Join Us 3rd November 2024 - London

March for Clean Water

Chichester was polluted by sewage 1,130 times in 2023
lasting 20,546 hours - that's 2.38 years!

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Constituency

✔ means we have experimental daily data since 2023

Totals for Chichester in 2023

14 Sites polluted by Southern Water

1,130 sewage dumps
20,546 h duration

That's 2.38 years! On average 3.1 times a day

Change Over Time

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Your local MP is Jessica Brown-Fuller (Liberal Democrat) - Find out more about their interests, donors, and voting at They Work For You

Constituencies near Chichester

Waterways in Chichester

Pollution Summary 2023

Here are all the reported sewage overflow totals for Chichester 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 0 of the total 17 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 %
Southern Water	River Lavant	LAVANT WWTW	286	6,542	99.7
Southern Water	Chichester Harbour	CHICHESTER WWTW	227	3,939	99
Southern Water	Chichester Harbour Channel	BOSHAM WWTW	105	1,762	99.7
Southern Water	Pagham Rife	PAGHAM WASTEWATER TREATMENT WORKS	89	1,705	99.5
Southern Water	Aldingbourne Rife	TANGMERE WASTEWATER TREATMENT WORKS	77	1,442	99.7
Southern Water	Broad Rife	SIDLESHAM WWTW	84	1,397	99.7
Southern Water	Chichester Hbr Via Little Deep	THORNHAM WWTW	78	1,147	99.7
Southern Water	Ham Brook	CSO BREAKERS YARD NUTBOURNE	55	857	99.7
Southern Water	Pagham Rife	NORTH MUNDHAM WPS (PAGHAM ROAD)	40	682	99.7
Southern Water	Chichester Harbour	TAYLORS LANE BOSHAM, WWPS	32	504	99.7
Southern Water	Chichester Harbour	MAIN ROAD FISHBOURNE CSO	29	278	99.6
Southern Water	To Chichester Harbour	CHIDHAM LANE SPS CHIDHAM	18	185	99.8
Southern Water	Bremere Rife	MAIN ROAD HUNSTON CEO	9	98	99.7
Southern Water	English Channel	EAST BEACH ROAD SELSEY CSO	1	0	54
Southern Water	River Ems	LUMLEY ROAD PUMPING STATION	0	0	100
Southern Water	English Channel	CHURCH ROAD SELSEY CSO	0	0	53.3
Southern Water	Ham Brook	SCHOOL LANE PS	0	0	99.7

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:

Media Queries

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

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

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