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March for Clean Water

Chester North and Neston was polluted by sewage 1,080 times in 2023
lasting 4,899 hours
- but monitoring was disabled in some locations, so could be more

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Constituency

✔ means we have experimental daily data since 2023

Totals for Chester North and Neston in 2023

25 Sites polluted by Dwr Cymru Welsh Water, United Utilities

1,080 sewage dumps
4,899 h duration

That's 6.8 months. On average 3 times a day

Change Over Time

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Your local MP is Samantha Dixon (Labour) - Find out more about their interests, donors, and voting at They Work For You

Constituencies near Chester North and Neston

Waterways in Chester North and Neston

Pollution Summary 2023

Here are all the reported sewage overflow totals for Chester North and Neston 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 2 of the total 29 CSO locations had reporting enabled for less than half the year, of which 2 had zero reporting.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Dwr Cymru Welsh Water	Stanney Brook	NESTON WASTEWATER TREATMENT WORKS	117	1,217	100
Dwr Cymru Welsh Water	Dee Estuary	NESTON PARKGATE PUMPING STATION	127	1,029	99.9
United Utilities	Dibbinsdale Brook	HOOTON ROAD CSO 181ZR	92	891	100
Dwr Cymru Welsh Water	River Dee	DEE LANE CSO	100	373	100
Dwr Cymru Welsh Water	River Dee	CHESTER WASTEWATER TREATMENT WORKS	67	354	100
Dwr Cymru Welsh Water	River Dee	LITTLE ROODEE CSO	57	147	100
Dwr Cymru Welsh Water	River Dee	THE GROVES CSO	50	106	99.9
Dwr Cymru Welsh Water	River Dee	DEVA TERRACE CSO	81	100	98.7
Dwr Cymru Welsh Water	River Dee	CSO AT CHESTER STW	55	93	100
Dwr Cymru Welsh Water	River Dee	CRANE STREET CSO	41	84	56.3
Dwr Cymru Welsh Water	Dee Estuary	HARP INN CSO	57	84	100
Dwr Cymru Welsh Water	Highfield Drain	PARKGATE ROAD PS CHESTER ,	37	75	99.9
Dwr Cymru Welsh Water	Stanney Brook	TANKFIELDS CSO	47	74	100
Dwr Cymru Welsh Water	River Dee	SAUGHALL VILLAGE CSO	21	51	94.3
Dwr Cymru Welsh Water	River Dee	BOATHOUSE INN CSO	29	51	100
Dwr Cymru Welsh Water	Garden City Drain	SAUGHALL SEAHILL ROAD PS CSO	14	43	100
Dwr Cymru Welsh Water	Bache Brook	BACHE TANKS CSO	18	43	93.1
Dwr Cymru Welsh Water	Bache Brook	WEST OF WEALSTONE LANE CSO	21	22	100
Dwr Cymru Welsh Water	Unnamed Watercourse	GLADSTONE ROAD CSO	9	19	100
Dwr Cymru Welsh Water	Finchett'S Gutter	MOSTON ROAD CSO	5	11	100
Dwr Cymru Welsh Water	Bache Brook	CHESTER PARKGATE COURT SPS	6	9	100
Dwr Cymru Welsh Water	Dee Estuary	5 DEE COTTAGES CSO	3	7	48.9
Dwr Cymru Welsh Water	Dee Estuary	GREENFIELDS DRIVE CSO	21	7	100
Dwr Cymru Welsh Water	River Dee	OLD DEE BRIDGE (NORTH BANK) CSO	3	0	100
Dwr Cymru Welsh Water	Finchett'S Gutter	DALESIDE COMBINED SEWER OVERFLOW	2	0	95.4
Dwr Cymru Welsh Water	River Dee Estuary	MARSHLANDS ROAD PS	0	0	0
Dwr Cymru Welsh Water	Clatter Brook	CSO AT WILLASTON MILL SPS	0	0	100
United Utilities	Dibbinsdale Brook	WILLASTON RELIEF SEWER	0	0	0
Dwr Cymru Welsh Water	Dee Esturary	EARLE DRIVE - PARKGATE ROAD CSO	0	0	15.6

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

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