Layer: Count of MCL Violations (ID:38)

View In: Map Viewer

Name: Count of MCL Violations

Display Field: PWS_Name

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Community water system service area boundaries describe the geographic area that receives drinking water from a given community water system. Knowing these boundaries help to connect water system data (such as, compliance status) with water system customers.This dataset contains 44,415 unique service areas across all 50 states. While not 100% comprehensive, these systems cover 99% of all public water system consumers. 42% of systems are sourced from 20 state databases. The remaining systems, those with no state supplied boundary, were modeled using machine learning techniques. This effort used state sourced service areas to train a model on dozens of explanatory variables in order to approximate service areas where none were accessible.This dataset used the 2023 Quarter 4 Safe Drinking Water Information System for establishing the universe of community water systems.For detailed information on this dataset, visit our GitHub repository: https://github.com/USEPA/ORD_SAB_Model

Copyright Text: US EPA

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Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

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Object ID Field: OBJECTID

Unique ID Field:

Global ID Field:

Type ID Field:

Fields:

OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
PWSID (type: esriFieldTypeString, alias: PWSID, SQL Type: sqlTypeOther, length: 80, nullable: true, editable: true)
State (type: esriFieldTypeString, alias: State, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
PWS_Name (type: esriFieldTypeString, alias: PWS_Name, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Primacy_Agency (type: esriFieldTypeString, alias: Primacy_Agency, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Pop_Cat_5 (type: esriFieldTypeString, alias: Pop_Cat_5, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Population_Served_Count (type: esriFieldTypeInteger, alias: Population_Served_Count, SQL Type: sqlTypeOther, nullable: true, editable: true)
Service_Connections_Count (type: esriFieldTypeInteger, alias: Service_Connections_Count, SQL Type: sqlTypeOther, nullable: true, editable: true)
Method (type: esriFieldTypeString, alias: Method, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Service_Area_Type (type: esriFieldTypeString, alias: Service_Area_Type, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Symbology_Field (type: esriFieldTypeString, alias: Symbology_Field, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Original_Data_Provider (type: esriFieldTypeString, alias: Original Data Provider, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Data_Provider_Type (type: esriFieldTypeString, alias: Data Provider Type, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Boundary_Method (type: esriFieldTypeString, alias: Boundary Method, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Method_Basis (type: esriFieldTypeString, alias: Method Basis, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Method_Details (type: esriFieldTypeString, alias: Method Details, SQL Type: sqlTypeOther, length: 441, nullable: true, editable: true)
System_Type (type: esriFieldTypeString, alias: System Type, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Verification_Status (type: esriFieldTypeString, alias: Verification Status, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Verification_Process (type: esriFieldTypeString, alias: Verification Process, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Verifier_Type (type: esriFieldTypeString, alias: Verifier Type, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Publisher_Owner (type: esriFieldTypeString, alias: Publisher (Owner), SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Data_Source_Link (type: esriFieldTypeString, alias: Data Source Link, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Secondary_ID (type: esriFieldTypeString, alias: Secondary ID, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
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Detailed_Facility_Report (type: esriFieldTypeString, alias: Detailed_Facility_Report, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Date_Created (type: esriFieldTypeDate, alias: Date Created, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
Date_Modified (type: esriFieldTypeDate, alias: Date Modified, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
Verification_Date (type: esriFieldTypeDate, alias: Verification Date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
ID (type: esriFieldTypeString, alias: ID, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
Count_of_MCL (type: esriFieldTypeDouble, alias: Count of MCL, SQL Type: sqlTypeOther, nullable: true, editable: true)
ObjectID_1 (type: esriFieldTypeInteger, alias: ObjectID, 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)

Templates:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 8/12/2024 11:28:20 PM

Schema Last Edit Date: 8/12/2024 11:28:20 PM

Data Last Edit Date: 8/12/2024 11:28:20 PM

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