Yeovil was polluted by sewage 2,017 times in 2024
lasting 16,752 hours - that's 1.94 years!

Constituency

Select the constituency from the drop-down

✔ means we have experimental daily data since 2023

Live data for Yeovil in 2025

So far this year (as of Apr 11, 2025, 1:15 PM) there has been 9,047 hours of sewage overflows - that's 1.05 years!

Totals for Yeovil in 2024

47 Sites polluted by South West Water, Wessex Water

2,017 sewage dumps
16,752 h duration

That's 1.94 years! On average 5.5 times a day

Change Over Time

Take Action

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

Constituencies near Yeovil

Waterways in Yeovil

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Yeovil, here you can see overflows in red, the darker the red, the more the CSO overflowed that day.

Each CSO has a row, the most recent data is on the right hand side.

Monitoring Online Monitoring Offline Polluting Potentially Polluting Unknown

Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.

Pollution Summary 2024

Here are all the reported sewage overflow totals for Yeovil in 2024. Sometimes sewage can be being dumped for months at a time.

Reporting refers to how much of the time the monitoring was active. In this constituency 0 of the total 50 CSO locations had reporting enabled for less than half the year, of which 0 had zero reporting.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
South West Water	Forton Brook	TATWORTH WWTW	274	4,531	100
Wessex Water	Small Brook	HASELBURY PLUCKNETT WRC	107	1,739	100
Wessex Water	River Ding	BROADWAY WATSTEWATER TREATMENT WORK	81	1,177	99.9
Wessex Water	Chinnock Brook	HARDINGTON MANDEVILLE WRC	72	1,036	100
Wessex Water	Goulds Brook	MERRIOTT WASTEWATER TREATMENT WORKS	113	958	100
Wessex Water	River Isle	ILMINSTER WWTW	72	825	100
Wessex Water	Chinnock Brook	EAST CHINNOCK WWTW	74	809	92.4
Wessex Water	North Mills Brook	SOUTH PETHERTON STW	61	682	100
Wessex Water	Crewkerne Stream	CREWKERNE EAST STW	130	618	99.95
Wessex Water	Venner'S Water	ASHILL STW	73	500	99.8
Wessex Water	Lopen Brook	OVER STRATTON STW	52	369	100
Wessex Water	Stoford Brook	EAST COKER STW	50	352	99.9
South West Water	Stream	PERRY STREET CSO	48	304	99.2
Wessex Water	River Yeo	YEOVIL (PEN MILL) WWTW	31	299	100
Wessex Water	A Stormwater Ditch	MOOR LANE CSO	68	298	98.3
Wessex Water	Small Brook	NORTH PERROTT CSO	53	250	100
Wessex Water	Lambrook Brook	SHEPTON BEAUCHAMP PUMPING STATION	42	211	100
Wessex Water	River Isle	CHARD WASTEWATER TREATMENT WORKS	28	208	78
Wessex Water	River Isle	COMBE ST NICHOLAS WWTW	20	197	100
Wessex Water	Yeovil Yeo,	STOFORD SEWER STORM OVERFLOW	27	196	99.8
Wessex Water	Dowlish Brook	DOWLISH WAKE WWTW	21	137	97.2
Wessex Water	River Isle	DONYATT WATER RECYCLING CENTRE	27	132	99.8
Wessex Water	Chinnock Brook	THE GARAGE PS	19	101	100
Wessex Water	River Isle	DONYATT PUMPING STATION	10	92	100
Wessex Water	River Parrett	MISTERTON PUMPING STATION	24	85	100
Wessex Water	Lambrook Brook	COMPTON DURVILLE CSO	41	84	89.7
Wessex Water	Lopen Brook	LOPEN PUMPING STATION	8	83	95.4
South West Water	River Axe	WINSHAM WASTEWATER TREATMENT WORKS	77	75	99.95
South West Water	Clapton Stream	CLAPTON PUMPING STATION	9	41	100
Wessex Water	River Isle	CHARD OLD STW CSO	34	40	100
Wessex Water	Merriott Stream	HINTON ST GEORGE PS	32	39	99.3
Wessex Water	Freshwater	LORD NELSON PUMPING STATION	6	36	99.1
Wessex Water	Shudrick Stream	37 STATION ROAD CSO	21	35	99.2
Wessex Water	Dodham Brook	HORSEY LANE COMBINED SEWER OVERFLOW	24	31	100
Wessex Water	Shudrick Stream	BREWERY LANE CSO	23	26	100
Wessex Water	Dodham Brook	COOPERS MILL CSO	26	26	100
Wessex Water	River Yeo	GOLDCROFT COMBINED SEWER OVERFLOW	42	25	80.8
Wessex Water	Lopen Stream	LONGBRIDGE SEWAGE TREATMENT WORKS	6	24	99.9
Wessex Water	Dodham Brook Via Sws	UNIT 5 YEO LEISURE PARK COMBINED	13	22	99.8
Wessex Water	Goulds Brook	BROADSHARD CSO	11	13	99.8
Wessex Water	River Isle	CHAFFCOMBE STW	26	8	99.6
Wessex Water	Dodham Brook Via Sws	UNIT 4 YEO LEISURE PARK COMBINED	7	6	99.8
Wessex Water	Crewkerne Stream	HENHAYES FIELD CSO	11	4	100
Wessex Water	Dodham Brook Via Sws	YEO LEISURE PARK COMBINED	5	3	99.8
Wessex Water	River Yeo	PRESTON GROVE CSO	10	2	99.5
Wessex Water	Dodham Brook	WYNDHAM HILL CSO	4	1	99.5
Wessex Water	Dodham Brook Via Sws	HENDFORD LODGE MEDICAL CENTRE CSO	4	0	99.8
Wessex Water	River Yeo	PRESTON GROVE CSO	0	0	99.8
Wessex Water	North Mill Brook	WEST STREET COMBINED SEWER OVERFLOW	0	0	99.9
South West Water	To River Yarty	BUCKLAND ST MARY STW	0	0	84.3

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. This 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.

Analysing sewage pollution by the Water Industry

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