Top of the Poops | Constituency Sewage Map - Live Data| Blyth and Ashington

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You're looking at the totals that we have calculated for sewage in Blyth and Ashington so far for 2026. It is an estimate, based on very poor quality live data from the Water Companies. The water companies report their sewage to the Environment Agency every year in April. You can see the last reported year in the other page

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.

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Constituencies near Blyth and Ashington

Company	Site Name	Receiving Waterway	Overflow Days	Total Duration (hours)	Offline/Potential Pollution
Northumbrian Water	BLYTH NO 5 SPS	River Blyth	35	638 h 44m	-
Northumbrian Water	CRAMLINGTON SEWAGE TREATMENT WORKS	River Blyth	24	434 h 32m	-
Northumbrian Water	NORTH CAMBOIS PUMPING STATION	North Sea	22	421 h 40m	-
Northumbrian Water	BLYTH (NEW) SEWAGE TREATMENT WORKS	River Blyth	26	415 h 48m	-
Northumbrian Water	NEWBIGGIN SEWAGE TREATMENT WORKS	North Sea	29	342 h 55m	-
Northumbrian Water	CAMBOIS SEWAGE TREATMENT WORKS	North Sea	26	313 h 22m	-
Northumbrian Water	JOHN STREET CSO	Blyth Estuary	25	285 h 38m	-
Northumbrian Water	NORTH BLYTH SPS	River Blyth	23	279 h 8m	-
Northumbrian Water	BATES COLLIERY SPS	River Blyth	20	272 h 8m	-
Northumbrian Water	NEWBIGGIN SEWAGE TREATMENT WORKS	North Sea	29	249 h 55m	-
Northumbrian Water	CRAMLINGTON SEWAGE TREATMENT WORKS	River Blyth	19	175 h 46m	-
Northumbrian Water	WEST SLEEKBURN FARM CSO	Sleek Burn	15	149 h 54m	-
Northumbrian Water	WELWYN FACTORY CSO	Sleekburn	16	94 h 2m	-
Northumbrian Water	ASHINGTON CSO PARK ROAD WK 006	Blackclose Burn	11	88 h 58m	-
Northumbrian Water	SOUTH BLYTH HARBOUR CSO	River Blyth	10	77 h 58m	356 h
Northumbrian Water	SEATON NORTH HOTEL CSO (WK013)	Rowlington Burn	15	77 h 8m	-
Northumbrian Water	SLEEKBURN EAST CSO	Sleek Burn	9	70 h 52m	-
Northumbrian Water	EAST HARTFORD PS	Horton Burn	9	67 h 20m	-
Northumbrian Water	FRONT STREET CSO CH68	River Blyth	9	51 h 14m	-
Northumbrian Water	WILLOW BRIDGE CSO	Sleek Burn	6	44 h 44m	-
Northumbrian Water	CLEASEWELL HILL SPS	River Wansbeck	9	43 h 28m	-
Northumbrian Water	TAYLOR STREET CSO	Blyth Estuary	7	42 h 16m	-
Northumbrian Water	BANK TOP CSO	River Blyth	6	35 h 26m	-
Northumbrian Water	BEDSIDE CSO	Blyth	10	31 h 10m	-
Northumbrian Water	GLAXO WEST CSO	River Wansbeck	5	26 h 48m	-
Northumbrian Water	GRANGE PARK CSO (WK016)	Sleek Burn	7	21 h 18m	-
Northumbrian Water	NEDDERTON CSO	Green Letch	3	20 h 12m	-
Northumbrian Water	BEVAN HOUSE	Blyth Estuary	3	16 h	-
Northumbrian Water	RIDLEY STREET SPS	River Blyth	3	13 h 22m	-
Northumbrian Water	EAST FORD ROAD SPS	Wansbeck Estuary	3	8 h 33m	-
Northumbrian Water	Unknown	Unknown	9	6 h 48m	-
Northumbrian Water	LYNDHURST ROAD CSO	River Wansbeck	2	4 h 42m	-
Northumbrian Water	WARSDELL STREET PUMPING STATION	Blyth Saline Estuary	1	4 h 10m	-
Northumbrian Water	SOUTH GREEN LANE CSO	Blackclose Dene	1	1 h 24m	167 h
Northumbrian Water	GREEN LANE CSO 9(WK 008)	Wansbeck,	1	0 h 22m	-
Northumbrian Water	BOTHAL CSO THE TUNNELS CM036	Bothal Burn	1	0 h 10m	-
Northumbrian Water	ASHINGTON DRIVE CSO HLF MOON RNDBWT	Wansbeck Estuary	1	0 h 4m	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	COWPEN ROAD CSO	River Blyth	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	HUGHBOURNE STREET CSO	River Blyth	0	0 h	120 h
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	PARK ROAD & GREEN LANE CSO	Wansbeck,	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	BOTHAL COTTAGES	R Wansbeck	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	SOLINGEN ESTATE CSO	River Blyth	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	MILLFIELD CSO	Blyth,	0	0 h	-
Northumbrian Water	BRIARDALE ROAD CSO	Blyth Estuary	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	NEWBIGGIN SSO (WILKIE TERRACE)	North Sea	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	NORTH SEATON LEVEL CROSSING CSO	River Wansbeck	0	0 h	1,475 h
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	BRIARDALE CSO	Unnamed Sleek Burn	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	Unknown	Unknown	0	0 h	-
Northumbrian Water	20 WANSBECK STREET	Wansbeck Estuary	0	0 h	-

Company

Site Name

Receiving Waterway

Overflow Days

Total Duration (hours)

Offline/Potential Pollution

Northumbrian Water

BLYTH NO 5 SPS

River Blyth

638 h 44m

Northumbrian Water

CRAMLINGTON SEWAGE TREATMENT WORKS