Suffolk Coastal was polluted by sewage 689 times in 2024
lasting 983 hours

Constituency

Select the constituency from the drop-down

✔ means we have experimental daily data since 2023

Live data for Suffolk Coastal in 2025

So far this year (as of Apr 16, 2025, 5:45 PM) there has been 551 hours of sewage overflows

Totals for Suffolk Coastal in 2024

19 Sites polluted by Anglian Water

689 sewage dumps
983 h duration

That's 1.37 months. On average 1.9 times a day

Change Over Time

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Constituencies near Suffolk Coastal

Waterways in Suffolk Coastal

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Suffolk Coastal, 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 Suffolk Coastal 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 20 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 %
Anglian Water	Leiston Beck	LEISTON VALLEY ROAD WRC	28	329	80.7
Anglian Water	North Sea	ALDEBURGH STW	90	171	100
Anglian Water	Leiston Beck	CSO'S IN LEISTON	149	144	99.95
Anglian Water	Leiston Beck	LEISTON - VALLEY ROAD/CROWN STREET	77	111	100
Anglian Water	River Deben	WOODBRIDGE QUAYSIDE TPS	27	78	100
Anglian Water	Tidal River Blyth	SOUTHWOLD WRC	22	34	100
Anglian Water	River Deben	WOODBRIDGE STATION ROAD CSO	14	27	100
Anglian Water	River Deben Tidal	WOODBRIDGE DEBEN ROAD CSO	40	20	100
Anglian Water	Buss Creek	SOUTHWOLD MARLBOROUGH RD CSO	147	19	100
Anglian Water	Leiston Beck	LEISTON - WATERLOO PARK CSO	23	14	100
Anglian Water	Leiston Beck	LEISTON - WATERLOO AVENUE/PARK HILL	22	12	100
Anglian Water	Martlesham Creek	WOODBRIDGE WATER RECYCLING CENTRE	2	4	100
Anglian Water	Salt Creek	SOUTHWOLD GARDNER ROAD PS	16	4	100
Anglian Water	Leiston Beck	LEISTON - WATERLOO AVENUE CSO	9	3	100
Anglian Water	Leiston Beck	LEISTON - MAIN STREET #3 CSO	8	2	100
Anglian Water	Leiston Beck	LEISTON - WATERLOO AVE/PARK HILL #2	5	2	100
Anglian Water	Buss Creek	SOUTHWOLD STATION ROAD PS	3	1	100
Anglian Water	Leiston Beck	LEISTON - MAIN STREET #1 CSO	4	1	100
Anglian Water	Leiston Beck	LEISTON - MAIN STREET #2 CSO	3	0	100
Anglian Water	River Fynn	MARTLESHAM BRIDGE PUMPING STATION	0	0	100

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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