It's a Dirty Business

Watch Channel 4's documentary about the state of the water industry.

Yeovil - Live Sewage

Polluted by sewage 13,607 hours in 2026 - That's 1.57 years , potential overflows 86 hours so far..

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

Which Year?

Select Another Constituency

Select the constituency from the drop-down
✔ 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 Yeovil 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.

Take Action

Your local MP is Adam Dance (Liberal Democrat) - Find out more about their interests, donors, and voting at They Work For You

Share this page, post a message, and tell others about the huge problem of sewage pollution across the UK

Daily Data

Jan - 7,164 hours , 86 potential
Feb - 5,462 hours , 1 offline
Mar - 981 hours
We need your support!

Thank you so much to everyone who contributed to the site in 2025 to keep it running. We do rely on your contributions! Developing and running a website costs real money.
Please consider a one-off or small recurring donation.

Donate Now

Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Wessex Water HASELBURY PLUCKNETT NEW LANE STORM TANK Small Brook 72 1,721 h 15m -
South West Water TATWORTH STW_SSO_TATWORTH Forton Brook 72 1,592 h 38m -
South West Water PERRY ST_CSO_TATWORTH Stream 56 1,114 h 32m -
Wessex Water HARDINGTON MANDEVILLE WIMBOROUGH LANE INLET Chinnock Brook 49 938 h 36m -
Wessex Water Unknown Unknown 40 908 h 37m -
Wessex Water BROADWAY OFF A358 STORM TANK River Ding 43 786 h 31m -
Wessex Water SOUTH PETHERTON NORTH STREET STORM TANK North Mills Brook 39 732 h 36m -
Wessex Water EAST CHINNOCK STORM TANK Chinnock Brook 35 643 h 31m -
Wessex Water ILMINSTER ASHWELL STORM TANK River Isle 38 546 h 26m 86 h
Wessex Water EAST COKER MOOR LANE STORM TANK Stoford Brook 38 499 h 2m -
Wessex Water MERRIOTT B3165 STORM TANK Goulds Brook 32 443 h 2m -
South West Water TATWORTH STW_SO_TATWORTH Forton Brook 36 399 h 2m -
Wessex Water ASHILL MAIN INLET Venner'S Water 33 327 h 3m -
Wessex Water CREWKERNE TRADING ESTATE CREWKERNE EAST STORM TANK Crewkerne Stream 30 324 h 52m -
Wessex Water EAST COKER MOOR LANE River Yeo 35 287 h 22m -
Wessex Water YEOVIL SHERBORNE ROAD (PEN MILL) STORM TANK River Yeo 26 273 h 23m -
Wessex Water SHEPTON BEAUCHAMP Lambrook Brook 26 267 h 25m -
Wessex Water Unknown Unknown 26 240 h 11m -
Wessex Water WEST CHINNOCK GARAGE Chinnock Brook 11 182 h 58m -
Wessex Water COMBE ST NICHOLAS OFF PUDLEIGH LANE STORM TANK River Isle 18 178 h 42m -
Wessex Water STOFORD HILLSIDE MAIN Yeovil Yeo, 18 155 h 37m 1 h
Wessex Water OVER STRATTON OFF SOUTH HARP STORM TANK Lopen Brook 23 125 h 57m -
Wessex Water MERRIOTT B3165 INLET Goulds Brook 24 104 h 12m -
Wessex Water LONGBRIDGE FOSSE WAY INLET Lopen Stream 25 103 h 39m -
