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Register of Private Water Supplies in Northern Ireland (06/01/2021)

• Published by: OpenDataNI
• Last updated: 21 March 2022

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (09/08/2018)

• Published by: OpenDataNI
• Last updated: 21 March 2022

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (31/12/2019)

• Published by: OpenDataNI
• Last updated: 21 March 2022

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland

• Published by: OpenDataNI
• Last updated: 07 August 2021

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (30/03/2021)

• Published by: OpenDataNI
• Last updated: 04 December 2021

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (31/12/2019)

• Published by: OpenDataNI
• Last updated: 04 December 2021

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (06/01/2021)

• Published by: OpenDataNI
• Last updated: 04 December 2021

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (30/03/2021)

• Published by: OpenDataNI
• Last updated: 27 July 2024

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (06/01/2021)

• Published by: OpenDataNI
• Last updated: 27 July 2024

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (20190321)

• Published by: OpenDataNI
• Last updated: 27 July 2024

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (31/12/2019)

• Published by: OpenDataNI
• Last updated: 27 July 2024

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (28/08/2019)

• Published by: OpenDataNI
• Last updated: 27 July 2024

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (09/08/2018)

• Published by: OpenDataNI
• Last updated: 27 July 2024

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (20190321)

• Published by: OpenDataNI
• Last updated: 15 December 2024

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (28/08/2019)

• Published by: OpenDataNI
• Last updated: 15 December 2024

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (09/08/2018)

• Published by: OpenDataNI
• Last updated: 15 December 2024

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (30/03/2021)

• Published by: OpenDataNI
• Last updated: 15 December 2024

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (06/01/2021)

• Published by: OpenDataNI
• Last updated: 15 December 2024

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (31/12/2019)

• Published by: OpenDataNI
• Last updated: 15 December 2024

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

National Statistics Postcode Lookup (November 2025) for the UK (V2)

• Published by: Office for National Statistics
• Last updated: 16 December 2025

This file contains the National Statistics Postcode Lookup (NSPL) for the United Kingdom as at November 2025 in Comma Separated Variable (CSV) and ASCII text (TXT) formats. To download the zip file...