Top of the Poops | Constituency | City of Chester| Polluted by Dwr Cymru Welsh Water

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Constituency

✔ means we have experimental daily data since 2023

Totals for City of Chester in 2023

34 Sites polluted by Dwr Cymru Welsh Water

1,009 sewage dumps
2,798 h duration

That's 3.89 months. On average 2.8 times a day

Change Over Time

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Constituencies near City of Chester

Waterways in City of Chester

Pollution Summary 2023

Here are all the reported sewage overflow totals for City of Chester 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 36 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 %
Dwr Cymru Welsh Water	Aldford Brook	ALDFORD SEWAGE TREATMENT WORKS	99	721	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	CHESTER WEIR (SOUTH BANK) CSO	58	126	94.1
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	Bache Brook	CHESTER TROOPER INN CSO	30	87	100
Dwr Cymru Welsh Water	River Dee	CRANE STREET CSO	41	84	56.3
Dwr Cymru Welsh Water	Highfield Drain	PARKGATE ROAD PS CHESTER ,	37	75	99.9
Dwr Cymru Welsh Water	River Dee	THE DINGLE CHESTER CSO	94	69	98.7
Dwr Cymru Welsh Water	Of Balderton Brook	MARLSTON CUM LACHE PS SSO	22	60	99.8
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	Dee	ECCLESTON PUMPING STATION	8	44	99.8
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	River Dee	SANDY LANE COMBINED SEWER OVERFLOW	26	35	100
Dwr Cymru Welsh Water	River Dee	SALTNEY SEWERAGE CHESTER STREET PS	28	33	99.8
Dwr Cymru Welsh Water	Bache Brook	WEST OF WEALSTONE LANE CSO	21	22	100
Dwr Cymru Welsh Water	Caldy Brook	CHRISTLETON WHITCHURCH ROAD PS	9	15	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	Ditch	PLOUGH LANE EAST PUMPING STATION	4	9	100
Dwr Cymru Welsh Water	River Dee	EDGAR PARK CSO	9	9	58.5
Dwr Cymru Welsh Water	Caldy Brook	THE RAKE AND PIKLE PUMPING STATION	2	7	100
Dwr Cymru Welsh Water	River Dee	GROSVENOR BRIDGE CSO	5	6	99.9
Dwr Cymru Welsh Water	River Dee	CHESTER BELGRAVE PARK SPS	2	1	99.9
Dwr Cymru Welsh Water	Balderton Brook	MARLSTON-CUM-LACHE PUMPING STATION	2	1	54.4
Dwr Cymru Welsh Water	River Dee	THE DINGLE COMBINED SEWER OVERFLOW	3	0	79.5
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	Caldy Brook	CHRISTLETON OLD WOMAN'S LANE CSO	1	0	100
Dwr Cymru Welsh Water	River Dee	HANDBRIDGE GREENBANK SPS	0	0	100
Dwr Cymru Welsh Water	River Dee	REAR OF 22 CURZON PARK NORTH CSO	0	0	100

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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City of Chester was polluted by sewage 1,009 times in 2023 lasting 2,798 hours

34 Sites polluted by Dwr Cymru Welsh Water

Pollution Summary 2023

Data Sources & Accuracy

Media Queries

Please Support Us

City of Chester was polluted by sewage 1,009 times in 2023
lasting 2,798 hours