2025 NI Water Customer Tap & Authorised Supply Point Results
Results taken from Customer Taps and Authorised Supply Points by NI Water during 2024 to meet the requirements of the Water Supply (Water Quality) Regulations (Northern Ireland) 2017 as amended. Samples collected from customer taps are taken at random addresses in each water supply zone. A water supply zone is a designated area with a population of no more than 100,000 supplied with water by one treatment works or blended water from several works. The number and boundaries of water supply zones are subject to change according to operational requirements as supply sources to areas are adjusted to meet demand and infrastructure developments. To preserve our customers' anonymity, only the postcode is given for each sample and not the individual addresses. Some parameters do not change in the supply network, and (under the Regulations) may be analysed at an upstream Authorised Supply Point, normally the supplying water treatment works. To maintain operational security, these points have their postcodes withheld.
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Additional Information
| Field | Value |
|---|---|
| Data last updated | 20 July 2026 |
| Metadata last updated | 23 July 2026 |
| Created | 20 July 2026 |
| Format | CSV |
| Licence | UK Open Government Licence (OGL) |
| Datastore active | False |
| Has views | False |
| Id | d63c20f2-a4f9-4aa1-a6ce-ffe5cf5ce8b5 |
| Mimetype | text/csv |
| Package id | 38a9a8f1-9346-41a2-8e5f-944d87d9caf2 |
| Position | 4 |
| Size | 9.7 MiB |
| State | active |