View In:   ArcGIS Online Map Viewer

Name: HW_Facility_Proximity_Draft

Display Field: name

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This dataset measures hazardous waste facility proximity to residential populations, weighting distances inversely (1/distance) to quantify environmental exposure risks. Each block's score sums the proximity influence of nearby facilities, while block group scores aggregate these based on population distribution. Facilities within 5 km contribute to the score, with adjustments for unpopulated areas. If no facility is within range, the nearest facility's inverse distance is used. GEOID', (integer): Unique identifier for each block group'County_Name', (string): Name of Washington State county'State', (string): State identifier'Population', (integer): Estimated total population of the block group'HazWaste_Proximity_Percentile_Rank', (float): Percentile ranking of block group for hazardous waste facility proximity 'HazWaste_Proximity_Score' (integer): WTN standardized score for hazardous waste facility proximity

Service Item Id: 204363ec2c994425be9a769366a692e5

Copyright Text: U.S. Census Bureau TIGER/Line Shapefiles (for block group boundaries), EPA EJScreen methodology (for proximity scoring), WA State Department of Ecology 2023 Hazardous Waste Generators (facility count)

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

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

Extent:

XMin: 600427.9451163113
YMin: 81835.0825125575
XMax: 2551004.0344418883
YMax: 1355592.7787584811
Spatial Reference: 2927  (2927)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Class Breaks Renderer:
Field: hazwaste_1
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Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: false
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: true
Supports Query With LOD Spatial Reference: true
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:

Fields:

• fid ( nullable: false, defaultValue: null, editable: false, length: 4, type: esriFieldTypeOID, modelName: fid, alias: fid )
• statefp ( modelName: statefp, nullable: true, editable: true, defaultValue: null, length: 80, alias: STATEFP, type: esriFieldTypeString )
• countyfp ( modelName: countyfp, nullable: true, editable: true, defaultValue: null, length: 80, alias: COUNTYFP, type: esriFieldTypeString )
• tractce ( modelName: tractce, nullable: true, editable: true, defaultValue: null, length: 80, alias: TRACTCE, type: esriFieldTypeString )
• affgeoid ( modelName: affgeoid, nullable: true, editable: true, defaultValue: null, length: 80, alias: AFFGEOID, type: esriFieldTypeString )
• geoid ( modelName: geoid, nullable: true, editable: true, defaultValue: null, alias: GEOID, type: esriFieldTypeDouble )
• name ( modelName: name, nullable: true, editable: true, defaultValue: null, length: 80, alias: NAME, type: esriFieldTypeString )
• namelsad ( modelName: namelsad, nullable: true, editable: true, defaultValue: null, length: 80, alias: NAMELSAD, type: esriFieldTypeString )
• state ( modelName: state, nullable: true, editable: true, defaultValue: null, length: 80, alias: State, type: esriFieldTypeString )
• county_nam ( modelName: county_nam, nullable: true, editable: true, defaultValue: null, length: 80, alias: County_Nam, type: esriFieldTypeString )
• state_name ( modelName: state_name, nullable: true, editable: true, defaultValue: null, length: 80, alias: STATE_NAME, type: esriFieldTypeString )
• lsad ( modelName: lsad, nullable: true, editable: true, defaultValue: null, length: 80, alias: LSAD, type: esriFieldTypeString )
• aland ( modelName: aland, nullable: true, editable: true, defaultValue: null, alias: ALAND, type: esriFieldTypeDouble )
• awater ( modelName: awater, nullable: true, editable: true, defaultValue: null, alias: AWATER, type: esriFieldTypeDouble )
• tract ( modelName: tract, nullable: true, editable: true, defaultValue: null, length: 80, alias: tract, type: esriFieldTypeString )
• population ( modelName: population, nullable: true, editable: true, defaultValue: null, alias: Population, type: esriFieldTypeDouble )
• invdij ( modelName: invdij, nullable: true, editable: true, defaultValue: null, alias: invdij, type: esriFieldTypeDouble )
• contributi ( modelName: contributi, nullable: true, editable: true, defaultValue: null, alias: contributi, type: esriFieldTypeDouble )
• weighted_m ( modelName: weighted_m, nullable: true, editable: true, defaultValue: null, alias: weighted_m, type: esriFieldTypeDouble )
• hazwaste_p ( modelName: hazwaste_p, nullable: true, editable: true, defaultValue: null, alias: HazWaste_P, type: esriFieldTypeDouble )
• hazwaste_1 ( modelName: hazwaste_1, nullable: true, editable: true, defaultValue: null, alias: HazWaste_1, type: esriFieldTypeDouble )
• SHAPE__Length ( virtual: true, nullable: true, editable: false, defaultValue: null, alias: SHAPE__Length, type: esriFieldTypeDouble )
• SHAPE__Area ( virtual: true, nullable: true, editable: false, defaultValue: null, alias: SHAPE__Area, type: esriFieldTypeDouble )
• globalid ( nullable: false, editable: false, defaultValue: null, length: 38, alias: globalid, type: esriFieldTypeGlobalID )

Templates:

• Name: HW_Facility_Proximity_Draft
  Description:
  Prototype:
  hazwaste_1: null
  hazwaste_p: null
  tract: null
  aland: null
  invdij: null
  countyfp: null
  population: null
  weighted_m: null
  statefp: null
  county_nam: null
  contributi: null
  namelsad: null
  state_name: null
  tractce: null
  awater: null
  geoid: null
  name: null
  lsad: null
  state: null
  affgeoid: null
  
  Drawing Tool: esriFeatureEditToolPolygon

Capabilities: Query,Sync

Sync Can Return Changes: true

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: true

Supports ApplyEdits By Upload Id: true

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:   Field Groups   Contingent Values

Supported Operations:   Query   Query Attachments   Query Analytic   Query Top Features   Query Bins   Append   Validate SQL   Generate Renderer   Return Updates   Metadata   Update Metadata