Receiving watercourse
Grendon Brook
5 monitored storm overflows record Grendon Brook as their receiving watercourse in the National Storm Overflow Hub. 1 is reporting an active spill right now. Operated by Anglian Water.
5
Storm overflows
1
Active right now
0
Monitors offline
18
Spill events · 12 months
196h
Recorded discharge · 12 months
3
Open discrepancies
Currently spilling· 1
Every monitored overflow· 5
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.