Stratford-on-Avon was polluted by sewage 1,721 times in 2024
lasting 19,237 hours - that's 2.23 years!

Constituency

Select the constituency from the drop-down

✔ means we have experimental daily data since 2023

Live data for Stratford-on-Avon in 2025

So far this year (as of Apr 16, 2025, 6:15 PM) there has been 3,724 hours of sewage overflows - that's 0.43 years!

Totals for Stratford-on-Avon in 2024

34 Sites polluted by Severn Trent Water

1,721 sewage dumps
19,237 h duration

That's 2.23 years! On average 4.7 times a day

Change Over Time

Take Action

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

Constituencies near Stratford-on-Avon

Waterways in Stratford-on-Avon

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Stratford-on-Avon, 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 Stratford-on-Avon 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 36 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 %
Severn Trent Water	River Arrow	BIDFORD ON AVON STW	192	3,039	81.3
Severn Trent Water	River Stour	CHERINGTON STW	131	2,396	80.7
Severn Trent Water	Fosse Way Brook	ILMINGTON STW	111	2,163	97.1
Severn Trent Water	River Arrow	ALCESTER (OVERSLEY GREEN) STW	116	1,673	97.6
Severn Trent Water	Spring Brook	EARLSWOOD (WOOD END) SEWAGE PS	90	1,398	99.9
Severn Trent Water	River Avon	ADJACENT NO. 177 EVESHAM ROAD CSO	88	1,062	97.6
Severn Trent Water	River Avon	MERRYFIELDS FARM SPS	52	861	100
Severn Trent Water	River Stour	MILL HOUSE PUMPING STATION	76	827	99.1
Severn Trent Water	River Arrow	SPERNAL (REDDITCH) STW	67	791	98.7
Severn Trent Water	Noleham Brook	DORSINGTON SEWAGE TREATMENT WORKS	101	628	94
Severn Trent Water	River Avon	WELFORD ON AVON CSO	61	612	68.4
Severn Trent Water	River Stour	CAUDLEWELL PUMPING STATION	51	538	98.8
Severn Trent Water	River Avon	STRATFORD(MILCOTE) STW	36	489	94.2
Severn Trent Water	River Alne	WOOTTON WAWEN WWTW	54	474	99.7
Severn Trent Water	River Avon	SO HIGH ST AND SO PLECK	62	422	99.93
Severn Trent Water	River Avon	PADDOCK LANE SEWAGE PUMPING STATION	58	325	100
Severn Trent Water	River Alne	BEARLEY STW	68	325	100
Severn Trent Water	River Stour	MILL LANE PUMPING STATION	22	189	85.7
Severn Trent Water	River Avon	BRIDGEWAY CSO	22	161	100
Severn Trent Water	Ban Brook	STATION ROAD CSO	35	153	83.9
Severn Trent Water	River Arrow	KINGS COUGHTON -BIRMINGHAM ROAD SPS	22	138	96.3
Severn Trent Water	River Alne	DANZEY GREEN SPS - STORM/EMERG 0/F	30	125	98.7
Severn Trent Water	River Dene	ETTINGTON SEWAGE WORKS	50	96	99.3
Severn Trent Water	River Avon	BARTON ROAD COMBINED SEWER OVERFLOW	22	70	100
Severn Trent Water	Sherbourne Brook	SNITTERFIELD STW	4	65	100
Severn Trent Water	Local Ditch	CHURCH ROAD	12	61	96.2
Severn Trent Water	Shottery Brook	COTTAGE LANE CSO	23	55	100
Severn Trent Water	Rush Brook	SHIPSTON ROAD CSO	7	30	97.3
Severn Trent Water	River Avon	TIDDINGTON ROAD CSO	7	22	67
Severn Trent Water	Shottery Brook	ALCESTER ROAD CSO	29	21	100
Severn Trent Water	Bell Brook	LODGE FARM DRIVE CSO	8	6	97.1
Severn Trent Water	River Avon	BANBURY ROAD/DALE AVENUE CSO	8	3	100
Severn Trent Water	River Arrow	CASTLE ROAD CSO	2	0	97.6
Severn Trent Water	Shottery Brook	CHURCH ROAD CSO	4	0	98.8
Severn Trent Water	Gran Brook	LONG MARSTON TPS	0	0	95.5
Severn Trent Water	River Avon	MAIN STREET COMBINED SEWER OVERLOW	0	0	95.7

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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