Top of the Poops | Constituency Sewage Map | North Dorset

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Live data for North Dorset in 2026

So far this year (as of 9 Nov 2026, 08:30) there has been 16,452 hours of sewage overflows, from 90 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s - that's 1.9 years!

Sewage without rain in North Dorset

On 9 occasions since December 2024, no rain fell anywhere in North Dorset for days — and its CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s discharged anyway.

26 Dec - 29 Dec 2025 2 at once · 121h 3 Mar - 5 Mar 2025 2 at once · 62h 18 Mar - 20 Mar 2025 1 at once · 54h

Totals for North Dorset in 2025

37 Sites polluted by Wessex Water

1,015 sewage dumps

11,726 hours duration

Sewage pollution map of North Dorset: 1,015 spills in 2025, lasting 11,726 hours, by Wessex Water

That's 1.36 years. On average 2.8 times a day

Change Over Time

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Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Wessex Water	River Iwerne	IWERNE MINSTER WRC	83	1,816	99.6
Wessex Water	River Lydden	HAZELBURY BRYAN	79	1,569	99.9
Wessex Water	River Stour	MARNHULL WASTEWATER TREATMENT WORKS	75	1,365	100
Wessex Water	Unknown	MAPPOWDER	62	1,002	97.7
Wessex Water	River Stour	BOURTON WATER RECYCLING CENTRE	62	812	100
Wessex Water	Caundle Brook	STOURTON CAUNDLE WRC	37	666	100
Wessex Water	Stour	SHILLINGSTONE STW	45	559	99.8
Wessex Water	River Stour	STURMINSTER NEWTON WRC	48	419	100
Wessex Water	Unknown	STALBRIDGE PUMPING STATION	40	399	100
Wessex Water	River Crane	CRANBORNE SEWAGE TREATMENT WORKS	23	374	100
Wessex Water	River Lydden	LYDLINCH WATER RECYCLING CENTRE	59	360	99.6
Wessex Water	River Stour	GILLINGHAM WATER RECYCLING CENTRE	35	318	100
Wessex Water	Chivricks Brook	SODOM LANE PUMPING STATION	31	268	100
Wessex Water	River Lydden	KING'S STAG WWTW	28	259	99.9
Wessex Water	River Stour	BULL INN CSO	19	195	100
Wessex Water	River Stour	BUCKINGHAM ROAD PUMPING STATION	32	183	100
Wessex Water	River Lodden	MOTCOMBE ATTENUATION TANK	19	161	100
Wessex Water	River Stour	MARNHULL SEWAGE TREATMENT WORKS	14	147	100
Wessex Water	River Crane	POTTERNE WAY PUMPING STATION	34	125	100
Wessex Water	Key Brook To R Stour	LONG CROSS PUMPING STATION	36	114	99.8
Wessex Water	Key Brook	STOUR ROW PUMPING STATION	19	110	100
Wessex Water	Shreen Water	QUEEN STREET CSO	17	96	100
Wessex Water	River Stour	THE BRIDGE PS	12	89	95.6
Wessex Water	Stour	TARRANT CRAWFORD STW	8	85	99.6
Wessex Water	River Stour	WATER LANE PUMPING STATION	6	54	100
Wessex Water	Stirchell Brook	SHAFTESBURY WRC	28	45	99.95
Wessex Water	Unknown	EBBLAKE PUMPING STATION	6	39	99.5
Wessex Water	Chivericks Brook	HINTON ST.MARY WATER RECYCLING	29	24	100
Wessex Water	River Stour	BRICKYARD LANE PUMPING STATION	4	20	99.9
Wessex Water	River Stour	CHILD OKEFORD PS	4	15	99.9
Wessex Water	Bere Stream	MILBORNE ST.ANDREW	2	10	99.9
Wessex Water	River Iwerne	SHROTON PUMPING STATION	1	4	100
Wessex Water	Stirchell Brook	HOLLYROOD FARM CSO	12	4	95.2
Wessex Water	Fontmell Brook	SUTTON WALDRON PUMPING STATION	1	3	100
Wessex Water	Fern Brook	NEW ROAD CSO	2	0	90.6
Wessex Water	River Stour	LANGTON ROAD PUMPING STATION	2	0	100
Wessex Water	Bere Stream	MILBORNE ST ANDREW PS	1	0	99.9
Wessex Water	Unknown	ACACIA AVENUE PUMPING STATION	0	0	100
Wessex Water	River Stour	BOURNEMOUTH ROAD PUMPING STATION	0	0	100
Wessex Water	River Stour	CRAWFORD BRIDGE PUMPING STATION	0	0	100
Wessex Water	Cookwell Brook	HAYWARDS BRIDGE PUMPING STATION	0	0	100

North Dorset

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Live data for North Dorset in 2026

Sewage without rain in North Dorset

Totals for North Dorset in 2025

37 Sites polluted by Wessex Water

Change Over Time

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