Top of the Poops | Constituency Sewage Map | West Dorset | Polluted by South West Water Wessex Water

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Live data for West Dorset in 2026

So far this year (as of 1 Nov 2026, 09:00) there has been 30,679 hours of sewage overflows, from 179 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s - that's 3.55 years!

Sewage without rain in West Dorset

On 5 occasions since December 2024, no rain fell anywhere in West Dorset for days — and its CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s discharged anyway.

27 Dec - 30 Dec 2025 11 at once · 775h 21 Mar - 23 Mar 2026 5 at once · 279h 19 Mar - 20 Mar 2025 2 at once · 59h

Totals for West Dorset in 2025

74 Sites polluted by South West Water Wessex Water

2,497 sewage dumps

27,605 hours duration

Sewage pollution map of West Dorset: 2,497 spills in 2025, lasting 27,605 hours, by South West Water and Wessex Water

That's 3.2 years. On average 6.8 times a day

Change Over Time

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Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Wessex Water	Sydling Water	SYDLING ST.NICHOLAS WRC	97	2,149	99.9
Wessex Water	South Winterbourne	MARTINSTOWN PS	129	2,029	100
Wessex Water	River Bride	CHICKSBRIDGE PS	112	1,957	99.9
Wessex Water	River Piddle	PUMPING STN ADJACENT THE PIDDLE INN	78	1,753	100
Wessex Water	River Piddle	PUMPING STATION ADJACENT RIVENDELL	76	1,692	100
Wessex Water	River Lydden	BUCKLAND NEWTON WRC	108	1,684	99.6
Wessex Water	River Yeo	HALSTOCK WATER RECYCLING CENTRE	82	1,423	99.8
Wessex Water	Caundle Brook	BISHOPS CAUNDLE STW	46	862	99.8
Wessex Water	Wriggle River	BEER HACKETT PUMPING STATION	50	790	90.9
Wessex Water	River Yeo	POYNTINGTON WATER RECYLCING CENTRE	53	726	100
Wessex Water	River Frome	MAIDEN NEWTON WATER RECYCLING CENTR	41	669	99.8
Wessex Water	River Frome	DORCHESTER (LOUDS MILL) STW	44	644	99.85
Wessex Water	River Brit	SOUTHGATE PUMPING STATION	62	637	100
Wessex Water	River Bride	PUNCKNOWLE WRC	43	623	98.8
Wessex Water	Abbotsbury Brook	ABBOTSBURY WWTW	40	616	100
Wessex Water	River Brit	NETHERBURY PUMPING STATION	52	588	99.1
Wessex Water	River Yeo	SHERBORNE WWTW	65	553	97.95
Wessex Water	River Cerne	GODMANSTONE STW	24	545	94.3
Wessex Water	River Frome	NORTH STREET PS	37	539	100
Wessex Water	River Hooke	TOLLER PORCORUM WRC	35	520	100
Wessex Water	Caundle Brook	HOLWELL STW	42	518	100
Wessex Water	Tadnoll Brook	BROADMAYNE WWTW	32	459	100
South West Water	Drimpton Stream	BROADWINDSOR WWTW	95	447	100
Wessex Water	River Winniford	CHIDEOCK STW	31	413	100
Wessex Water	River Frome	EVERSHOT WASTEWATER TREATMENT WORKS	45	405	100
Wessex Water	Lyme Bay	BRIDPORT SEWAGE TREATMENT WORKS	52	400	99.9
Wessex Water	River Yeo	SANDFORD ORCAS WRC	31	352	100
Wessex Water	River Parrett	SOUTH PERROTT WWTW	37	341	100
Wessex Water	Sydling Water	SYDLING ST NICHOLAS PUMPING STATION	16	335	100
Wessex Water	River Brit	SOUTH STREET CSO	58	314	94.1
South West Water	River Axe	MOSTERTON PUMPING STATION	72	311	100
South West Water	Temple Brook	DRIMPTON PUMPING STATION	27	270	100
Wessex Water	Dorchester Mill Stream	16 HIGH STREET CSO	29	234	99.9
South West Water	River Lim	HORN BRIDGE PSEO/CSO	32	222	100
