Our latest news

Thames Water has secured government approval of its Water Resource Management Plan (WRMP), which sets out its strategy to provide a secure and sustainable water supply for the next 50 years. 

Thames Water has invested £21 million to upgrade its Cirencester sewage treatment works which is due for completion in Spring 2025.

Thames Water Utilities Limited has today submitted its response to Ofwat’s draft determination for 2025 to 2030, as part of Price Review 2024 (PR24).

The UK’s largest water company wants to gather feedback from communities across the South East on its proposals for a new reservoir in Oxfordshire.

Companies interested in delivering the major earthworks programme for Thames Water’s proposed new reservoir in Oxfordshire are invited to take part in a supplier engagement exercise.

The construction of a proposed new reservoir near Abingdon in Oxfordshire, that will secure the water supply of 15 million people, could support around 1,000 jobs and will provide a welcome boost for the local economy.

We have been notified by Ofwat that it has reached the next stage in its investigation on our management of wastewater treatment works and our sewer network.

Thames Water begins a six-month trial today (Thursday 1 August 2024) to test the clay conditions on land south of Hanney Road, at Cow Common, where a vital new reservoir is proposed to be built.

Thames Water Utilities Limited notes the rating downgrades published today by Standard & Poor’s (S&P).

JM Clark Ltd, have been charged and convicted on 33 offences for illegally connecting to the Thames Water clean water supply network. 

Thames Water Utilities Limited (“TWUL” or the “Company”) notes the rating downgrades published today by Moody’s Ratings (“Moody’s”). Moody’s has downgraded its corporate family rating (“CFR”) to Ba2, Class A debt rating to Ba1 and Class B debt rating to B3.  All these ratings maintain a negative outlook.

Thames Water has appointed Turner & Townsend to help deliver a range of nationally significant water supply projects, to meet the needs of a growing population and the effects of climate change, including hotter and drier summers.