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Consented_Discharges_2019 (FeatureServer)

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Service Description: These data are a taken from the Environment Agency’s Public Register and attributed with CaBA IDs. Information is held for all permit holders and covers all substances that are controlled. Available under a conditional licence - Check terms of use.

Service ItemId: 1f28f6aa7c694fa6babd91e54edb2bcb

Has Versioned Data: false

Max Record Count: 2000

Supported query Formats: JSON

Supports applyEdits with GlobalIds: False

Supports Shared Templates: True

Source Schema Changes Allowed: true

Has Views: true

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Description: This data was extracted from the Environment Agency’s Public Register in March 2024 and republished by The Rivers Trust. CaBA identifiers were added using a spatial join to allow easy filtering. Some fields from the original dataset have been removed. This layer only contains Tier 1 Site and General information for all active permits. 

Tier 2 and Tier 3 information can be obtained from the full Consented Discharges to Controlled Waters with Conditions database, available from environment.data.gov.uk. You can also access the Public register information through the Defra API portal.

These data provide all permit details as required under the Environmental Permit Regulation. Information is held for all permit holders and covers all substances that are controlled. 

More details on the information available in each tier:
  • Tier 1 – Site and General Information on the  consent holder that has a consent to discharge into controlled waters. Consent holder and the discharge address and type. The date of permit issue, effective and revocation. Information where the effluent enters the environment (such as sewage disposal works) for each holder that has been granted a permit. Data is also held on the effluent type e.g. Sewage effluent, Overflow. The location of the grid reference is supplied for the effluent and the outlet location in OS Nation Grid Reference format. 
  • Tier 2 – Effluent Further detail is provided on the amount that can be discharged and in which time period in months. This is stored as Dry Weather Flow, Maximum Daily, Mean, Maximum Rate. Further data about the permit type and treatment type from lookup lists are provided.  
  • Tier 3 – Determinand Limits  Determinands are the substances and numerical limits that make up the effluent. This could include chemical, biological, and physical limits. Textual conditions are not included. The permitted limits are included for each determinand type. Data is provided for each effluent and may contain one or more determinands depending on the complexity of the discharge.


Copyright Text: © Environment Agency copyright and/or database right 2020. All rights reserved.

Spatial Reference: 27700 (27700)

Initial Extent:
Full Extent:
Units: esriMeters

Child Resources:   Info   SharedTemplates

Supported Operations:   Query   ConvertFormat   Get Estimates   Create Replica