Receiving watercourse
Tributary of River Derwent (Northumbrian Water area)
8 monitored storm overflows on the Tributary of River Derwent (Northumbrian Water area) are listed in the National Storm Overflow Hub. Operated by Northumbrian Water.
The data records Tributary of River Derwent in more than one place, so it is split across 4 pages. This page is Tributary of River Derwent (Northumbrian Water area); see also Tributary of River Derwent (Severn Trent Water area), Tributary of River Derwent (Yorkshire Water area) and Tributary of River Derwent (United Utilities area).
8
Storm overflows
0
Active right now
1
Monitors offline
43
Spill events · 12 months
9h
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.
Seen something?
Sewage debris, foam, dead fish — citizen sightings are cross-referenced against the official discharge data above and strengthen the public record.