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Yeovil - 2025 Sewage

Polluted by sewage 14,546 hours in 2025 - That's 1.68 years , monitoring offline 2,076 hours , potential overflows 5 hours

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

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Yeovil for 2025. It is an estimate, based on very poor quality live data from the Water Companies. This may not align with the 'official' reported sewage values from the water companies, which is reported in April following then end of the year - so 2025 numbers are reported in April 2026.

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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Constituencies near Yeovil

Daily Data

Jan - 4,259 hours , 0 potential
Feb - 2,105 hours , 5 potential
Mar - 635 hours , 3 offline
Apr - 714 hours , 0 offline
May - 108 hours
Jun - 10 hours , 0 offline
Jul - 9 hours , 1 offline
Aug - 28 hours , 232 offline
Sept - 142 hours , 152 offline
Oct - 120 hours , 16 offline
Nov - 1,988 hours , 1,223 offline
Dec - 4,374 hours , 442 offline
Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.
Please note: We don't have rainfall data for Wales. If you know where to source it please let us know!
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
South West Water TATWORTH STW_SSO_TATWORTH Forton Brook 161 3,468 h 44m -
South West Water TATWORTH STW_SSO_TATWORTH Forton Brook 56 1,244 h 33m -
Wessex Water HASELBURY PLUCKNETT NEW LANE STORM TANK Small Brook 43 811 h 19m -
Wessex Water HASELBURY PLUCKNETT NEW LANE STORM TANK Small Brook 44 684 h 56m -
Wessex Water BROADWAY OFF A358 STORM TANK River Ding 32 572 h 6m -
Wessex Water BROADWAY OFF A358 STORM TANK River Ding 23 370 h 6m -
Wessex Water HARDINGTON MANDEVILLE WIMBOROUGH LANE INLET Chinnock Brook 25 353 h 45m -
Wessex Water EAST CHINNOCK STORM TANK Chinnock Brook 22 297 h 24m -
Wessex Water HARDINGTON MANDEVILLE WIMBOROUGH LANE INLET Chinnock Brook 17 296 h 45m -
Wessex Water Unknown Unknown 21 296 h 32m -
Wessex Water SOUTH PETHERTON NORTH STREET STORM TANK North Mills Brook 19 286 h 32m -
Wessex Water EAST CHINNOCK STORM TANK Chinnock Brook 21 283 h 34m 2 h
Wessex Water ILMINSTER ASHWELL STORM TANK River Isle 22 256 h 55m -
Wessex Water ASHILL MAIN INLET Venner'S Water 29 248 h 46m -
Wessex Water ILMINSTER ASHWELL STORM TANK River Isle 17 236 h 42m -
Wessex Water OVER STRATTON OFF SOUTH HARP STORM TANK Lopen Brook 20 225 h 44m -
Wessex Water NORTH PERROTT OLD STW SITE Small Brook 26 216 h 8m -
Wessex Water EAST COKER MOOR LANE STORM TANK Stoford Brook 11 190 h 40m -
Wessex Water CREWKERNE TRADING ESTATE CREWKERNE EAST STORM TANK Crewkerne Stream 19 184 h 44m -
Wessex Water EAST COKER MOOR LANE River Yeo 23 178 h 46m 5 h
Wessex Water Unknown Unknown 28 177 h 13m -
Wessex Water CREWKERNE TRADING ESTATE CREWKERNE EAST STORM TANK Crewkerne Stream 20 174 h 18m -
Wessex Water ASHILL MAIN INLET Venner'S Water 34 172 h 31m -
