Receiving watercourse
River Tees
55 monitored storm overflows record River Tees as their receiving watercourse in the National Storm Overflow Hub. Operated by Northumbrian Water.
55
Storm overflows
0
Active right now
2
Monitors offline
559
Spill events · 12 months
67,525h
Recorded discharge · 12 months
8
Open discrepancies
Every monitored overflow· 55
Each links to its full record — spill history, nearby water-quality sampling, citizen reports, and pre-filled accountability letters.
- NWL00371Northumbrian Wateroffline
- NWL00138Northumbrian Wateroffline
- NWL00245Northumbrian Waterinactive
- NWL01283Northumbrian Waterinactive
- NWL00580Northumbrian Waterinactive
- NWL00721Northumbrian Waterinactive
- NWL00921Northumbrian Waterinactive
- NWL01319Northumbrian Waterinactive
- NWL00256Northumbrian Waterinactive
- NWL01118Northumbrian Waterinactive
- NWL00428Northumbrian Waterinactive
- NWL00088Northumbrian Waterinactive
- NWL01367Northumbrian Waterinactive
- NWL00609Northumbrian Waterinactive
- NWL00996Northumbrian Waterinactive
- NWL01119Northumbrian Waterinactive
- NWL00137Northumbrian Waterinactive
- NWL00579Northumbrian Waterinactive
- NWL00876Northumbrian Waterinactive
- NWL01522Northumbrian Waterinactive
- NWL01536Northumbrian Waterinactive
- NWL00878Northumbrian Waterinactive
- NWL01583Northumbrian Waterinactive
- NWL01066Northumbrian Waterinactive
- NWL01216Northumbrian Waterinactive
- NWL01398Northumbrian Waterinactive
- NWL00875Northumbrian Waterinactive
- NWL01321Northumbrian Waterinactive
- NWL00918Northumbrian Waterinactive
- NWL00021(1)Northumbrian Waterinactive
- NWL01439Northumbrian Waterinactive
- NWL00298Northumbrian Waterinactive
- NWL01048Northumbrian Waterinactive
- NWL01399Northumbrian Waterinactive
- NWL00021(2)Northumbrian Waterinactive
- NWL01584Northumbrian Waterinactive
- NWL00299Northumbrian Waterinactive
- NWL01348Northumbrian Waterinactive
- NWL01561Northumbrian Waterinactive
- NWL00877Northumbrian Waterinactive
- NWL00375Northumbrian Waterinactive
- NWL00240Northumbrian Waterinactive
- NWL00859Northumbrian Waterinactive
- NWL00136Northumbrian Waterinactive
- NWL00089Northumbrian Waterinactive
- NWL00578Northumbrian Waterinactive
- NWL00149Northumbrian Waterinactive
- NWL00013Northumbrian Waterinactive
- NWL01495Northumbrian Waterinactive
- NWL00087Northumbrian Waterinactive
- NWL01350Northumbrian Waterinactive
- NWL00501Northumbrian Waterinactive
- NWL01092Northumbrian Waterinactive
- NWL00028Northumbrian Waterinactive
- NWL00429Northumbrian Waterinactive
Seen something?
Sewage debris, foam, dead fish — citizen sightings are cross-referenced against the official discharge data above and strengthen the public record.