Wessex Water DONYATT OFF A358 STORM TANK River Isle 10 94 h 56m -
Wessex Water CHARD PEASMARSH STORM TANK River Isle 13 79 h 7m -
Wessex Water ILMINSTER LORD NELSON Freshwater 7 75 h 48m -
Wessex Water LOPEN Lopen Brook 5 60 h 53m -
Wessex Water CREWKERNE TRADING ESTATE CREWKERNE EAST INLET Crewkerne Stream 27 58 h 41m -
Wessex Water DONYATT River Isle 7 54 h 50m -
Wessex Water MISTERTON River Parrett 11 53 h 7m -
South West Water BUCKLAND ST MARY STW_SO_BUCKLAND ST MARY To River Yarty 9 42 h 46m -
Wessex Water COMPTON DURVILLE STORM SCREEN Lambrook Brook 20 24 h 3m -
Wessex Water CHARD OLD STW BEECHING CL River Isle 15 20 h 3m -
Wessex Water NORTH PERROTT OLD STW SITE Small Brook 10 18 h 52m -
Wessex Water CREWKERNE NORTH OLD STW SITE Goulds Brook 7 18 h 2m -
Wessex Water ILMINSTER BREWERY LANE Shudrick Stream 9 15 h 50m -
Wessex Water ILMINSTER STATION ROAD NO 37 Shudrick Stream 13 15 h 22m -
Wessex Water YEOVIL GOLDCROFT Dodham Brook Via Sws 1 11 h 30m -
Wessex Water HINTON ST GEORGE Merriott Stream 9 11 h 6m -
Wessex Water YEOVIL UNIT 5 YEO LEISURE PARK Dodham Brook Via Sws 4 9 h 46m -
Wessex Water YEOVIL HORSEY LANE Dodham Brook 5 9 h 28m -
Wessex Water YEOVIL COOPERS MILL HENDFORD Dodham Brook 7 6 h 34m -
South West Water CLAPTON SPS_PSCSOEO_CREWKERNE Clapton Stream 1 6 h 31m -
Wessex Water Unknown Unknown 1 6 h 4m -
Wessex Water Unknown Unknown 1 3 h 17m -
Wessex Water CREWKERNE HENHAYES Crewkerne Stream 3 2 h 56m -
Wessex Water YEOVIL UNIT X YEO LEISURE PARK Dodham Brook Via Sws 1 2 h 42m -
Wessex Water Unknown Unknown 1 2 h 26m -
Wessex Water YEOVIL PRESTON GROVE O/S XX River Yeo 1 2 h 12m -
Wessex Water YEOVIL OLD STATION WAY Dodham Brook Via Sws 1 1 h 54m -
Wessex Water DOWLISH WAKE KINGSTON INLET Dowlish Brook 1 1 h 42m -
Wessex Water HINTON ST GEORGE Merriott Stream 0 0 h -
Wessex Water LOPEN Lopen Brook 0 0 h -
Wessex Water YEOVIL PRESTON GROVE O/S X River Yeo 0 0 h -
Wessex Water Unknown Unknown 0 0 h -
Wessex Water HASELBURY PLUCKNETT NEW LANE STORM TANK Small Brook 0 0 h -
Wessex Water YEOVIL PRESTON GROVE O/S X River Yeo 0 0 h -
Wessex Water DOWLISH WAKE KINGSTON INLET Dowlish Brook 0 0 h -
Wessex Water CREWKERNE NORTH OLD STW SITE Goulds Brook 0 0 h -
Wessex Water EAST CHINNOCK STORM TANK Chinnock Brook 0 0 h -
Wessex Water YEOVIL WYNDHAM HILL Dodham Brook 0 0 h -
Wessex Water ILMINSTER STATION ROAD NO 37 Shudrick Stream 0 0 h -
Wessex Water ILMINSTER ASHWELL STORM TANK River Isle 0 0 h -
Wessex Water DOWLISH WAKE KINGSTON STORM TANK Dowlish Brook 0 0 h -
Wessex Water YEOVIL SHERBORNE ROAD (PEN MILL) STORM TANK River Yeo 0 0 h -
Wessex Water MISTERTON River Parrett 0 0 h -
Wessex Water CREWKERNE HENHAYES Crewkerne Stream 0 0 h -
Wessex Water OVER STRATTON OFF SOUTH HARP STORM TANK Lopen Brook 0 0 h -
