Maldon was polluted by sewage 335 times in 2024
lasting 2,814 hours

Constituency

Select the constituency from the drop-down

✔ means we have experimental daily data since 2023

Live data for Maldon in 2025

So far this year (as of Apr 16, 2025, 6:00 PM) there has been 644 hours of sewage overflows

Totals for Maldon in 2024

18 Sites polluted by Anglian Water

335 sewage dumps
2,814 h duration

That's 3.91 months. 6.4 times a week, on average

Change Over Time

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Your local MP is John Whittingdale (Conservative) - Find out more about their interests, donors, and voting at They Work For You

Constituencies near Maldon

Waterways in Maldon

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Maldon, 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 Maldon 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 22 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	Bradwell Brook Sea	TILLINGHAM STW	42	525	100
Anglian Water	Mundon Wash River	PURLEIGH WATER RECYCLING CENTRE	35	419	100
Anglian Water	Pennys Brook	MALDON WATER RECYCLING CENTRE	24	401	99.1
Anglian Water	Sandon Brook	HEATH ROAD PS	33	283	100
Anglian Water	River Crouch	COLD NORTON - STOW ROAD PS	25	234	100
Anglian Water	Mayland Creek River Blackwater	MAYLAND WATER RECYCLING CENTRE	50	228	98.8
Anglian Water	Mayland Brook	NIPSELLS CHASE PS	24	159	100
Anglian Water	Asheldham Brook	DEVONSHIRE ROAD	19	150	100
Anglian Water	Bradwell Creek	BRADWELL-ON-SEA STW	10	121	99
Anglian Water	Sandon Brook	RIGNALS LA CSO	18	99	99.3
Anglian Water	Latchington Brook Mundon Crk B	LATCHINGDON WATER RECYCLING CENTRE	7	65	94.1
Anglian Water	Sandon Brook	EAST HANNINGFIELD OLD CHURCH RD PS	8	50	100
Anglian Water	River Chelmer	LITTLE BADDOW PS	9	32	98.2
Anglian Water	Motts Farm Drain R Black	CARAVAN PARK PUMPING STATION	9	29	100
Anglian Water	River Crouch	SOUTHMINSTER - BURNHAM ROAD CSO	9	5	100
Anglian Water	River Crouch	RUNWELL-DOWNHAM ROAD CSO	8	3	100
Anglian Water	Motts Farm Drain	RAMSEY ISLAND ST LAWRENCE DRIVE PS	1	3	100
Anglian Water	River Blackwater	FAMBRIDGE RD - MALDON	4	2	100
Anglian Water	Fen Creek	BICKNACRE - WOODHAM ROAD SPS	0	0	100
Anglian Water	River Crouch	RUNWELL - BROCK HILL CSO	0	0	100
Anglian Water	Sandon Brook	LOWER GREEN GT BADDOW	0	0	100
Anglian Water	River Blackwater Via A Lagoon	MALDON PARK DRIVE CSO	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

Media Queries

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