Water companies' live storm overflow monitors · refreshed every 15 min

Wessex Water Sewage Spills Today

As of 20 Oct 2026, 07:13 BST, 1 storm overflow was discharging sewage in Wessex Water's area, according to Wessex Water's live monitors. 10 more stopped in the last 48 hours. 13 of 1,427 monitors were offline.

River levels Flood warnings

Your location is used once to find nearby overflows and is not stored.

By water company

CompanyDischarging nowStopped, last 48 hMonitorsOfflineFeed updated
Wessex Water 110 1,42713 20 Oct 07:13

Discharging now 1

Receiving waterCompanyDischarging sinceForMap
Poole Bay (C) WXW00155Wessex Water20 Oct 06:1859 minmap ↗

Stopped in the last 48 hours 10

Receiving waterCompanyStoppedLastedMap
River Avon Via Sws WXW00028Wessex Water20 Oct 06:502 minmap ↗
River Axe WXW01281Wessex Water19 Oct 16:242 minmap ↗
Trib Of Hillfarrance Brook(S) WXW01273Wessex Water19 Oct 13:482 minmap ↗
Stream At Winspit Botttom WXW01289Wessex Water19 Oct 07:209 minmap ↗
Warmley Brook Via Sws WXW00011Wessex Water19 Oct 06:096 minmap ↗
Horfield Brook (S) WXW00766Wessex Water19 Oct 05:556 minmap ↗
River Avill WXW00513Wessex Water19 Oct 05:424 minmap ↗
Horfield Brook Via Sws WXW00426Wessex Water19 Oct 02:082 minmap ↗
The River Avon WXW00408Wessex Water19 Oct 01:3014 minmap ↗
River Avon Via Sws WXW00150Wessex Water19 Oct 01:282 minmap ↗

Rivers and seas with the most discharges in the last 48 hours

River Avon 2 Horfield Brook 2 Trib Of Hillfarrance Brook 1 River Axe 1 Stream At Winspit Botttom 1 Poole Bay 1 The River Avon 1 River Avill 1 Warmley Brook 1

Before you swim, paddle or let a dog in

  • Avoid water downstream of an overflow that is discharging, and for 48 hours after heavy rain — sewage bacteria linger after a spill stops, longer in slow or tidal water.
  • Keep cuts covered, do not swallow the water, shower afterwards and wash hands before eating.
  • Stomach upset, ear or eye infection after swimming? Tell your GP you were in open water.
  • See a discharge in dry weather, or sewage debris? Report it to the Environment Agency incident hotline, 0800 80 70 60 (24 hours).

What this page shows, and what it misses

Each storm overflow with an event duration monitor in England, as reported by the nine water and sewerage companies in near real time. "Discharging" means the monitor reports an active spill; it does not tell how much sewage, or whether it was permitted. Monitors fail and readings can be wrong — a spill that seems to run for weeks may be a stuck sensor, and offline monitors are counted separately. Overflows without a monitor are not included. Wales (Dŵr Cymru) and Scotland are not covered: their feeds carry no open licence.

Data: Storm Overflow Activity feeds of Anglian Water, Northumbrian Water, Severn Trent Water, South West Water, Southern Water, Thames Water, United Utilities, Wessex Water, Yorkshire Water, each licensed under CC BY 4.0. Shown as received; distances and durations are ours.