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Count_of_MCL_Violations (FeatureServer)

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Service Description:

Service ItemId: ee4f9cb58f144c95afb86f2e141ce665

Has Versioned Data: false

Max Record Count: 2000

Supported query Formats: JSON

Supports applyEdits with GlobalIds: False

Supports Shared Templates: True

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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

Spatial Reference: 102039 (102039)

Initial Extent:
Full Extent:
Units: esriMeters

Child Resources:   Info   SharedTemplates

Supported Operations:   Query   ConvertFormat   Get Estimates