Receiving watercourse
Nant Yr Aber
7 monitored storm overflows record Nant Yr Aber as their receiving watercourse in the National Storm Overflow Hub. Operated by Dwr Cymru Welsh Water.
7
Storm overflows
0
Active right now
0
Monitors offline
9
Spill events · 12 months
3h
Recorded discharge · 12 months
0
Open discrepancies
Every monitored overflow· 7
Each links to its full record — spill history, nearby water-quality sampling, citizen reports, and pre-filled accountability letters.
- Coedcae Road Abertridwr Storm OverflowDwr Cymru Welsh Waterinactive
- Caerphilly Bypass Supermarket Storm OverflowDwr Cymru Welsh Waterinactive
- Bryn Siriol Storm OverflowDwr Cymru Welsh Waterinactive
- Graig-Y-Fedw Storm OverflowDwr Cymru Welsh Waterinactive
- Nantgawr Road Storm OverflowDwr Cymru Welsh Waterinactive
- Senghenydd Storm OverflowDwr Cymru Welsh Waterinactive
- Windsor Place Storm OverflowDwr Cymru Welsh Waterunknown
Seen something?
Sewage debris, foam, dead fish — citizen sightings are cross-referenced against the official discharge data above and strengthen the public record.