Layers:

Layer: Surface WaterIntake Protection Zones NPCA (0)


Name: Surface WaterIntake Protection Zones NPCA

Display Field: IPZType

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Intake Protection Zones (IPZs) are the priority vulnerable areas delineated for the Source Water Protection Assessment Report (Chapters 5 through 11 - NPCA, 2010). IPZs are identified for protection of municipal water treatment plant supply under the Clean Water Act (CWA). There are usually both primary intake protection zones (IPZ-1s) and secondary intake protection zone (IPZ-2s) for each water treatment plant intake. Some intakes have a third intake protection zone (IPZ-3s), which is an area where modelling has demonstrated that contaminants released during an event may be transported to the intake and cause an adverse effect. There are six (6) water treatment plants in NPCA; Grimsby, Rosehill (Fort Erie), DeCew Falls, Welland, Port Colborne and Niagara Falls. This data forms part of the local Niagara Assessment Report Database (ARDB).

Copyright Text: https://gis.npca.ca/portal/apps/sites/admin/assets/templates/sites/defaultSite/resources/Open_Government_Licence_v2.pdf

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 608643.093
YMin: 4744863.298
XMax: 668158.002
YMax: 4788843.39
Spatial Reference: 26917 (26917)


Drawing Info:

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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: GlobalID

Type ID Field: IPZType

Fields:
• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• IPZ_ID (type: esriFieldTypeInteger, alias: IPZ_ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
• IPZType (type: esriFieldTypeString, alias: IPZType, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true, Coded Values: [IPZ-1: IPZ-1], [IPZ-2: IPZ-2], [IPZ-3: IPZ-3], ... 3 more ...)
• DelianeationMethodDesc (type: esriFieldTypeString, alias: DelianeationMethodDesc, SQL Type: sqlTypeOther, length: 1073741822, nullable: true, editable: true)
• UncertaintyAssessment (type: esriFieldTypeString, alias: UncertaintyAssessment, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• UncertaintyJustification (type: esriFieldTypeString, alias: UncertaintyJustification, SQL Type: sqlTypeOther, length: 1073741822, nullable: true, editable: true)
• GlobalID (type: esriFieldTypeGlobalID, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)
• SPP_ID (type: esriFieldTypeInteger, alias: SPP_ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
• IPA_ID (type: esriFieldTypeInteger, alias: IPA_ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Intake_ID (type: esriFieldTypeInteger, alias: Intake_ID, SQL Type: sqlTypeOther, 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)

Types:

ID: IPZ-1
Name: IPZ-1
Domains:

• Field Name: IPZType
  Inherited
  
Templates:

Name: IPZ-1
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• IPZType: IPZ-1

---

ID: IPZ-2
Name: IPZ-2
Domains:

• Field Name: IPZType
  Inherited
  
Templates:

Name: IPZ-2
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• IPZType: IPZ-2

---

ID: IPZ-3c
Name: IPZ-3
Domains:

• Field Name: IPZType
  Inherited
  
Templates:

Name: IPZ-3c
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• IPZType: IPZ-3c

---

ID: IPZ-3
Name: IPZ-3
Domains:

• Field Name: IPZType
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Templates:

Name: IPZ-3
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• IPZType: IPZ-3

---

ID: IPZ-3a
Name: IPZ-3
Domains:

• Field Name: IPZType
  Inherited
  
Templates:

Name: IPZ-3a
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• IPZType: IPZ-3a

---

ID: IPZ-3b
Name: IPZ-3
Domains:

• Field Name: IPZType
  Inherited
  
Templates:

Name: IPZ-3b
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• IPZType: IPZ-3b

---


Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 3/13/2024 11:47:42 AM

Schema Last Edit Date: 3/13/2024 11:47:42 AM

Data Last Edit Date: 3/13/2024 11:47:42 AM