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Kenilworth and Southam - Live Sewage

Polluted by sewage 8,132 hours in 2026 , monitoring offline 1,136 hours , potential overflows 273 hours so far..

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024

Which Year?

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✔ means we have live data (𝑥 if not)

View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Kenilworth and Southam so far for 2026. It is an estimate, based on very poor quality live data from the Water Companies. The water companies report their sewage to the Environment Agency every year in April. You can see the last reported year in the other page

What's a potential overflow? If the CSO goes 'Offline' while its Overflowing, we don't know if it stopped overflowing until we get a 'Stop' event.

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Daily Data

Jan - 2,723 hours , 273 potential
Feb - 4,748 hours
Mar - 631 hours , 186 offline
Apr - 24 hours , 35 offline
May - 4 hours , 195 offline
Jun - 0 hours
Jul - 0 hours
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Severn Trent Water FRANKTON STW (SSTO) River Leam 63 1,352h 15m -
Severn Trent Water ROWINGTON STW (CSO) Kingswood Brook 55 793h 22m 80 h
Thames Water Farnborough STW Hanwell Brook 50 676h 45m -
Severn Trent Water BUBBENHALL IPS (CSO) River Avon 32 622h 43m 129 h
Severn Trent Water ITCHEN BANK STW (SSTO) River Itchen 43 558h 57m 72 h
Severn Trent Water NORTON GREEN STW (SSTO) Grand Union Canal Stream 32 448h 37m 15 h
Severn Trent Water FINHAM - SSTO OVERFLOW-3PG-FINHAM BROOK Finham Brook 24 420h 35m -
Severn Trent Water FENNY COMPTON STW (SSTO) River Itchen 26 399h 51m -
Severn Trent Water KINETON (STW) River Dene 21 314h 2m 75 h
Severn Trent Water WHATCOTE - CHURCH LANE (SSO) Wagtail Brook 20 245h 57m 16 h
Severn Trent Water FINHAM - SSTO OVERFLOW-3PG-RIVER SOWE River Sowe 22 241h -
Severn Trent Water BASCOTE STW (CSO) River Itchen 22 222h 55m 70 h
Severn Trent Water KENILWORTH - DALEHOUSE LANE (SSO) Finham Brook 19 211h 47m 6 h
Severn Trent Water LONG ITCHINGTON - STONEBRIDGE LANE (CSO) River Itchen 15 195h 39m 80 h
Severn Trent Water DORRIDGE - NORTON GREEN LANE (SSO) Cuttle Brook 15 157h 54m 314 h
Severn Trent Water SOUTHAM - WATTONS LANE (CSO) River Stowe 14 154h 23m -
Severn Trent Water STOCKTON-NEW ZEALAND FM-NAPTON RD (CSO) River Stowe 15 141h 47m 60 h
Severn Trent Water MORETON PADDOX (CSO) River Avon 22 138h 1m -
Severn Trent Water SSTO OVERFLOW-3PG (SRBO) River Stowe 19 127h 42m 0 h
Severn Trent Water LIGHTHORNE HEATH STW (SSTO) Tach Brook 14 106h 38m -
Severn Trent Water BROADWELL - BROADWELL HOUSE SPS (CSO) Millholme Brook 8 78h 48m -
Severn Trent Water LIGHTHORNE - MORTON MORRELL LANE (CSO) Thelsford Brook 8 77h 59m 7 h
Severn Trent Water NORTHEND STW (CSO) River Dene 44 73h 17m -
Thames Water Avon Dassett STW Hanwell Brook 9 72h 30m -
Severn Trent Water DUNCHURCH (STW) River Leam 13 64h 15m -
Severn Trent Water HILL - A426 (SSO) Slutwell Stream 13 49h 8m -
Severn Trent Water CUBBINGTON - OFFCHURCH ROAD (SSO) Pingle Brook 10 43h 15m -
Severn Trent Water MORETON MORRELL STW (SSTO) Charlecote Brook 4 27h 5m 0 h
Severn Trent Water KENILWORTH - WARWICK RD OPP. XXX (CSO) Cattle Brook 12 24h 39m -
Severn Trent Water LOWER TYSOE - STW (CSO) Tysoe Brook 4 24h 27m 108 h
Thames Water Warmington STW Hanwell Brook 5 16h 30m -
Severn Trent Water STRETTON-ON-DUNSMORE TPS (CSO) Princethorpe Brook 5 16h 10m -
Severn Trent Water HARBURY - DEPPERS BRIDGE (CSO) River Itchen 2 12h 6m 73 h
Thames Water Shotteswell STW Hanwell Brook 2 8h 15m -
Severn Trent Water FRANKTON - MANOR FARM (SSO) River Leam 2 4h 44m 209 h
Severn Trent Water HATTON - STATION RD (OAKSLADE FARM) (CSO) Claverdon Brook 4 4h -
Severn Trent Water UPPER TYSOE - SMARTS LANE (SSO) Wagtail Brook 2 3h 3m -
Severn Trent Water HARBURY - MILL STREET (SSO) Radford Brook 2 0h 40m -
Severn Trent Water SOUTHAM - BANBURY ROAD (CSO) River Stowe 2 0h 9m -
Severn Trent Water KINETON - SOUTHAM STREET (CSO) River Dene 1 0h 4m -
