Top of the Poops | Constituency Sewage Map | Arundel and South Downs

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Live data for Arundel and South Downs in 2026

So far this year (as of 26 Oct 2026, 07:15) there has been 17,419 hours of sewage overflows, from 70 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s - that's 2.02 years!

Sewage without rain in Arundel and South Downs

On 9 occasions since December 2024, no rain fell anywhere in Arundel and South Downs for days — and its CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s discharged anyway.

26 Dec - 28 Dec 2025 2 at once · 99h 19 Jan - 20 Jan 2025 2 at once · 91h 14 Jan 2025 3 at once · 57h

Totals for Arundel and South Downs in 2025

32 Sites polluted by Southern Water

1,164 sewage dumps

12,154 hours duration

Sewage pollution map of Arundel and South Downs: 1,164 spills in 2025, lasting 12,154 hours, by Southern Water

That's 1.41 years. On average 3.2 times a day

Change Over Time

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Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Southern Water	Lidsey Rife	LIDSEY WWTW	157	2,406	100
Southern Water	River Rother	SOUTH HARTING WWTW	97	2,201	100
Southern Water	Loxwood Stream	LOXWOOD WWTW BREWHURST LANE LOXWOOD	64	1,051	100
Southern Water	River Rother	BARNETTS BRIDGE GRAFFHAM CEO	64	988	99.9
Southern Water	Honeybridge Striver R.Adur	ASHINGTON WWTW, LONDON ROAD	59	742	100
Southern Water	River Rother	FITTLEWORTH S.T.W.	92	599	99.5
Southern Water	River Kird	NORTHCHAPEL S.T.W.	40	471	99.8
Southern Water	Barnham Rife	MARSHALL CLOSE CSO - BARNHAM	71	433	100
Southern Water	Unnamed Tidal River Adur	SMALL DOLE WWTW	37	367	99.9
Southern Water	Chess Brook	HENFIELD WASTEWATER TREATMENT WORKS	36	327	93
Southern Water	River Lod	FERNHURST WWTW	34	322	100
Southern Water	Loxwood Stream	ONSLOW ARMS PUMPING STATION	30	320	100
Southern Water	River Rother	SOUTH AMBERSHAM WWTW	28	316	100
Southern Water	River Kird	WISBOROUGH GREEN WWTW	25	258	100
Southern Water	Freshwater River	HOLLANDS ROAD PUMPING STATION	40	206	99.6
Southern Water	River Rother	ROGATE WWTW	25	193	100
Southern Water	River Arun	BURY WWTW	17	183	99.7
Southern Water	Black Sewer River Adur	STEYNING WWTW	17	129	99.9
Southern Water	River Stor	STORRINGTON WWTW, STORRINGTON	16	124	100
Southern Water	Tidal Waters Of River Arun	ARUNDEL PUMPING STATION	93	115	91
Southern Water	River Rother	PETWORTH WASTEWATER TREATMENT WORKS	36	91	100
Southern Water	River Rother West	THE LEYS FENHURST CSO	16	77	86.1
Southern Water	Freshwater River	IPING NORT CSO	9	59	100
Southern Water	River Rother West	GLEBE ROAD FERNHURST CSO	11	48	97
Southern Water	River Lod	LURGASHALL WWTW	8	43	100
Southern Water	Freshwater River	CSO AT TOWN QUAY PS ARUNDEL	20	25	100
Southern Water	River Adur	ABBEY ROAD STEYNING CSO	14	19	100
Southern Water	Freshwater River	CSO AT THE WHARF PS SOUTH AMBERSHAM	3	12	100
Southern Water	River Arun	COLDWALTHAM WWTW	1	8	99.9
Southern Water	Freshwater River	BRIDGEFOOT PUMPING STATION	1	6	100
Southern Water	River Adur	WYKEHAM CLOSE STEYNING CSO	2	0	24.7
Southern Water	Freshwater River	KINGSBARN LANE PUMPING STATION	1	0	99.8
Southern Water	River Lavant	PUMPING STATION IN FIELD NUMBER	0	0	99.9
Southern Water	River Adur	TOTTINGTON DRIVE SMALL DOLE CEO	0	0	99.9

Arundel and South Downs

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Live data for Arundel and South Downs in 2026

Sewage without rain in Arundel and South Downs

Totals for Arundel and South Downs in 2025

32 Sites polluted by Southern Water

Change Over Time

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