UK Water Quality News & Alerts
PFAS enforcement, supply incidents, regulatory changes, and annual data releases — all in one place.
Latest articles
Infrastructure
12 April 2026
Welsh Water has started a £5 million water mains replacement programme in rural Herefordshire, replacing 13.8km of Victorian-era cast iron pipes in Yarpole, Moreton Eye, Eye, and Luston. Completion expected 2027.
Herefordshire Welsh Water supply zone
Supply Incident
11 April 2026
Yorkshire Water revealed that monitoring equipment near Scarborough produced inaccurate environmental data readings due to spider web fouling on optical sensors. The drinking water supply was not affected.
Scarborough North Yorkshire
Bills & Regulation
1 April 2026
Water bills across England and Wales rose by an average of 5.4% on 1 April 2026. Severn Trent up 10%, Bristol Water up 12%, Affinity Water up 13%. Here is what is driving the increases and what help is available.
England Wales
Regulation
1 April 2026
New legislation in force from 1 April 2026 makes senior water company executives personally liable for criminal prosecution. The Water (Special Measures) Act 2024 also introduces a fit-and-proper-person test and a pipes MOT regime.
England Wales
Policy & Reform
15 March 2026
The UK Government's Water White Paper is the biggest shake-up of water regulation since privatisation in 1989. Criminal liability for executives, a new debt cap for companies, PFAS removal timelines, and near-real-time quality data — here is what it means for your tap.
England Wales All water supply zones
Enforcement
4 March 2026
South West Water entered a guilty plea at Exeter Magistrates Court following DWI prosecution over water quality failures. The case relates to incidents affecting customers in Devon and Cornwall.
Devon Cornwall South West Water supply zone
Regulation
3 February 2026
The UK government published its first national PFAS strategy on 3 February 2026, signalling that statutory drinking water limits for forever chemicals are under consideration for the first time. Currently the UK has only voluntary DWI guidance, not legal limits.
All UK water supply zones
Supply Incident
13 January 2026
The Drinking Water Inspectorate issued an alert on 13 January 2026 regarding loss of water supply incidents affecting customers in parts of Kent and Sussex.
Kent Sussex South East Water zones
Data
July 2025
The Drinking Water Inspectorate published its annual report showing UK drinking water compliance at 99.97% of samples in 2024. The report highlights ongoing concerns about PFAS and lead pipe legacy infrastructure.
England and Wales