Radioactivity notices are issued to companies where sufficient risk assessment and sample analysis demonstrates a low risk. This is allowed under regulation 6(12) of the Water Supply (Water Quality) Regulations 2016 (as amended) and 6(14) of the Water Supply (Water Quality) Regulations (Wales) 2018.

Affinity Water

Notice reference: AFW-2021-00002

Albion Eco Ltd.

Albion Water Ltd.

Notice Reference: ALB-2019-00001

Notice Reference: ALB-2021-00001

Anglian Water

Notice Reference: ANH-2021-00006

Bristol Water

Notice Reference: BRL-2021-00005

Cambridge Water

Notice Reference: CAM-2021-00001

Dŵr Cymru Welsh Water

Notice Reference: RAW.DWR.037

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email dwi.enquiries@defra.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Hafren Dyfrdwy

Notice Reference: HDC-2019-00001 (V2)

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email dwi.enquiries@defra.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Icosa Water

Notice Reference: ICW-2019-00001

Notice Reference: ICW-2021-00004

Independent Water Networks Ltd

Notice Reference: IWN-2020-00004

Leep Networks Water

Notice Reference: SSE-2018-00001

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email dwi.enquiries@defra.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Notice Reference: SSE-2019-00001

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email dwi.enquiries@defra.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Notice Reference: LNW-2021-00002

Northumbrian, Essex and Suffolk Water

Notice Reference: ESK3715

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email dwi.enquiries@defra.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Notice Reference: NNE-2018-00004

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email dwi.enquiries@defra.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Notice Reference: ESK-2018-00002

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email dwi.enquiries@defra.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Notice Reference: NES-2021-00008

Portsmouth Water

Notice Reference: PRT-2021-00004

SES Water

Notice Reference: SES-2021-00002

Severn Trent Water

Notice Reference: SVT-2019-00004 (V2)

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email dwi.enquiries@defra.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

South East Water

Notice Reference: SEW-2021-00006

South Staffordshire Water

Notice Reference: SST-2021-00002

South West and Bournemouth Water

Notice Reference: SWB-2021-00011

Southern Water

Notice Reference: SRN-2021-00003

Thames Water

United Utilities Water

Notice Reference: UUT-2021-00005

Veolia Water

Notice Reference: VWP-2021-00001

Wessex Water

Notice Reference: WSX-2021-00003

Yorkshire Water

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