Receiving watercourse
River Tees Estuary
16 monitored storm overflows on the River Tees Estuary are listed in the National Storm Overflow Hub. Operated by Northumbrian Water.
16
Storm overflows
0
Active right now
0
Monitors offline
226
Spill events · 12 months
143h
Recorded discharge · 12 months
1
Open discrepancies
Every monitored overflow· 16
Each links to its full record — spill history, nearby water-quality sampling, citizen reports, and pre-filled accountability letters.
- NWL00577Northumbrian Waterinactive
- NWL01051Northumbrian Waterinactive
- NWL01050Northumbrian Waterinactive
- NWL00951Northumbrian Waterinactive
- NWL01324Northumbrian Waterinactive
- NWL01323Northumbrian Waterinactive
- NWL01298Northumbrian Waterinactive
- NWL00500Northumbrian Waterinactive
- NWL00166(1)Northumbrian Waterinactive
- NWL00166(2)Northumbrian Waterinactive
- NWL00181Northumbrian Waterinactive
- NWL01049Northumbrian Waterinactive
- NWL00325Northumbrian Waterinactive
- NWL00981Northumbrian Waterinactive
- NWL00364Northumbrian Waterinactive
- NWL01055Northumbrian Waterinactive
Seen something?
Sewage debris, foam, dead fish — citizen sightings are cross-referenced against the official discharge data above and strengthen the public record.