South West Water TATWORTH STW_SO_TATWORTH Forton Brook 35 169 h 28m -
Wessex Water EAST COKER MOOR LANE STORM TANK Stoford Brook 16 169 h 28m -
Wessex Water YEOVIL SHERBORNE ROAD (PEN MILL) STORM TANK River Yeo 14 150 h 47m -
South West Water TATWORTH STW_SO_TATWORTH Forton Brook 21 140 h 35m -
Wessex Water EAST COKER MOOR LANE River Yeo 18 134 h 8m -
Wessex Water YEOVIL SHERBORNE ROAD (PEN MILL) STORM TANK River Yeo 12 126 h 40m 3 h
Wessex Water MERRIOTT B3165 STORM TANK Goulds Brook 13 122 h 47m -
Wessex Water DOWLISH WAKE KINGSTON STORM TANK Dowlish Brook 12 110 h 54m -
Wessex Water MERRIOTT B3165 INLET Goulds Brook 24 103 h 31m 0 h
South West Water PERRY ST_CSO_TATWORTH Stream 22 103 h 6m -
Wessex Water CHARD PEASMARSH STORM TANK River Isle 11 99 h 56m -
Wessex Water DOWLISH WAKE KINGSTON STORM TANK Dowlish Brook 7 98 h 42m -
Wessex Water DONYATT OFF A358 STORM TANK River Isle 8 94 h 56m -
Wessex Water COMBE ST NICHOLAS OFF PUDLEIGH LANE STORM TANK River Isle 5 93 h 15m -
Wessex Water STOFORD HILLSIDE MAIN Yeovil Yeo, 9 88 h 54m -
Wessex Water SHEPTON BEAUCHAMP Lambrook Brook 16 84 h 50m -
Wessex Water CREWKERNE TRADING ESTATE CREWKERNE EAST INLET Crewkerne Stream 49 77 h 29m -
Wessex Water DONYATT OFF A358 STORM TANK River Isle 14 76 h 24m -
Wessex Water CHARD PEASMARSH STORM TANK River Isle 9 75 h 53m -
Wessex Water SOUTH PETHERTON NORTH STREET STORM TANK North Mills Brook 13 65 h 42m -
Wessex Water MISTERTON River Parrett 10 56 h 23m -
Wessex Water MERRIOTT B3165 INLET Goulds Brook 14 56 h 13m -
Wessex Water COMPTON DURVILLE STORM SCREEN Lambrook Brook 25 55 h 35m -
Wessex Water MISTERTON River Parrett 12 55 h 15m -
Wessex Water OVER STRATTON OFF SOUTH HARP STORM TANK Lopen Brook 10 54 h -
Wessex Water LONGBRIDGE FOSSE WAY INLET Lopen Stream 14 49 h 11m -
South West Water PERRY ST_CSO_TATWORTH Stream 11 49 h 9m -
Wessex Water COMBE ST NICHOLAS OFF PUDLEIGH LANE STORM TANK River Isle 8 44 h 54m -
Wessex Water DONYATT River Isle 7 44 h 36m -
Wessex Water STOFORD HILLSIDE MAIN Yeovil Yeo, 9 43 h 20m -
Wessex Water DONYATT River Isle 5 42 h 30m -
Wessex Water ILMINSTER LORD NELSON Freshwater 4 39 h 10m -
Wessex Water CREWKERNE TRADING ESTATE CREWKERNE EAST INLET Crewkerne Stream 18 35 h 5m -
Wessex Water MERRIOTT B3165 STORM TANK Goulds Brook 7 33 h 20m -
South West Water CLAPTON SPS_PSCSOEO_CREWKERNE Clapton Stream 10 29 h 24m -
Wessex Water LONGBRIDGE FOSSE WAY INLET Lopen Stream 12 27 h 20m 0 h
Wessex Water WEST CHINNOCK GARAGE Chinnock Brook 5 25 h 37m 680 h
Wessex Water WEST CHINNOCK GARAGE Chinnock Brook 2 24 h 11m 928 h
Wessex Water NORTH PERROTT OLD STW SITE Small Brook 5 22 h 22m -
Wessex Water CHARD OLD STW BEECHING CL River Isle 15 21 h 17m -
Wessex Water ILMINSTER LORD NELSON Freshwater 4 20 h 32m -
Wessex Water COMPTON DURVILLE STORM SCREEN Lambrook Brook 11 20 h 31m -
Wessex Water CHARD OLD STW BEECHING CL River Isle 11 19 h 58m -
Wessex Water ILMINSTER BREWERY LANE Shudrick Stream 10 19 h 35m -
