Leak detection across Monmouthshire: the towns we cover
Leak detection coverage includes every Monmouthshire NP postcode listed with the towns below.

Non-invasive leak detection
Acoustic, thermal and tracer gas
Trace and access claim reports
Which Monmouthshire towns have their own leak detection page?
ADI Leak Detection Monmouthshire has a page for each of these towns.
Monmouthshire’s county list includes villages in the Usk and Wye areas and the Severnside localities of Rogiet and Portskewett. Each settlement page gives specific property context. Identify the affected premises and current water route when discussing access with the team.
Water leak detection across Monmouthshire’s smaller settlements covers enquiries from Usk and Raglan to the villages named below. The team investigates the particular supply, circuit or fitting involved. Give the locality, sequence of symptoms and any known alteration that could affect the hidden route.
-
Water-supply investigations in Usk, with the river and local housing mix as context.
-
Concealed-water enquiries in Gilwern, extending to either side of the River Clydach.
-
Water and heating enquiries in Llanfoist, with the wharf as a local canal reference.
-
Water and drainage enquiries in Rogiet, the village served by Severn Tunnel Junction station.
-
Supply investigations in Portskewett, on the Welsh shore of the Severn Estuary.
-
Water enquiries in Caer-went, with the Roman town as a local heritage reference.
-
Water-connection enquiries in Penperlleni, with the nearby Monmouthshire and Brecon Canal as terrain context.
-
Concealed-water enquiries in Govilon, with Govilon Wharf identifying its canal setting.
-
Water investigations in Raglan, with its conservation-area centre and castle as local context.
-
Water and outside-connection enquiries in St Arvans, close to the Wye Valley.
-
Water investigations in Sudbrook’s Severn Estuary setting, with nineteenth-century development and terraces as context.
-
Ceiling and water-connection enquiries in Llandogo, on a hillside overlooking the River Wye.
-
Water enquiries in Llangibby, also written Llangybi, in the River Usk valley.
-
Outdoor and concealed-water enquiries in Catbrook, with its village hall as a local reference.
-
Concealed-water investigations in The Narth, overlooking the Whitebrook and Wye valleys.
-
Water enquiries in Tintern on the west bank of the River Wye.
-
Water enquiries for Clydach in Monmouthshire, with the ironworks as a local heritage reference.
-
Water-supply enquiries in Shirenewton, with views towards the Severn Estuary as local terrain context.
Who fixes a leak on your supply pipe in Monmouthshire?
Responsibility for a supply pipe changes at the property boundary. Which water company serves your property depends on your town, and each town page names it, its leak line and its published guidance.
Is leak detection available between the Monmouthshire towns?
The county list includes Gilwern, Llanfoist, Rogiet, Portskewett and smaller villages such as Llandogo and Shirenewton. Select the relevant locality for property context and enquiry guidance. Describe the particular premises and its access, especially where a water connection passes through shared ground. Contact the team about your postcode
- NP15
- NP16
- NP25
- NP26
- NP4
- NP7
Is leak detection available at your postcode?
Give us your postcode and a technical advisor will confirm the engineer who covers it.
Same or next day depending upon engineer availability.