Wessex Water	Sea Lagoon Chessel Beach	WEST BEXINGTON PUMPING STATION	26	160	96.4
Wessex Water	Wriggle River	FRAMPTON FARM PUMPING STATION	31	153	100
Wessex Water	River Frome	EVERSHOT COMBINED SEWER OVERFLOW	76	144	100
Wessex Water	Unknown	CSO AT SCOUT HUT	9	127	99.5
Wessex Water	River Asker	SOUTH BRIDGE COMB. STORM OVERFLOW	26	96	100
Wessex Water	Bridport Harbour	WEST BAY SLUICES	10	94	100
Wessex Water	River Wriggle	LEIGH BRIDGE FARM PUMPING STATION	16	94	99.9
Wessex Water	Mangerton River	WEST MILTON WATER RECYCLING CENTRE	23	89	100
Wessex Water	Lyme Bay	CHARMOUTH SEWAGE DISPOSAL WORKS	72	80	100
Wessex Water	River Asker	LEE LANE PUMPING STATION	15	66	100
Wessex Water	River Brit	BRIDPORT WEST STREET CSO	40	65	89.7
Wessex Water	Halstock Stream	CORSCOMBE WASTEWATER TREATMENT WORK	15	63	100
Wessex Water	Mill Stream Via Sws	35 KINGS ROAD	29	53	100
Wessex Water	Tadnoll Brook	KNIGHTON LANE CSO	31	28	99.9
Wessex Water	West Fleet	LANGTON HERRING WRC	38	27	100
Wessex Water	Lyme Bay	BRIDPORT WATER RECYCLING CENTRE PS	8	26	99.9
Wessex Water	Unknown	CSO AT PRINCES BRIDGE	3	24	100
Wessex Water	Winniford	SEATOWN PUMPING STATION	6	22	100
South West Water	River Lim	GUN CLIFF PSEO/CSO	4	18	100
Wessex Water	River Yeo	MILL LANE PUMPING STATION	3	15	100
Wessex Water	River Bride	SHIPTON GORGE PUMPING STATION	4	15	99.8
Wessex Water	River Yeo Via Sws	LUDBORNE ROAD CSO	10	12	100
Wessex Water	Mill Stream	CHURCH STREET PUMPING STATION	10	12	100
Wessex Water	River Asker Via Sws	FISHWEIR FIELDS PS	3	11	100
Wessex Water	River Brit	HAMS PATH COMBINED SEWER OVERFLOW	12	11	100
South West Water	River Synderford	THORNCOMBE WWTW	8	8	100
Wessex Water	River Bride	BURTON BRADSTOCK	4	7	100
Wessex Water	Corton Denham Stream	SANDFORD ORCAS PUMPING STATION	2	7	100
Wessex Water	River Brit	WEST BRIDGE CSO	11	6	99.3
Wessex Water	River Yeo Via Sws	63 CHEAP STREET CSO	23	5	100
Wessex Water	River Yeo	ABBEY ROAD COMBINED SEWER OVERFLOW	11	3	100
Wessex Water	Caundle Brook	GLANVILLES WOOTTON WATER RECYCLING	3	3	99.8
Wessex Water	River Yeo Via Sws	CHEAP STREET NORTH CSO	12	1	99
Wessex Water	River Yeo Via Sws	NEWLAND COMBINED SEWER OVERFLOW	9	1	95.5
Wessex Water	River Frome Via Sws	CSO AT TOP OF SOUTH WALKS	2	1	97.7
South West Water	River Lim	JERICHO CSO	8	1	100
Wessex Water	Mill Stream Via Sws	VICTORIA ROAD CSO	5	0	100
South West Water	River Lim	GOSLINGS BRIDGE CSO	3	0	95.8
Wessex Water	Unknown	CSO AT 97 HIGH STREET	1	0	100
Wessex Water	River Asker	EAST BRIDGE COMBINED SEWER OVERFLOW	2	0	100
Wessex Water	River Bride	BURTON SOUTHOVER PS	0	0	100
Wessex Water	South Winterbourne	DORCHESTER ROAD PS	0	0	99.9
Wessex Water	River Yeo Via Sws	LONG STREET CSO	0	0	100
Wessex Water	River Char	THE STREET CSO, CHARMOUTH	0	0	94.3
Wessex Water	River Yeo Via Sws	THORN BANK CSO	0	0	99.9
Wessex Water	River Brit	WEST BAY ROAD CSO	0	0	100
Wessex Water	River Simene	WEST ROAD FOUNDRY PUMPING STATION	0	0	100
Wessex Water	River Yeo Via Sws	WESTBURY COMBINED SEWER OVERFLOW	0	0	100

West Dorset

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Live data for West Dorset in 2026

Sewage without rain in West Dorset

Totals for West Dorset in 2025

74 Sites polluted by South West Water Wessex Water

Change Over Time

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