Leak detection near Cwmbran in Wales
Leak detection near Cwmbran finds concealed leaks affecting a property's water connections. ADI Leak Detection Wales arranges visits across Wales through head office. Cwmbran has a separate ADI Leak Detection town website for enquiries within the town.

Non-invasive leak detection
Acoustic, thermal and tracer gas
Trace and access claim reports
Which leak investigations cover Cwmbran in Wales?
The Wales guide places the new town in its valley-and-canal setting, with planned development alongside earlier settlements. Describe the building as occupied today, including any alterations between the water fittings and the affected space.
Cwmbran received new-town designation in 1949. A separate measure, Census 2021, records terraces as 43.9% of its built-up-area accommodation. Use the development history to describe the setting, then give the present room arrangement and access to the suspected water route.
A Cwmbran concealed-pipe enquiry should mention moved kitchens, added bathrooms or extensions where relevant. Planned town history does not establish how water now travels through an altered home.
Which places around Cwmbran are in this guide to Wales?
This guide to Wales describes the places and landscape around Cwmbran.
- Cwmbran NP44
Local landmarks and terrain
- Afon Llwyd
- Monmouthshire & Brecon Canal
Who handles supply-pipe leaks near Cwmbran in Wales?
Who owns the private supply pipe?
The property owner owns the private supply pipe between the street boundary and the internal stop tap.
What happens if a private supply pipe serves several properties?
Welsh Water says it will discuss repair options when it finds that a private supply pipe is shared.
Source: Dŵr Cymru Welsh Water guidance, checked 4 November 2026.
Report a leak on Dŵr Cymru Welsh Water's side of the boundary to Dŵr Cymru Welsh Water on 0800 052 0130, 24 hours a day, 7 days a week, or online at dwrcymru.com. Leaks inside the property and on its own supply pipe are the work we do.
Dŵr Cymru Welsh Water is the sewerage company for Cwmbran. Pipes serving more than one property, or serving a single property outside its boundary, are probably Welsh Water’s responsibility. Pipes serving only your property within its boundary are your responsibility.
Source: Dŵr Cymru Welsh Water guidance, checked 4 November 2026.
What should you know about visits near Cwmbran in Wales?
What helps locate a Cwmbran enquiry within Wales?
Use Cwmbran with NP44 and identify the part of the premises affected. The Afon Llwyd valley and Monmouthshire & Brecon Canal provide geographical references in this entry.
Which public water services are identified for Cwmbran?
Dŵr Cymru Welsh Water is recorded for the town's supply and sewerage. Explain the actual connection and any known isolation point when reporting unexplained loss.
How do you book a visit near Cwmbran in Wales?
Send your postcode and a technical advisor calls back to arrange the visit with an engineer who covers Cwmbran.
Same or next day depending upon engineer availability.
