Chester South and Eddisbury was polluted by sewage 1,457 times in 2023
lasting 7,304 hours

Constituency

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✔ means we have experimental daily data since 2023

Totals for Chester South and Eddisbury in 2023

45 Sites polluted by Dwr Cymru Welsh Water, United Utilities

1,457 sewage dumps
7,304 h duration

That's 10.14 months. On average 4 times a day

Change Over Time

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Constituencies near Chester South and Eddisbury

Waterways in Chester South and Eddisbury

Pollution Summary 2023

Here are all the reported sewage overflow totals for Chester South and Eddisbury 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 50 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 %
United Utilities	River Weaver	CREWE WWTW	109	1,352	100
United Utilities	Crowton Brook	KINGSLEY STW	81	960	98.5
United Utilities	River Weaver	BADDILEY LANE SPS	60	786	80.7
Dwr Cymru Welsh Water	Aldford Brook	ALDFORD SEWAGE TREATMENT WORKS	99	721	100
Dwr Cymru Welsh Water	Golbourne Brook	CSO AT TATTENHALL STW	91	551	99.7
Dwr Cymru Welsh Water	Powsey Brook	SAIGHTON SEWAGE TREATMENT WORKS	114	400	100
United Utilities	Fir Brook	OAKMERE PUMPING STATION	37	369	81.4
United Utilities	Wettenhall Brook	TARPORLEY WWTW	101	314	96.7
United Utilities	Crowton Brook	OFF RODDY LANE CSO (472O5)	84	214	100
United Utilities	Milton Brook	TARVIN STW	37	196	97.1
Dwr Cymru Welsh Water	Unnamed Watercourse	MALPAS SUNNYSIDE PS	26	171	100
United Utilities	Cuddington Brook	CUDDINGTON LANE CSO (471QL)	26	127	100
Dwr Cymru Welsh Water	River Dee	CHESTER WEIR (SOUTH BANK) CSO	58	126	94.1
United Utilities	Wettenhall Brook	RUSHTON WASTEWATER TREATMENT WORKS	6	89	99.7
Dwr Cymru Welsh Water	Bache Brook	CHESTER TROOPER INN CSO	30	87	100
United Utilities	River Gowy	BUNBURY STW	57	82	99.3
Dwr Cymru Welsh Water	River Dee	THE DINGLE CHESTER CSO	94	69	98.7
United Utilities	Sandyford Brook	COTEBROOK STW	8	63	100
United Utilities	Caldy Brook River Dee	APPLEGARTH	7	63	96.5
Dwr Cymru Welsh Water	Of Balderton Brook	MARLSTON CUM LACHE PS SSO	22	60	99.8
United Utilities	Swanback Mill Brook	VICARAGE ROAD CSO	35	59	100
United Utilities	River Weaver	BULKELEY STW	20	57	100
Dwr Cymru Welsh Water	Carden Brook	CSO TILSTON SEWAGE TREATMENT WORKS	31	48	98.5
Dwr Cymru Welsh Water	Dee	ECCLESTON PUMPING STATION	8	44	99.8
United Utilities	River Weaver	WEAVERHAM STW	21	36	99.7
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
United Utilities	Cuddington Brook	WASTE LANE CSO SITE ID 472W0	22	32	100
United Utilities	Cuddington Brook	CUDDINGTON LANE CSO (471QL)	26	21	100
United Utilities	Sales Brook	WHITCHURCH ROAD SPS	15	21	99.9
Dwr Cymru Welsh Water	Millbrook	MILLBROOK PARK PUMPING STATION	4	20	80.4
Dwr Cymru Welsh Water	Caldy Brook	CHRISTLETON WHITCHURCH ROAD PS	9	15	100
Dwr Cymru Welsh Water	Wych Brook	MALPAS SEWAGE TREATMENT WORKS	18	14	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
United Utilities	Shropshire Union Canal	WRENBURY HALL ROAD SPS	7	8	42.2
Dwr Cymru Welsh Water	Caldy Brook	THE RAKE AND PIKLE PUMPING STATION	2	7	100
United Utilities	River Weaver	KEEPER'S LANE CSO (472BH)	5	6	100
Dwr Cymru Welsh Water	River Dee	GROSVENOR BRIDGE CSO	5	6	99.9
United Utilities	River Weaver	OWLEY WOOD ROAD CSO	6	1	100
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
United Utilities	River Weaver	BROOMHALL SPS	1	1	100
Dwr Cymru Welsh Water	River Dee	THE DINGLE COMBINED SEWER OVERFLOW	3	0	79.5
Dwr Cymru Welsh Water	Caldy Brook	CHRISTLETON OLD WOMAN'S LANE CSO	1	0	100
United Utilities	Cuddington	CUDDINGTON PUMPING STATION	0	0	100
Dwr Cymru Welsh Water	River Dee	REAR OF 22 CURZON PARK NORTH CSO	0	0	100
Dwr Cymru Welsh Water	River Dee	HANDBRIDGE GREENBANK SPS	0	0	100
Dwr Cymru Welsh Water	Unnambed River	WELL STREET COMBINED SEWER OVERFLOW	0	0	80.5
United Utilities	River Weaver	(IN SCOUT HUT) OWLEY WOOD ROAD 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

With generous support from:

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