South West Norfolk - Live Sewage

Polluted by sewage 4,599 hours this year so far...

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in South West Norfolk so far this year. It is an estimate, based on very poor quality live data from the Water Companies. The water companies report their sewage to the Environment Agency every year in April. You can see report for last year in the other page.

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Constituencies near South West Norfolk

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for South West Norfolk, 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.

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Totals so far

Company	CSO ID	Overflow Days	Total Duration (hours)	Total Duration (days)
Anglian Water	AnW1242	159	3,780 h	157.5
Anglian Water	AnW0358	46	230 h 45m	9.58
Anglian Water	AnW0355	13	208 h 59m	8.67
Anglian Water	AnW1331	27	201 h 53m	8.38
Anglian Water	AnW0418	11	47 h	1.96
Anglian Water	AWS00348	2	33 h 34m	1.38
Anglian Water	AnW0356	2	33 h 22m	1.38
Anglian Water	AnW0915	3	26 h 44m	1.08
Anglian Water	AWS01196	2	11 h	0.46
Anglian Water	AWS01448	2	9 h 14m	0.38
Anglian Water	AWS00347	3	8 h 35m	0.33
Anglian Water	AWS01340	1	7 h 30m	0.29
Anglian Water	AnW1351	1	0 h 17m	0
Anglian Water	AnW0357	1	0 h 3m	0
Anglian Water	AWS00859	0	0 h	0
Anglian Water	AWS00349	0	0 h	0
Anglian Water	AWS00860	0	0 h	0
Anglian Water	AWS00326	0	0 h	0
Anglian Water	AWS01197	0	0 h	0
Anglian Water	AWS01363	0	0 h	0
Anglian Water	AWS00795	0	0 h	0
Anglian Water	AWS01364	0	0 h	0
Anglian Water	AnW1435	0	0 h	0
Anglian Water	AWS00350	0	0 h	0
Anglian Water	AWS01365	0	0 h	0
Anglian Water	AWS00429	0	0 h	0
Anglian Water	AWS01305	0	0 h	0

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

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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Get in touch if you have queries or want to discuss our data.

press [at] top-of-the-poops.org

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South West Norfolk - Live Sewage Polluted by sewage 4,599 hours this year so far...

South West Norfolk - Live Sewage