Arundel and South Downs - Live Sewage

Polluted by sewage 9,880 hours this year - That's 1.14 years so far...

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Arundel and South Downs 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 Arundel and South Downs

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Arundel and South Downs, 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)
Southern Water	SRN0780	82	1,940 h 8m	80.83
Southern Water	SRN0295	56	1,039 h 22m	43.29
Southern Water	SRN0029	53	927 h 7m	38.62
Southern Water	SRN0481	53	912 h 13m	38
Southern Water	SRN0044	45	647 h 49m	26.96
Southern Water	SRN0398	31	524 h 12m	21.83
Southern Water	SRN0674	24	374 h 7m	15.58
Southern Water	SRN0287	29	366 h 49m	15.25
Southern Water	SRN0504	25	336 h 40m	14
Southern Water	SRN0304	46	328 h 11m	13.67
Southern Water	SRN0772	26	324 h 40m	13.5
Southern Water	SRN0711	20	309 h 21m	12.88
Southern Water	SRN0656	29	284 h 52m	11.83
Southern Water	SRN0540	34	240 h 20m	10
Southern Water	SRN0826	12	212 h 6m	8.83
Southern Water	SRN0962	16	195 h 19m	8.12
Southern Water	SRN0126	10	168 h 32m	7
Southern Water	SRN0092	19	145 h 13m	6.04
Southern Water	SRN0779	6	134 h 42m	5.58
Southern Water	SRN0422	25	129 h 42m	5.38
Southern Water	SRN0863	10	64 h 8m	2.67
Southern Water	SRN0444	8	50 h 20m	2.08
Southern Water	SRN0508	2	41 h 1m	1.71
Southern Water	SRN0832	6	38 h	1.58
Southern Water	SRN0337	7	36 h 36m	1.5
Southern Water	SRN0657	3	31 h 46m	1.29
Southern Water	SRN0096	3	19 h 37m	0.79
Southern Water	SRN9091	3	18 h 37m	0.75
Southern Water	SRN0002	11	16 h 59m	0.67
Southern Water	SRN0884	6	8 h 26m	0.33
Southern Water	SRN0181	1	8 h 11m	0.33
Southern Water	SRN0870	2	2 h 50m	0.08
Southern Water	SRN0764	1	1 h 52m	0.04

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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Arundel and South Downs - Live Sewage Polluted by sewage 9,880 hours this year - That's 1.14 years so far...

Arundel and South Downs - Live Sewage