Leak detection near Magor in Monmouthshire
Leak detection near Magor investigates concealed water leaks in property supplies and fittings. ADI Leak Detection Monmouthshire arranges visits across the county through head office. Magor 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 the Magor area of Monmouthshire?
The village forms part of Monmouthshire's Severnside area, with a historic core around The Square. Undy shares its Census geography; name the actual settlement and building when describing an affected connection.
The 2021 Census groups Undy and Magor together. Detached accommodation represents 59.6% of that combined area, compared with 23.5% semi-detached and 11.6% terraced. Apartments, maisonettes and flats are 4.6%. Chapel Terrace provides a documented mid-Victorian example within Magor, while the settlement profile describes later growth in both villages.
These sources cannot assign a construction period to every dwelling across the combined area.
Around Magor's older centre, describe where rainwater appears relative to the roof, wall and room below. Chapel Terrace and the traditional buildings at The Square give historic context; the enquiry needs the actual roof additions and accessible spaces of the premises concerned.
Wales 1 Business Park and Magor Brewery are recorded north-west of the settlement. A supply enquiry from this employment setting should identify the line serving the particular operation, the available controls and any route that crosses separately managed premises.
Which places around Magor are in this county guide?
This county guide describes the places and landscape around Magor.
- Magor NP26
- Undy NP26
Local landmarks and terrain
- Procurator’s House
- Old School House
Who handles supply-pipe leaks around Magor in Monmouthshire?
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 Magor. 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 county visits near Magor?
Which Magor landmarks belong to the county guide?
The conservation appraisal records the ruined Procurator's House and Old School House. Their names help identify the historic village setting without suggesting that any investigation has taken place at those buildings.
Why are the Magor housing figures labelled Undy and Magor?
ONS publishes one built-up-area record for the two settlements, containing 5,740 residents in 2021. That is not a count for Magor alone. Use Magor or Undy as appropriate, alongside NP26, when locating the property for a water enquiry.
How do you book a county visit near Magor?
Send your postcode and a technical advisor calls back to arrange the visit with an engineer who covers Magor.
Same or next day depending upon engineer availability.
