View In:   ArcGIS Online Map Viewer

Name: Active Public Water System Source Locations Layer

Display Field: TINWSYS_NAME

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: Data displays Alaska's active public water system (PWS) source locations for WL (well), IN (intake), SP (spring), IG (infiltration gallery), and RC (rain catchment) facility types. The authoritative data resides in the Alaska Department of Environmental Conservation's (ADEC) Safe Drinking Water Information Systems (SDWIS) State database. Corrections and revisions to facility locations are made by ADEC Drinking Water Protection staff within SDWIS State database. Data is updated daily (6AM). Location accuracy can be determined by reviewing the comment field in the attributes. If the comment section indicates that the source location has been verified by DWPP staff, it can be assumed that the accuracy is 10 meters or less.

Service Item Id: 225252f7062e40c2b142b1ff4a366b82

Copyright Text: Alaska Department of Environmental Conservation – Environmental Health – Drinking Water Program

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 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: -3252248.0789
YMin: -4347828.624
XMax: 2521337.0275
YMax: 7301064.427100001
Spatial Reference: 102006  (3338)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: D_PWS_FED_TYPE_CD
Field 2: TINWSF_ACTIVITY_STATUS_CD
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: C ,A
  Label: Community Water System (C)
  Description: N/A
  Symbol:
  
• Value: NTNC,A
  Label: Non-Transient Non-Community Water System (NTNC)
  Description: N/A
  Symbol:
  
• Value: NC ,A
  Label: Non-Community Water System (NC)
  Description: N/A
  Symbol:
  
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: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: D_PWS_FED_TYPE_CD

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• NUMBER0 ( type: esriFieldTypeString, alias: PWSID , editable: true, nullable: false, length: 12, defaultValue: null, modelName: NUMBER0 )
• TINWSYS_IS_NUMBER ( type: esriFieldTypeInteger, alias: Unique SDWIS System ID , editable: true, nullable: false, defaultValue: null, modelName: TINWSYS_IS_NUMBER )
• TINWSYS_NAME ( type: esriFieldTypeString, alias: Water System Name, editable: true, nullable: true, length: 40, defaultValue: null, modelName: TINWSYS_NAME )
• TINWSYS_ACTIVITY_STATUS_CD ( type: esriFieldTypeString, alias: Water System Activity Status, editable: true, nullable: true, length: 1, defaultValue: null, modelName: TINWSYS_ACTIVITY_STATUS_CD )
• D_PWS_FED_TYPE_CD ( type: esriFieldTypeString, alias: Federal Classification , editable: true, nullable: true, length: 4, defaultValue: null, modelName: D_PWS_FED_TYPE_CD )
• WATER_TYPE_CODE ( type: esriFieldTypeString, alias: Water Type, editable: true, nullable: true, length: 3, defaultValue: null, modelName: WATER_TYPE_CODE )
• TINWSF_NAME ( type: esriFieldTypeString, alias: Source Name, editable: true, nullable: true, length: 40, defaultValue: null, modelName: TINWSF_NAME )
• ST_ASGN_IDENT_CD ( type: esriFieldTypeString, alias: State Assigned Facility ID, editable: true, nullable: true, length: 12, defaultValue: null, modelName: ST_ASGN_IDENT_CD )
• TINWSF_IS_NUMBER ( type: esriFieldTypeInteger, alias: Unique SDWIS Facility ID, editable: true, nullable: false, defaultValue: null, modelName: TINWSF_IS_NUMBER )
• TINWSF_TYPE_CODE ( type: esriFieldTypeString, alias: Facility Source Type, editable: true, nullable: true, length: 2, defaultValue: null, modelName: TINWSF_TYPE_CODE )
• TINWSF_ACTIVITY_STATUS_CD ( type: esriFieldTypeString, alias: Activity Status of Source, editable: true, nullable: true, length: 1, defaultValue: null, modelName: TINWSF_ACTIVITY_STATUS_CD )
• LOC_COMMENT_TXT ( type: esriFieldTypeString, alias: Location Comments, editable: true, nullable: true, length: 2000, defaultValue: null, modelName: LOC_COMMENT_TXT )

Types:

ID: C
Name: Community Water System (C)
Domains:
Templates:
• Name: Community Water System (C)
  Description:
  Prototype:
  D_PWS_FED_TYPE_CD: C
  TINWSF_ACTIVITY_STATUS_CD: A
  
  Drawing Tool: esriFeatureEditToolPoint

---

ID: NTNC
Name: Non-Transient Non-Community Water System (NTNC)
Domains:
Templates:
• Name: Non-Transient Non-Community Water System (NTNC)
  Description:
  Prototype:
  D_PWS_FED_TYPE_CD: NTNC
  TINWSF_ACTIVITY_STATUS_CD: A
  
  Drawing Tool: esriFeatureEditToolPoint

---

ID: NC
Name: Non-Community Water System (NC)
Domains:
Templates:
• Name: Non-Community Water System (NC)
  Description:
  Prototype:
  D_PWS_FED_TYPE_CD: NC
  TINWSF_ACTIVITY_STATUS_CD: A
  
  Drawing Tool: esriFeatureEditToolPoint

---

Capabilities: Query

Sync Can Return Changes: false

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

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