Receiving watercourse
Tremadog Bay
8 monitored storm overflows record Tremadog Bay as their receiving watercourse in the National Storm Overflow Hub. Operated by Dwr Cymru Welsh Water.
8
Storm overflows
0
Active right now
0
Monitors offline
23
Spill events · 12 months
1,453h
Recorded discharge · 12 months
1
Open discrepancies
Every monitored overflow· 8
Each links to its full record — spill history, nearby water-quality sampling, citizen reports, and pre-filled accountability letters.
- Criccieth WwTW Storm OverflowDwr Cymru Welsh Waterinactive
- Criccieth East OverflowDwr Cymru Welsh Waterinactive
- West Parade Criccieth OverflowDwr Cymru Welsh Waterinactive
- West Parade Criccieth Storm OverflowDwr Cymru Welsh Waterinactive
- Esplanade Criccieth Storm OverflowDwr Cymru Welsh Waterinactive
- Llanbedrog Long Nant-Iago Storm OverflowDwr Cymru Welsh Waterinactive
- Llandanwg Station Storm OverflowDwr Cymru Welsh Waterinactive
- Llandanwg 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.