Receiving watercourse
Black Brook (Welsh Water area)
4 monitored storm overflows on the Black Brook (Welsh Water area) are listed in the National Storm Overflow Hub. Operated by Dwr Cymru Welsh Water.
The data records Black Brook in more than one place, so it is split across 5 pages. This page is Black Brook (Welsh Water area); see also Black Brook (Yorkshire Water area), Black Brook (United Utilities area), Black Brook (Severn Trent Water area) and Black Brook (Wessex Water area).
4
Storm overflows
0
Active right now
0
Monitors offline
29
Spill events · 12 months
44h
Recorded discharge · 12 months
0
Open discrepancies
Every monitored overflow· 4
Each links to its full record — spill history, nearby water-quality sampling, citizen reports, and pre-filled accountability letters.
Seen something?
Sewage debris, foam, dead fish — citizen sightings are cross-referenced against the official discharge data above and strengthen the public record.