Severn Trent Water KINETON - CASTLE CRESCENT (CSO) River Dene 1 0h 2m -
Severn Trent Water KENILWORTH - WARWICK RD OPP. XXX (CSO) Cattle Brook 0 0h -
Thames Water Ratley STW Sor Brook 0 0h -
Severn Trent Water STRETTON-ON-DUNSMORE TPS (CSO) Princethorpe Brook 0 0h -
Severn Trent Water NORTHEND STW (CSO) River Dene 0 0h -
Severn Trent Water FENNY COMPTON STW 6DWF (CSO) River Itchen 0 0h -
Severn Trent Water LITTLE KINETON - BRIDGE STREET (CSO) River Dene 0 0h -
Severn Trent Water HATTON - STATION RD (OAKSLADE FARM) (CSO) Claverdon Brook 0 0h -
Severn Trent Water KINETON - BANBURY ROAD/MILL LANE (CSO) River Dene 0 0h -
Thames Water Farnborough STW Hanwell Brook 0 0h -
Severn Trent Water KINETON (STW) River Dene 0 0h -
Severn Trent Water MORETON PADDOX (CSO) River Avon 0 0h -
Severn Trent Water KENILWORTH - THE CLOSE/MILL END (CSO) Finham Brook 0 0h -
Severn Trent Water LIGHTHORNE - MORTON MORRELL LANE (CSO) Thelsford Brook 0 0h -
Severn Trent Water KENILWORTH - THE CLOSE/MILL END (CSO) Finham Brook 0 0h -
Severn Trent Water ITCHEN BANK STW (SSTO) River Itchen 0 0h -
Severn Trent Water KINETON - CASTLE CRESCENT (CSO) River Dene 0 0h -
Thames Water Warmington STW Hanwell Brook 0 0h -
Severn Trent Water CUBBINGTON - OFFCHURCH ROAD (SSO) Pingle Brook 0 0h -
Severn Trent Water BUBBENHALL IPS (CSO) River Avon 0 0h -
Severn Trent Water KINETON - SOUTHAM STREET (CSO) River Dene 0 0h -
Severn Trent Water FENNY COMPTON STW (SSTO) River Itchen 0 0h -
Severn Trent Water ROWINGTON STW (CSO) Kingswood Brook 0 0h -
Severn Trent Water WHATCOTE - CHURCH LANE (SSO) Wagtail Brook 0 0h -
Severn Trent Water SOUTHAM - WATTONS LANE (CSO) River Stowe 0 0h -
Severn Trent Water UPPER TYSOE - SMARTS LANE (SSO) Wagtail Brook 0 0h -
Severn Trent Water STOCKTON-NEW ZEALAND FM-NAPTON RD (CSO) River Stowe 0 0h -
Severn Trent Water SOUTHAM - BANBURY ROAD (CSO) River Stowe 0 0h -
Severn Trent Water LONG ITCHINGTON - STONEBRIDGE LANE (CSO) River Itchen 0 0h -
Thames Water Ratley STW Sor Brook 0 0h -
Thames Water Avon Dassett STW Hanwell Brook 0 0h -
Severn Trent Water FRANKTON STW (SSTO) River Leam 0 0h -
Severn Trent Water KENILWORTH - DALEHOUSE LANE (SSO) Finham Brook 0 0h -
Severn Trent Water LITTLE KINETON - BRIDGE STREET (CSO) River Dene 0 0h -
Severn Trent Water FRANKTON - MANOR FARM (SSO) River Leam 0 0h -
Severn Trent Water FINHAM - SSTO OVERFLOW-3PG-FINHAM BROOK Finham Brook 0 0h -
Severn Trent Water LIGHTHORNE HEATH STW (SSTO) Tach Brook 0 0h -
Severn Trent Water LOWER TYSOE - STW (CSO) Tysoe Brook 0 0h -
Severn Trent Water SSTO OVERFLOW-3PG (SRBO) River Stowe 0 0h -
Severn Trent Water BASCOTE STW (CSO) River Itchen 0 0h -
Severn Trent Water NORTON GREEN STW (SSTO) Grand Union Canal Stream 0 0h -
Severn Trent Water FINHAM - SSTO OVERFLOW-3PG-RIVER SOWE River Sowe 0 0h -
Severn Trent Water BROADWELL - BROADWELL HOUSE SPS (CSO) Millholme Brook 0 0h -
Severn Trent Water HARBURY - DEPPERS BRIDGE (CSO) River Itchen 0 0h -
Severn Trent Water DORRIDGE - NORTON GREEN LANE (SSO) Cuttle Brook 0 0h -
Severn Trent Water KINETON - BANBURY ROAD/MILL LANE (CSO) River Dene 0 0h 47 h
Severn Trent Water HILL - A426 (SSO) Slutwell Stream 0 0h -
Thames Water Shotteswell STW Hanwell Brook 0 0h -
Severn Trent Water HARBURY - MILL STREET (SSO) Radford Brook 0 0h -
Severn Trent Water DUNCHURCH (STW) River Leam 0 0h -
Severn Trent Water MORETON MORRELL STW (SSTO) Charlecote Brook 0 0h -
Severn Trent Water RYTON-ON-DUNSMORE - CHURCH ROAD (CSO) River Avon 0 0h -
Severn Trent Water RYTON-ON-DUNSMORE - CHURCH ROAD (CSO) River Avon 0 0h 41 h

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales, and Scottish Water

Experimental derived data from Thames Water API, Some data may be missing or inaccurate. Live sewage data from Stream Water API

Uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.

This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.

This project is not associated, approved or endorsed by any of the companies whose logos you see here.