Receiving watercourse
Afon Lwyd
47 monitored storm overflows on the Afon Lwyd are listed in the National Storm Overflow Hub. Operated by Dwr Cymru Welsh Water.
This watercourse is part of our featured Afon Lwyd coverage — that page aggregates the whole river, including tributaries and estuary stretches.
47
Storm overflows
0
Active right now
0
Monitors offline
463
Spill events · 12 months
480h
Recorded discharge · 12 months
0
Open discrepancies
Every monitored overflow· 47
Each links to its full record — spill history, nearby water-quality sampling, citizen reports, and pre-filled accountability letters.
- Llanfrechfa Storm Tanks OverflowDwr Cymru Welsh Waterinactive
- Griffithstown Subsidiary Sewer Storm OverflowDwr Cymru Welsh Waterinactive
- Woodland Road and Recreation Ground Cwmbran OverflowDwr Cymru Welsh Waterinactive
- Cwmavon Road Cwmavon Storm OverflowDwr Cymru Welsh Waterinactive
- Allgood Avenue Blaenavon OverflowDwr Cymru Welsh Waterinactive
- Olway Close Rear Storm OverflowDwr Cymru Welsh Waterinactive
- Llewllyn Road Storm OverflowDwr Cymru Welsh Waterinactive
- Llangorse Road Storm OverflowDwr Cymru Welsh Waterinactive
- Varteg Road Blaenavon OverflowDwr Cymru Welsh Waterinactive
- Pontypool Limekiln Road Storm OverflowDwr Cymru Welsh Waterinactive
- Cwmavon Road Garndiffaith No.3 Storm OverflowDwr Cymru Welsh Waterinactive
- Riverside Car Park Storm OverflowDwr Cymru Welsh Waterinactive
- Abersychan Cwmavon Road Storm OverflowDwr Cymru Welsh Waterinactive
- Old Road Storm OverflowDwr Cymru Welsh Waterinactive
- Pontypool Fountain Road Storm OverflowDwr Cymru Welsh Waterinactive
- New Inn New Road Storm OverflowDwr Cymru Welsh Waterinactive
- Pontypool Park West Storm OverflowDwr Cymru Welsh Waterinactive
- Freeholdland Road Storm OverflowDwr Cymru Welsh Waterinactive
- Pontypool Hanbury Road Storm OverflowDwr Cymru Welsh Waterinactive
- Pontnewyndd Hospital Road Storm OverflowDwr Cymru Welsh Waterinactive
- Bridge Street Blaenavon Storm OverflowDwr Cymru Welsh Waterinactive
- Mill Road Pontnewynydd 1 Storm OverflowDwr Cymru Welsh Waterinactive
- Caerleon Road Ponthir OverflowDwr Cymru Welsh Waterinactive
- West Wainfelin Road Pontypool OverflowDwr Cymru Welsh Waterinactive
- Blaenavon Forgeside Storm OverflowDwr Cymru Welsh Waterinactive
- Trevethin Storm Tank Storm OverflowDwr Cymru Welsh Waterunknown
- Somerset Road Storm OverflowDwr Cymru Welsh Waterinactive
- Llantarnam Covent Grounds Storm OverflowDwr Cymru Welsh Waterinactive
- Olway Close Front Storm OverflowDwr Cymru Welsh Waterinactive
- Middle Coaedcae Road Blaenavon OverflowDwr Cymru Welsh Waterinactive
- Woodland View Pontypool Storm OverflowDwr Cymru Welsh Waterinactive
- Cwmbran Chapen Lane Storm OverflowDwr Cymru Welsh Waterinactive
- Snatchwood Road Storm OverflowDwr Cymru Welsh Waterinactive
- Fairview Court Storm OverflowDwr Cymru Welsh Waterinactive
- East Wainfelin Road Pontypool OverflowDwr Cymru Welsh Waterinactive
- Avon Road Blaenavon Storm OverflowDwr Cymru Welsh Waterinactive
- Edlogan Way 1 OverflowDwr Cymru Welsh Waterinactive
- Llwyn Onn Storm OverflowDwr Cymru Welsh Waterinactive
- Polo Grounds Storm OverflowDwr Cymru Welsh Waterinactive
- Beaumaris Drive Storm OverflowDwr Cymru Welsh Waterinactive
- Ponthir Works Inlet Storm overflowDwr Cymru Welsh Waterinactive
- Mill Road Pontnewynydd 2 Storm OverflowDwr Cymru Welsh Waterinactive
- Pontyfelin Lane Lower New Inn Storm OverflowDwr Cymru Welsh Waterinactive
- Pontypool Leigh Road Storm OverflowDwr Cymru Welsh Waterinactive
- Cwmavon Road Blaenavon No 1 Storm OverflowDwr Cymru Welsh Waterinactive
- Rosemary Lane Pontypool Storm OverflowDwr Cymru Welsh Waterinactive
- Upper Hospital Road Pontnewynydd Storm OverflowDwr Cymru Welsh Waterinactive
Seen something?
Sewage debris, foam, dead fish — citizen sightings are cross-referenced against the official discharge data above and strengthen the public record.