Wessex Water SHEPTON BEAUCHAMP Lambrook Brook 8 17 h 7m -
Wessex Water HINTON ST GEORGE Merriott Stream 12 15 h 26m -
Wessex Water CREWKERNE NORTH OLD STW SITE Goulds Brook 6 15 h 20m -
Wessex Water LOPEN Lopen Brook 2 15 h 6m -
Wessex Water Unknown Unknown 2 14 h 56m -
Wessex Water Unknown Unknown 3 13 h 38m -
South West Water CLAPTON SPS_PSCSOEO_CREWKERNE Clapton Stream 4 11 h 30m -
Wessex Water ILMINSTER STATION ROAD NO 37 Shudrick Stream 9 11 h 26m -
Wessex Water Unknown Unknown 4 10 h 20m 1 h
Wessex Water YEOVIL HORSEY LANE Dodham Brook 7 10 h 8m -
Wessex Water ILMINSTER STATION ROAD NO 37 Shudrick Stream 8 9 h 8m -
Wessex Water YEOVIL HORSEY LANE Dodham Brook 6 8 h 46m -
Wessex Water ILMINSTER BREWERY LANE Shudrick Stream 6 8 h 24m -
Wessex Water Unknown Unknown 2 8 h 23m -
Wessex Water HINTON ST GEORGE Merriott Stream 6 7 h 28m -
Wessex Water YEOVIL COOPERS MILL HENDFORD Dodham Brook 12 6 h 52m -
Wessex Water YEOVIL UNIT 5 YEO LEISURE PARK Dodham Brook Via Sws 2 6 h 8m -
Wessex Water YEOVIL UNIT 5 YEO LEISURE PARK Dodham Brook Via Sws 2 5 h 28m -
Wessex Water YEOVIL COOPERS MILL HENDFORD Dodham Brook 6 4 h 50m -
Wessex Water CHAFFCOMBE NEAR WAR MEMORIAL INLET River Isle 3 4 h 40m -
Wessex Water CREWKERNE NORTH OLD STW SITE Goulds Brook 2 4 h 24m -
Wessex Water LOPEN Lopen Brook 1 4 h 22m -
Wessex Water YEOVIL UNIT X YEO LEISURE PARK Dodham Brook Via Sws 1 4 h 6m -
Wessex Water YEOVIL GOLDCROFT Dodham Brook Via Sws 9 3 h 54m -
Wessex Water YEOVIL OLD STATION WAY Dodham Brook Via Sws 1 2 h 56m -
Wessex Water YEOVIL UNIT X YEO LEISURE PARK Dodham Brook Via Sws 1 2 h 22m -
Wessex Water YEOVIL OLD STATION WAY Dodham Brook Via Sws 1 2 h 4m -
Wessex Water CREWKERNE HENHAYES Crewkerne Stream 4 2 h 4m -
Wessex Water CREWKERNE HENHAYES Crewkerne Stream 11 2 h 3m -
South West Water BUCKLAND ST MARY STW_SO_BUCKLAND ST MARY To River Yarty 1 1 h 59m -
South West Water BUCKLAND ST MARY STW_SO_BUCKLAND ST MARY To River Yarty 2 1 h 25m -
Wessex Water DOWLISH WAKE KINGSTON INLET Dowlish Brook 1 1 h 16m -
Wessex Water YEOVIL WYNDHAM HILL Dodham Brook 1 1 h -
Wessex Water YEOVIL GOLDCROFT Dodham Brook Via Sws 5 0 h 56m 384 h
Wessex Water YEOVIL WYNDHAM HILL Dodham Brook 1 0 h 26m -
Wessex Water YEOVIL PRESTON GROVE O/S X River Yeo 1 0 h 12m -
Wessex Water CHAFFCOMBE NEAR WAR MEMORIAL INLET River Isle 0 0 h -
Wessex Water YEOVIL HENFORD O/S HEALTH CENTRE Dodham Brook Via Sws 0 0 h -
Wessex Water YEOVIL PRESTON GROVE O/S X River Yeo 0 0 h -
Wessex Water YEOVIL PRESTON GROVE O/S XX River Yeo 0 0 h -
Wessex Water DOWLISH WAKE KINGSTON INLET Dowlish Brook 0 0 h 2 h
Wessex Water SOUTH PETHERTON WEST ST O/S XX North Mill Brook 0 0 h 73 h
Wessex Water YEOVIL PRESTON GROVE O/S XX River Yeo 0 0 h -
Wessex Water SOUTH PETHERTON WEST ST O/S XX North Mill Brook 0 0 h -
Wessex Water YEOVIL HENFORD O/S HEALTH CENTRE Dodham Brook Via Sws 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.

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