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Bury St Edmunds and Stowmarket

Polluted by sewage 329 times in 2025 lasting 1,032 hours

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

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Live data for Bury St Edmunds and Stowmarket in 2026

So far this year (as of 6 Oct 2026, 07:15) there has been 2,025 hours of sewage overflows, from 30 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s

Sewage without rain in Bury St Edmunds and Stowmarket

On 8 occasions since December 2024, no rain fell anywhere in Bury St Edmunds and Stowmarket for days — and its CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s discharged anyway.

9 Sept 2025 1 at once · 8h 4 Mar 2026 1 at once · 4h 3 Apr - 4 Apr 2025 1 at once · 0h

Totals for Bury St Edmunds and Stowmarket in 2025

13 Sites polluted by Anglian Water
329 sewage dumps
1,032 hours duration
That's 1.43 months. 6.3 times a week, on average

Change Over Time

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Sewage pollution map of Bury St Edmunds and Stowmarket: 329 spills in 2025, lasting 1,032 hours, by Anglian Water
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Constituencies near Bury St Edmunds and Stowmarket

Waterways in Bury St Edmunds and Stowmarket

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Pollution Summary 2025

Here are all the reported sewage overflow totals for Bury St Edmunds and Stowmarket in 2025. 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 all the declared CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s appeared to have monitoring enabled for more than 50% of the year

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Anglian Water River Sapiston ELMSWELL WATER RECYCLING CENTRE 38 375 100
Anglian Water Stanton River Sapist STANTON SEWAGE TREATMENT WORKS 24 192 100
Anglian Water River Sapiston DRINKSTONE PS 20 136 100
Anglian Water Tary Of Rattlesden River GEDDING WRC 8 112 100
Anglian Water Haughley Water NORTHFIELD EST. 18 103 100
Anglian Water Combs Beck To Rattlesden River TANNERY ROAD 192 45 100
Anglian Water River Gipping STOWMARKET STW 4 19 100
Anglian Water River Lark FORNHAM WRC 3 17 98.1
Anglian Water Barton Mere MERE FARM 5 16 100
Anglian Water Haughley Water PRENTICE ROAD 6 5 100
Anglian Water River Gipping STOWMARKET-BRIDGE STREET OV 5 4 99.8
Anglian Water River Lark PIGEON LANE PUMPING STATION 3 2 100
Anglian Water River Gipping STOWMARKET CENTRAL CSO 3 1 99.9
Anglian Water River Rattlesdon COMBS FORD TPS 0 0 100
Anglian Water Rush Brook KINGSHALL GREEN PUMPING STATION 0 0 100
Anglian Water Pakenham Stream MAYPOLE GREEN SPS 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. Live sewage data from Stream Water API

Annual figures up to and including 2025 come from official water company returns. The 2026 figure is our own estimate, derived continuously from the companies' live data feeds.

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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Analysing sewage pollution by the Water Industry

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ยฉ Openstreetmap contributors, Contains OS data ยฉ Crown copyright and database right 2021-2025,
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