Top of the Poops | Constituency Sewage Map - 2025 Data| Ellesmere Port and Bromborough

{"type":"MultiPolygon","coordinates":[[[[-2.885800204,53.292795004],[-2.888170998,53.289463052],[-2.896826349,53.294023954],[-2.895750271,53.294437512],[-2.897747797,53.294678603],[-2.900896062,53.29684279],[-2.88831998,53.295194222],[-2.887576579,53.293640159],[-2.885800204,53.292795004]]],[[[-2.996464502,53.368019997],[-2.994759313,53.367822568],[-2.990062734,53.363383759],[-2.986941681,53.361602826],[-2.987668525,53.361518158],[-2.987772249,53.361195044],[-2.983865874,53.362211164],[-2.975636071,53.355282604],[-2.967881867,53.347393192],[-2.969020144,53.346562545],[-2.967926415,53.346674159],[-2.963616407,53.34203162],[-2.957806248,53.331457892],[-2.949471494,53.323074846],[-2.948237559,53.323318827],[-2.946637132,53.322437132],[-2.933183346,53.310783262],[-2.927763674,53.307812086],[-2.920016007,53.305305654],[-2.915778223,53.305876651],[-2.91172376,53.30434812],[-2.907696465,53.301473612],[-2.905855439,53.301127165],[-2.901346206,53.29634774],[-2.888117081,53.289257817],[-2.890473697,53.286843866],[-2.89259583,53.286134888],[-2.886653035,53.28249944],[-2.883816289,53.276435416],[-2.878817526,53.271640738],[-2.876284799,53.262412031],[-2.881324525,53.26068506],[-2.882647259,53.262451454],[-2.884070744,53.26197801],[-2.882502831,53.260756321],[-2.885508448,53.259514203],[-2.908657497,53.257392957],[-2.927059021,53.251548574],[-2.930821414,53.256672671],[-2.932246948,53.260531313],[-2.93843126,53.266915433],[-2.94152344,53.266392118],[-2.944607292,53.268146695],[-2.946991462,53.268360618],[-2.959599082,53.274811968],[-2.969589772,53.275012499],[-2.967529208,53.279922857],[-2.965947961,53.280038125],[-2.966065653,53.281132989],[-2.96326693,53.286731592],[-2.947044271,53.285602185],[-2.951740807,53.290393686],[-2.944725096,53.292665283],[-2.945999007,53.295931748],[-2.941241585,53.299013029],[-2.94238955,53.299698798],[-2.941331786,53.300251014],[-2.946587426,53.305510266],[-2.949381998,53.303152733],[-2.954685421,53.304237568],[-2.960026374,53.303304758],[-2.961498881,53.303790026],[-2.967970198,53.302018017],[-2.967239463,53.301557457],[-2.968033616,53.301239092],[-2.980164136,53.30464303],[-2.994607014,53.341317454],[-3.005993594,53.363773663],[-2.999897579,53.364828955],[-2.998891996,53.368421344],[-2.996464502,53.368019997]]]]}

Which Year?

Select Another Constituency

Constituency

Select the constituency from the drop-down

✔ means we have live data (𝑥 if not)

View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Ellesmere Port and Bromborough for 2025. It is an estimate, based on very poor quality live data from the Water Companies. This may not align with the 'official' reported sewage values from the water companies, which is reported in April following then end of the year - so 2025 numbers are reported in April 2026.

What's a potential overflow? If the CSO goes 'Offline' while its Overflowing, we don't know if it stopped overflowing until we get a 'Stop' event.

