Receiving watercourse
Unnamed Stream
24 monitored storm overflows on the Unnamed Stream are listed in the National Storm Overflow Hub. Operated by Dwr Cymru Welsh Water, South West Water and Wessex Water.
24
Storm overflows
0
Active right now
0
Monitors offline
1,296
Spill events · 12 months
98h
Recorded discharge · 12 months
0
Open discrepancies
Every monitored overflow· 24
Each links to its full record — spill history, nearby water-quality sampling, citizen reports, and pre-filled accountability letters.
- WXW00943Wessex Waterinactive
- Llangaffo WwTW Storm OverflowDwr Cymru Welsh Waterinactive
- Clynnog Fawr Storm OverflowDwr Cymru Welsh Waterinactive
- Picton Road Pen Y Ffordd Storm OverflowDwr Cymru Welsh Waterinactive
- Lydstep Storm OverflowDwr Cymru Welsh Waterinactive
- Junction of B5121 and A548 Greenfield Storm OverflowDwr Cymru Welsh Waterinactive
- Morfa Bychan WwTW High-level Storm OverflowDwr Cymru Welsh Waterinactive
- Gwespyr Storm OverflowDwr Cymru Welsh Waterinactive
- Hirwaun Tramway Storm OverflowDwr Cymru Welsh Waterinactive
- Old London Road Bagillt Storm OverflowDwr Cymru Welsh Waterinactive
- Cross Tree Lane Hawarden Storm OverflowDwr Cymru Welsh Waterinactive
- Ffordd Penllach Storm OverflowDwr Cymru Welsh Waterinactive
- A470 A4212 Junction Storm OverflowDwr Cymru Welsh Waterinactive
- Llangennith Hillend Storm OverflowDwr Cymru Welsh Waterinactive
- New Hedges OverflowDwr Cymru Welsh Waterinactive
- Capel Silo Storm OverflowDwr Cymru Welsh Waterinactive
- Trefor Storm OverflowDwr Cymru Welsh Waterinactive
- Wat'sDyke Avenue Holywell Storm OverflowDwr Cymru Welsh Waterinactive
- Outside Corwen WwTW Storm OverflowDwr Cymru Welsh Waterinactive
- Aberaman Curre Street Storm OverflowDwr Cymru Welsh Waterinactive
- WXW00507Wessex Waterinactive
- WXW00928Wessex Waterinactive
- Lombard Street Bank Place Porthmadog Storm OverflowDwr Cymru Welsh Waterinactive
- SBB00102South West Waterinactive
Seen something?
Sewage debris, foam, dead fish — citizen sightings are cross-referenced against the official discharge data above and strengthen the public record.