Arundel and South Downs was polluted by sewage 2,119 times in 2023
lasting 32,060 hours - that's 3.71 years!
- but monitoring was disabled in some locations, so could be more

Constituency

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✔ means we have experimental daily data since 2023

Totals for Arundel and South Downs in 2023

31 Sites polluted by Southern Water

2,119 sewage dumps
32,060 h duration

That's 3.71 years! On average 5.8 times a day

Change Over Time

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Constituencies near Arundel and South Downs

Waterways in Arundel and South Downs

Pollution Summary 2023

Here are all the reported sewage overflow totals for Arundel and South Downs in 2023. 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 1 of the total 34 CSO locations had reporting enabled for less than half the year, of which 1 had zero reporting.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Southern Water	Lidsey Rife	LIDSEY WWTW	164	3,485	99.7
Southern Water	Loxwood Stream	LOXWOOD WWTW BREWHURST LANE LOXWOOD	146	3,148	99.6
Southern Water	River Rother	BARNETTS BRIDGE GRAFFHAM CEO	154	2,998	99
Southern Water	River Arun	BURY WWTW	128	2,607	95.2
Southern Water	River Rother	SOUTH HARTING WWTW	111	2,164	99.8
Southern Water	River Rother	FITTLEWORTH S.T.W.	109	2,059	98.8
Southern Water	Barnham Rife	MARSHALL CLOSE CSO - BARNHAM	137	1,925	99.7
Southern Water	River Kird	NORTHCHAPEL S.T.W.	101	1,905	100
Southern Water	Honeybridge Striver R.Adur	ASHINGTON WWTW, LONDON ROAD	107	1,565	100
Southern Water	River Rother	SOUTH AMBERSHAM WWTW	93	1,250	99.7
Southern Water	Unnamed Tidal River Adur	SMALL DOLE WWTW	83	1,182	94.4
Southern Water	Black Sewer River Adur	STEYNING WWTW	64	1,126	99.9
Southern Water	Chess Brook	HENFIELD WASTEWATER TREATMENT WORKS	87	1,026	99.8
Southern Water	River Stor	STORRINGTON WWTW, STORRINGTON	79	926	100
Southern Water	Loxwood Stream	ONSLOW ARMS PUMPING STATION	63	836	99.7
Southern Water	River Rother	ROGATE WWTW	60	772	100
Southern Water	River Lod	FERNHURST WWTW	49	652	99.5
Southern Water	Freshwater River	HOLLANDS ROAD PUMPING STATION	64	544	99.9
Southern Water	Tidal Waters Of River Arun	ARUNDEL PUMPING STATION	90	466	99.8
Southern Water	River Kird	WISBOROUGH GREEN WWTW	39	335	97
Southern Water	River Rother West	GLEBE ROAD FERNHURST CSO	30	222	100
Southern Water	River Lod	LURGASHALL WWTW	21	212	99.5
Southern Water	River Lavant	PUMPING STATION IN FIELD NUMBER	19	175	99.1
Southern Water	Freshwater River	IPING NORT CSO	21	149	92.7
Southern Water	River Adur	ABBEY ROAD STEYNING CSO	35	89	100
Southern Water	River Rother	PETWORTH WASTEWATER TREATMENT WORKS	29	87	98.8
Southern Water	River Rother West	THE LEYS FENHURST CSO	23	86	53.5
Southern Water	Freshwater River	CSO AT THE WHARF PS SOUTH AMBERSHAM	7	46	99.7
Southern Water	Freshwater River	BRIDGEFOOT PUMPING STATION	1	6	98.3
Southern Water	Freshwater River	KINGSBARN LANE PUMPING STATION	3	2	100
Southern Water	Freshwater River	CSO AT TOWN QUAY PS ARUNDEL	2	0	99.8
Southern Water	River Adur	WYKEHAM CLOSE STEYNING CSO	0	0	0
Southern Water	River Arun	COLDWALTHAM WWTW	0	0	99.6
Southern Water	River Adur	TOTTINGTON DRIVE SMALL DOLE CEO	0	0	99.6

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

With generous support from:

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