Wessex Water YEOVIL UNIT 5 YEO LEISURE PARK Dodham Brook Via Sws 0 0 h -
Wessex Water YEOVIL HORSEY LANE Dodham Brook 0 0 h -
Wessex Water WEST CHINNOCK GARAGE Chinnock Brook 0 0 h -
Wessex Water CHAFFCOMBE NEAR WAR MEMORIAL INLET River Isle 0 0 h -
Wessex Water CREWKERNE TRADING ESTATE CREWKERNE EAST STORM TANK Crewkerne Stream 0 0 h -
Wessex Water YEOVIL PRESTON GROVE O/S XX River Yeo 0 0 h -
Wessex Water YEOVIL WYNDHAM HILL Dodham Brook 0 0 h -
Wessex Water MERRIOTT B3165 INLET Goulds Brook 0 0 h -
Wessex Water CHAFFCOMBE NEAR WAR MEMORIAL INLET River Isle 0 0 h -
Wessex Water COMPTON DURVILLE STORM SCREEN Lambrook Brook 0 0 h -
Wessex Water EAST COKER MOOR LANE River Yeo 0 0 h -
Wessex Water YEOVIL GOLDCROFT Dodham Brook Via Sws 0 0 h -
Wessex Water YEOVIL HENFORD O/S HEALTH CENTRE Dodham Brook Via Sws 0 0 h -
South West Water CLAPTON SPS_PSCSOEO_CREWKERNE Clapton Stream 0 0 h -
Wessex Water EAST COKER MOOR LANE STORM TANK Stoford Brook 0 0 h -
Wessex Water DONYATT River Isle 0 0 h -
Wessex Water SHEPTON BEAUCHAMP Lambrook Brook 0 0 h -
Wessex Water YEOVIL COOPERS MILL HENDFORD Dodham Brook 0 0 h -
Wessex Water HARDINGTON MANDEVILLE WIMBOROUGH LANE INLET Chinnock Brook 0 0 h -
Wessex Water DONYATT OFF A358 STORM TANK River Isle 0 0 h -
Wessex Water DOWLISH WAKE KINGSTON STORM TANK Dowlish Brook 0 0 h -
South West Water TATWORTH STW_SSO_TATWORTH Forton Brook 0 0 h -
Wessex Water SOUTH PETHERTON WEST ST O/S XX North Mill Brook 0 0 h -
Wessex Water CHARD OLD STW BEECHING CL River Isle 0 0 h -
Wessex Water SOUTH PETHERTON WEST ST O/S XX North Mill Brook 0 0 h -
Wessex Water STOFORD HILLSIDE MAIN Yeovil Yeo, 0 0 h -
Wessex Water COMBE ST NICHOLAS OFF PUDLEIGH LANE STORM TANK River Isle 0 0 h -
Wessex Water ILMINSTER LORD NELSON Freshwater 0 0 h -
South West Water TATWORTH STW_SO_TATWORTH Forton Brook 0 0 h -
Wessex Water ILMINSTER BREWERY LANE Shudrick Stream 0 0 h -
Wessex Water YEOVIL OLD STATION WAY Dodham Brook Via Sws 0 0 h -
Wessex Water BROADWAY OFF A358 STORM TANK River Ding 0 0 h -
Wessex Water YEOVIL HENFORD O/S HEALTH CENTRE Dodham Brook Via Sws 0 0 h -
Wessex Water SOUTH PETHERTON NORTH STREET STORM TANK North Mills Brook 0 0 h -
South West Water PERRY ST_CSO_TATWORTH Stream 0 0 h -
Wessex Water CREWKERNE TRADING ESTATE CREWKERNE EAST INLET Crewkerne Stream 0 0 h -
South West Water BUCKLAND ST MARY STW_SO_BUCKLAND ST MARY To River Yarty 0 0 h -
Wessex Water MERRIOTT B3165 STORM TANK Goulds Brook 0 0 h -
Wessex Water CHARD PEASMARSH STORM TANK River Isle 0 0 h -
Wessex Water LONGBRIDGE FOSSE WAY INLET Lopen Stream 0 0 h -
Wessex Water NORTH PERROTT OLD STW SITE Small Brook 0 0 h -
Wessex Water YEOVIL UNIT X YEO LEISURE PARK Dodham Brook Via Sws 0 0 h -
Wessex Water ASHILL MAIN INLET Venner'S Water 0 0 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.