Totals for Ellesmere Port and Bromborough in 2025

Sewage4,103 hours

Monitoring offline811 hours

Potential pollution387 hours

Storm overflows36

Take Action

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

Share this page, post a message, and tell others about the huge problem of sewage pollution across the UK

Constituencies near Ellesmere Port and Bromborough

Company	Site Name	Receiving Waterway	Overflow Days	Total Duration (hours)	Offline/Potential Pollution
United Utilities	BROMBOROUGH WwTW	River Mersey Estuary	90	1,028h	732 h
United Utilities	Dock Road South PS, Bromborough	River Mersey Estuary	68	560h 56m	5 h
United Utilities	BROMBOROUGH WwTW	River Mersey Estuary	76	540h 12m	-
United Utilities	BROMBOROUGH WwTW	River Mersey Estuary	27	396h 51m	-
United Utilities	Mayfield Drive PS1 CSO (512EZ)	River Mersey Estuary	68	336h 44m	12 h
United Utilities	Dock Road South PS, Bromborough	River Mersey Estuary	22	175h 57m	57 h
United Utilities	BROMBOROUGH WwTW	River Mersey Estuary	19	174h 10m	-
United Utilities	Dock Road South	Mersey Estuary	35	159h 25m	41 h
United Utilities	The Dell CSO	Mersey Estuary	36	127h 48m	5 h
United Utilities	Power House Road PS	Manchester Ship Canal	31	126h 5m	-
United Utilities	Rivacre Valley Park CSO	Rivacre Brook	41	89h 45m	248 h
United Utilities	Mayfield Drive PS1 CSO (512EZ)	River Mersey Estuary	14	61h 37m	-
United Utilities	Rivacre Valley Park CSO (182OG) (ELL0010)	Rivacre Brook	12	56h 52m	21 h
United Utilities	Dock Road South	Mersey Estuary	13	53h 8m	5 h
United Utilities	Eastham Rake Combined Sewer Overflow (Site ID 51068) (WIR0111)	Dibbinsdale Brook	9	49h 35m	0 h
United Utilities	Little Stanney SO	Stanney Brook	8	35h 52m	9 h
United Utilities	The Dell CSO	Mersey Estuary	12	24h 22m	2 h
United Utilities	Eastham Village CSO	Mersey Estuary	20	23h 54m	7 h
United Utilities	Thermal Road Port, Causeway	Mersey Estuary	15	20h 32m	26 h
United Utilities	Rivacre Valley Park CSO	Rivacre Brook	12	18h 28m	-
United Utilities	Power House Road PS	Manchester Ship Canal	6	16h 56m	-
United Utilities	Rivacre Valley Park CSO (182OG) (ELL0010)	Rivacre Brook	8	9h 58m	20 h
United Utilities	Eastham Village CSO	Mersey Estuary	4	4h 6m	0 h
United Utilities	Bromborough Pool Village PS	Mersey Estuary	2	3h 59m	-
United Utilities	Rear of Valley Drive CSO	Rivacre Brook	3	3h 58m	-
United Utilities	Eastham Rake Combined Sewer Overflow (Site ID 51068) (WIR0111)	Dibbinsdale Brook	1	2h 49m	-
United Utilities	Thermal Road Port, Causeway	Mersey Estuary	2	1h 6m	-
United Utilities	Mayfield Drive Ww Ntwk PS	River Mersey	0	0h	-
United Utilities	Rear of Valley Drive CSO	Rivacre Brook	0	0h	-
United Utilities	No 3 Park Road CSO	Manchester Ship Canal	0	0h	-
United Utilities	No 3 Park Road CSO	Manchester Ship Canal	0	0h	-
United Utilities	Mayfield Drive Ww Ntwk PS	River Mersey	0	0h	-
United Utilities	Bromborough Pool Village PS	Mersey Estuary	0	0h	-
United Utilities	Little Stanney SO	Stanney Brook	0	0h	-
United Utilities	Port Causeway/Crossway CSO	Bromborough Pool	0	0h	-
United Utilities	Port Causeway/Crossway CSO	Bromborough Pool	0	0h	0 h

Company

Site Name

Receiving Waterway

Overflow Days

Total Duration (hours)

Offline/Potential Pollution

United Utilities

BROMBOROUGH WwTW

River Mersey Estuary

1,028h

732 h

United Utilities