
  Color: [255, 255, 255, 128]
  Outline:
  Style: esriSLSSolid
  Color: [72, 128, 212, 255]
  Width: 2
Transparency: 30
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: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: true
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: false
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: WHPA_STATUS

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• PWSID ( type: esriFieldTypeString, alias: PWSID, editable: true, nullable: true, length: 255, defaultValue: null, modelName: PWSID )
• FACILITY_NAME ( type: esriFieldTypeString, alias: Facility Name, editable: true, nullable: true, length: 50, defaultValue: null, modelName: FACILITY_NAME )
• DATE_CREATED ( type: esriFieldTypeDate, alias: Date Created, editable: true, nullable: true, length: 8, defaultValue: null, precision: 1, modelName: DATE_CREATED )
• DATE_REMOVED ( type: esriFieldTypeDate, alias: Date Removed, editable: true, nullable: true, length: 8, defaultValue: null, precision: 1, modelName: DATE_REMOVED )
• WHPA_STATUS ( type: esriFieldTypeString, alias: WHPA_STATUS, editable: true, nullable: true, length: 255, defaultValue: null, modelName: WHPA_STATUS )
• AQUIFER ( type: esriFieldTypeString, alias: Aquifer, editable: true, nullable: true, length: 10, defaultValue: null, modelName: AQUIFER )
• AQUIFER_TYPE ( type: esriFieldTypeString, alias: Aquifer Type, editable: true, nullable: true, length: 15, defaultValue: null, modelName: AQUIFER_TYPE )
• ACREAGE ( type: esriFieldTypeDouble, alias: Acreage, editable: true, nullable: true, defaultValue: null, modelName: ACREAGE )
• GLOBALID ( type: esriFieldTypeGlobalID, alias: GLOBALID, editable: false, nullable: false, length: 38, defaultValue: null, modelName: GLOBALID )
• Shape__Area ( type: esriFieldTypeDouble, alias: SHAPE.STArea(), editable: false, nullable: true, defaultValue: null, modelName: SHAPE.STArea(), required: true )
• Shape__Length ( type: esriFieldTypeDouble, alias: SHAPE.STLength(), editable: false, nullable: true, defaultValue: null, modelName: SHAPE.STLength(), required: true )

Types:

ID: Provisional
Name: Provisional
Domains:
Templates:
• Name: Provisional
  Description:
  Prototype:
  ACREAGE: null
  AQUIFER_TYPE: null
  PWSID: null
  FACILITY_NAME: null
  DATE_CREATED: null
  DATE_REMOVED: null
  WHPA_STATUS: Provisional
  AQUIFER: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: Finalized
Name: Finalized
Domains:
Templates:
• Name: Finalized
  Description:
  Prototype:
  ACREAGE: null
  AQUIFER_TYPE: null
  PWSID: null
  FACILITY_NAME: null
  DATE_CREATED: null
  DATE_REMOVED: null
  WHPA_STATUS: Finalized
  AQUIFER: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: Retired
Name: Retired
Domains:
Templates:
• Name: Retired
  Description:
  Prototype:
  ACREAGE: null
  AQUIFER_TYPE: null
  PWSID: null
  FACILITY_NAME: null
  DATE_CREATED: null
  DATE_REMOVED: null
  WHPA_STATUS: Retired
  AQUIFER: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

Capabilities: Query,Extract

Sync Can Return Changes: false

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: true

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:   Field Groups   Contingent Values

Supported Operations:   Query   Query Analytic   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata   Update Metadata