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March for Clean Water

Mid Sussex was polluted by sewage 710 times in 2023
lasting 6,917 hours
- but monitoring was disabled in some locations, so could be more

Select the constituency from the drop-down

Constituency

✔ means we have experimental daily data since 2023

Totals for Mid Sussex in 2023

22 Sites polluted by Southern Water

710 sewage dumps
6,917 h duration

That's 9.61 months. On average 1.9 times a day

Change Over Time

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

Constituencies near Mid Sussex

Waterways in Mid Sussex

Pollution Summary 2023

Here are all the reported sewage overflow totals for Mid Sussex 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 25 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	River Adur	FOXHILL HAYWARDS HEATH CEO	105	1,573	99.6
Southern Water	River Adur	CUCKFIELD WWTW	88	1,280	100
Southern Water	River Adur East	GODDARDS GREEN WWTW	89	1,111	99.7
Southern Water	Freshwater River	REAR OF 35 PELHAM ROAD	68	613	74.4
Southern Water	Unnamed Herrings Stream	WILLOW WAY HURSTPIERPOINT CSO	71	353	99.7
Southern Water	Controlled Sea	LONDON ROAD BURGESS HILL CSO	16	283	100
Southern Water	Freshwater River	NOAHS ARK LANE PS	15	250	99.6
Southern Water	Freshwater River	HURSTPIERPOINT PUMPING STATION	44	233	99.8
Southern Water	River Adur	FAIRPLACE HILL WPS	41	228	99.9
Southern Water	Scrase Stream	WILLIAM ALLEN LANE CSO	50	223	99.6
Southern Water	River Ouse	STAPLEFIELD WWTW	33	185	100
Southern Water	Scrase Stream	PASTURE HILL ROAD COMBINED SEWER	20	166	99.7
Southern Water	Adjacent Stream. River Adur	POYNINGS WWTW, BRIGHTON	6	118	100
Southern Water	Freshwater River	FREEKS LANE BURGESS HILL CSO	16	108	22.1
Southern Water	River Adur Via Sws	RUMBOLDS LANE HAYWARDS HEATH CEO	18	80	99.9
Southern Water	Freshwater River	BOLNEY SEWAGE PUMPING STATION	10	63	99.7
Southern Water	Scrase Bridge Stream	MILL GREEN ROAD HAYWARDS	8	28	88.5
Southern Water	Freshwater River	PORTSMOUTH LANE CSO	3	5	100
Southern Water	Pook Bourne	MALTHOUSE LANE PUMPING STATION	2	5	98.6
Southern Water	Of Scrase Bridge Stream	WESTERN ROAD HAYWARDS HEATH CSO	2	1	49.5
Southern Water	Pookbourne Stream	PARK ROAD BURGESS HILL CSO	1	1	23.4
Southern Water	Freshwater River	CUCKFIELD ROAD	4	0	99.5
Southern Water	River Adur	FELRIDE HAYWARDS HEATH CSO	0	0	0
Southern Water	Freshwater River	LEWES ROAD LINDFIELD	0	0	99.9
Southern Water	Freshwater River	JUNCTION EASST OF FAIRPLACE HILL	0	0	74.9

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.

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