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Pollution Summary 2025

Here are all the reported sewage overflow totals for River Severn in 2025. Sometimes sewage can be being dumped for months at a time.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Severn Trent Water	River Severn	BLAKENEY SEWAGE TREATMENT WORKS	233	2,042	99.83
Severn Trent Water	River Severn	BROADOAK SEWAGE TREATMENT WORKS	87	1,127	99.8
Severn Trent Water	River Severn	WORCESTER STW	68	975	100
Severn Trent Water	River Severn	BARNARDS GREEN (MALVERN) STW	90	799	99.45
Severn Trent Water	River Severn	HOLBURY CRESCENT PUMPING STATION	53	605	99.1
Severn Trent Water	River Severn	COALPORT SEWAGE TREATMENT WORKS	78	541	99.55
Severn Trent Water	River Severn	GLOUCESTER NETHERIDGE STW	65	422	99.95
Severn Trent Water	River Severn	SHREWSBURY MONKMOOR STW	53	253	100
Severn Trent Water	River Severn	UPTON ON SEVERN STW	12	178	99.5
Severn Trent Water	River Severn	BRIDGNORTH (THE SLADS) STW	30	162	99.6
Severn Trent Water	River Severn	THE OVAL SEWAGE PUMPING STATION	22	160	88
Severn Trent Water	River Severn	DIGLIS SYPHON CSO	18	150	98
Severn Trent Water	River Severn	IRONBRIDGE (SHAFT) SPS AND LADYWOOD	28	133	99.9
Severn Trent Water	River Severn	ATTWOOLLS SEWAGE PUMPING STATION	18	113	100
Severn Trent Water	River Severn	BROADOAK SEWAGE PUMPING STATION	13	94	100
Severn Trent Water	River Severn	LOWER FERRY LANE CSO	23	89	87.9
Severn Trent Water	River Severn	CROSS HOUSES STW	15	80	100
Severn Trent Water	River Severn	JCT. HYLTON ROAD/HENWICK ROAD CSO	46	73	100
Severn Trent Water	River Severn	CSO AT LONGDEN COLEHAM PS	24	56	100
Severn Trent Water	River Severn	VICTORIA AVENUE STORM SEWER OF	25	52	92
Severn Trent Water	River Severn	CLIVE ROAD COMBINED SEWER OVERFLOW	42	49	98.4
Severn Trent Water	River Severn	RIVERSIDE TOWPATH CSO	27	48	97
Severn Trent Water	River Severn	THORNHILL ROAD CSO	25	46	99.9
Severn Trent Water	River Severn	FIELD NO. 7078 CSO	54	45	99.9
Severn Trent Water	River Severn	DANA STEPS CSO	26	44	96.5
Severn Trent Water	River Severn	QUAY LANE STW	32	38	98.7
Severn Trent Water	River Severn	VICTORIA AVE / CRESCENT LN CSO	20	35	89.3
Severn Trent Water	River Severn	BURTON STREET CSO	17	32	99.9
Severn Trent Water	River Severn	UNDERHILL STREET PUMPING STATION	11	31	100
Severn Trent Water	River Severn	GRANDSTAND ROAD CSO	9	30	100
Severn Trent Water	River Severn	NEWNHAM PUMPING STATION	26	30	100
Severn Trent Water	River Severn	JACKFIELD PUMPING STATION (SPS)	20	25	100
Severn Trent Water	River Severn	DITHERINGTON ROAD CSO	26	21	100
Severn Trent Water	River Severn	NEW PARK FARM CSO	26	21	100
Severn Trent Water	River Severn	QUARRY PARK STORM SEWER OVERFLOW	15	20	100
Severn Trent Water	River Severn	PORT HILL COMBINED SEWER OVERFLOW	19	19	100
Severn Trent Water	River Severn	HOLT HEATH STW	23	19	100
Severn Trent Water	River Severn	WELLMEADOW ESTATE CSO	6	17	100
Severn Trent Water	River Severn	CHARTER LANE O/F	14	16	96.1
Severn Trent Water	River Severn	ADJACENT TO RADBROOK CSO	8	15	99.9
Severn Trent Water	River Severn	ST MARYS WATER LANE/RIVERSIDE	18	14	76.5
Severn Trent Water	River Severn	GREYFRIARS BRIDGE CSO	12	14	100
Severn Trent Water	River Severn	UNDERDALE ROAD CSO	9	11	99.2
Severn Trent Water	River Severn	LADYWOOD CSO	20	10	100
Severn Trent Water	River Severn	75 COTON HILL CSO	22	9	99.3
Severn Trent Water	River Severn	SMITHFIELD RD STORM O/F	16	8	99.9
Severn Trent Water	River Severn	COTON HILL CSO	23	6	100
Severn Trent Water	River Severn	THE WHARFAGE PUMPING STATION	16	5	100
Severn Trent Water	River Severn	WESTGATE-SALOP ST-VICTORIA ROAD CSO	18	2	96
Severn Trent Water	River Severn	ALVELEY - 46 DADDLEBROOK ROAD CSO	5	2	100
Severn Trent Water	River Severn	BRIDGE STREET CSO	9	1	92.3
Severn Trent Water	River Severn	ST AUSTINS STREET STORM OVERFLOW	7	0	93.2
Severn Trent Water	River Severn	STOURPORT ROAD PUMPING STATION	2	0	100
Severn Trent Water	River Severn	SHREWSBURY FLOOD DEFENCE SPS	2	0	100
Severn Trent Water	River Severn	WHITE HORSE PASSAGE CSO	4	0	100
Severn Trent Water	River Severn	NEW STREET (STORM OVERFLOW)	4	0	100
Severn Trent Water	River Severn	RIVERSIDE WEST CSO	2	0	100
Severn Trent Water	River Severn	OMBERSLEY RD/CHECKETTS LANE JCN CSO	4	0	100
Severn Trent Water	River Severn	MADDOCKS BUILDING O/F	15	0	100
Severn Trent Water	River Severn	COLE AVENUE CSO	1	0	100
Severn Trent Water	River Severn	HOLLYBUSH ROAD CSO	3	0	93.8
Severn Trent Water	River Severn	MARDOL CSO	2	0	100
Severn Trent Water	River Severn	PARK FARM CSO	0	0	100
Severn Trent Water	River Severn	49 UNDERDALE RD O/F	0	0	99.4
Severn Trent Water	River Severn	BUILDWAS (PARK VIEW)	0	0	100
Severn Trent Water	River Severn	CHURCH STREET - BROSELEY CSO	0	0	100
Severn Trent Water	River Severn	CRESSAGE PS COMBINED SEWER OVERFLOW	0	0	100
Severn Trent Water	River Severn	KEMPSEY STW	0	0	100
Severn Trent Water	River Severn	ARELEY KINGS PUMPING STATION	0	0	100

It's a Dirty Business

River Severn polluted by sewage 1,661 times in 2025 - lasting 8,813 hours

62 Sites polluted by Severn Trent Water

Pollution Summary 2025

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