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Pollution Summary 2024

Here are all the reported sewage overflow totals for River Calder in 2024. Sometimes sewage can be being dumped for months at a time.

These numbers are very slightly different from the Rivers page. We're working on it.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Yorkshire Water	River Calder	HUDDERSFIELD STW	355	3,238	99.58
Yorkshire Water	River Calder	EASTWOOD WWTW	138	1,980	99.4
Yorkshire Water	River Calder	BONEGATE LN, ALEGER ST & THORNHILL	331	1,747	99.97
Yorkshire Water	River Calder	HIGH ROYD SEWAGE TREATMENT WORKS	219	1,683	99.87
Yorkshire Water	River Calder	PRINCESS BRIDGE NO 2 CSO	116	1,168	100
Yorkshire Water	River Calder	MILL LANE WWTW	117	1,149	99.9
Yorkshire Water	River Calder	HORBURY (DUDFLEET) STW	143	998	100
Yorkshire Water	River Calder	EASTWOOD NO2 CSO	101	870	100
Yorkshire Water	River Calder	CALDERVALE (WAKEFIELD) STW	116	702	99.95
Yorkshire Water	River Calder	BREARLEY MAIN SEWER CSO	92	689	97.9
Yorkshire Water	River Calder	SMALLEY BIGHT (STANLEY) STW	92	541	100
Yorkshire Water	River Calder	MITCHELL LAITHES WWTW	75	505	89.75
Yorkshire Water	River Calder	ALBION MILLS CSO	55	379	100
Yorkshire Water	River Calder	HORBURY BRIDGE SPS	78	282	100
Yorkshire Water	River Calder	PARK HILL FARM CSO	68	244	100
Yorkshire Water	River Calder	THORNHILL DEWSBURY NO1 CSO	41	218	100
Yorkshire Water	River Calder	EASTMOOR CSO	74	210	94.7
Yorkshire Water	River Calder	ELLEN HOUSE ROAD	28	199	100
Yorkshire Water	River Calder	FIELDING STREET CSO	38	195	100
Yorkshire Water	River Calder	WHARFE HOUSE CSO	80	194	97.1
Yorkshire Water	River Calder	OSSETT SPA SPS AND STORM TANKS	25	189	99.9
Yorkshire Water	River Calder	HEALEY ROAD OSSETT CSO	66	189	100
Yorkshire Water	River Calder	ASHENHURST ROAD	75	189	99.9
Yorkshire Water	River Calder	RAILWAY STREET (B TO D) CSO	33	175	100
Yorkshire Water	River Calder	ELLAND LOWFIELDS SPS	55	139	99.95
Yorkshire Water	River Calder	BURNLEY ROAD CORNHOLME CSO	30	113	100
Yorkshire Water	River Calder	WOODHOUSE LANE CSO	71	104	99.9
Yorkshire Water	River Calder	SOWERBY NEW ROAD CSO	74	95	100
Yorkshire Water	River Calder	HAZELWOOD STREET CSO	36	95	99
Yorkshire Water	River Calder	THORNES LANE WHARFE CSO	31	95	100
Yorkshire Water	River Calder	WEST VALE	34	93	100
Yorkshire Water	River Calder	LONGBOTTOM BRIDGE CSO	16	88	100
Yorkshire Water	River Calder	RAVENS HUDDERSFIELD RD CSO	26	86	100
Yorkshire Water	River Calder	POLLARD STREET NO 2 CSO	34	84	100
Yorkshire Water	River Calder	BRIDGE LANE/MARKET STREET	11	61	92.8
Yorkshire Water	River Calder	ABERFORD ROAD CSO	40	61	100
Yorkshire Water	River Calder	BIRDS ROYD LANE CSO	55	55	100
Yorkshire Water	River Calder	BRAMSTON STREET CSO	35	54	45.1
Yorkshire Water	River Calder	FIR COTTAGE CSO	11	45	100
Yorkshire Water	River Calder	RIVER STREET CSO	16	31	51.4
Yorkshire Water	River Calder	DARK LANE NO 2 CSO	26	29	93.6
Yorkshire Water	River Calder	LOWER EDGE ROAD CSO	21	28	93.2
Yorkshire Water	River Calder	PEAR TREE HOLLINS CSO	37	18	91.5
Yorkshire Water	River Calder	MITCHELL STREET CSO	7	13	78.9
Yorkshire Water	River Calder	FERNHILL CSO	11	13	95.2
Yorkshire Water	River Calder	CALDER BANK ROAD CSO	2	10	76.3
Yorkshire Water	River Calder	BACK WHARF STREET CSO	28	7	61.5
Yorkshire Water	River Calder	DYEHOUSE LANE CSO	27	7	100
Yorkshire Water	River Calder	WHINNEY MOOR PUB HOUSE CSO	3	5	96.5
Yorkshire Water	River Calder	GAS WORKS LANE	1	5	99.9
Yorkshire Water	River Calder	ELLAND LANE CSO	5	3	100
Yorkshire Water	River Calder	THORNHILL PARK AVENUE CSO	2	3	78.1
Yorkshire Water	River Calder	TOWN HALL STREET CSO	17	2	100
Yorkshire Water	River Calder	SOWERBY BRIDGE SEWAGE PUMPING STN	2	2	99.9
Yorkshire Water	River Calder	SOUTH STREET CSO	6	2	90.5
Yorkshire Water	River Calder	DENBY DALE ROAD CSO	1	1	100
Yorkshire Water	River Calder	BOTTOM BOAT ROAD SSO	2	1	100
Yorkshire Water	River Calder	FIDDLERS HILL	2	1	100
Yorkshire Water	River Calder	COOPER BRIDGE CSO	3	1	76
Yorkshire Water	River Calder	ROCHDALE CANAL CSO	1	0	100
Yorkshire Water	River Calder	PARK ROAD CSO	3	0	99.9
Yorkshire Water	River Calder	LORDS LANE BRIGHOUSE CSO	1	0	100
Yorkshire Water	River Calder	SCOUT ROAD CSO	1	0	100
Yorkshire Water	River Calder	COPLEY VILLAGE SPS	1	0	100
Yorkshire Water	River Calder	PARK ROAD SPS	0	0	100
Yorkshire Water	River Calder	CROW NEST BRIDGE CSO	0	0	100
Yorkshire Water	River Calder	HANGINGROYD ROAD CSO	0	0	98.6
Yorkshire Water	River Calder	LILLANDS LANE CSO	0	0	100
Yorkshire Water	River Calder	THE DRIVE/CALDENE AVENUE CSO	0	0	98.7
Yorkshire Water	River Calder	REDACRE STW	0	0	99.8
Yorkshire Water	River Calder	MILLGATE SPS	0	0	100
Yorkshire Water	River Calder	THORNHILL SYPHON CSO	0	0	100
Yorkshire Water	River Calder	SWALLOWS NEST CSO	0	0	12.9
Yorkshire Water	River Calder	NEWGATE CSO	0	0	100

River Calder polluted by sewage 3,341 times in 2024 - lasting 19,416 hours

64 Sites polluted by Yorkshire Water

Pollution Summary 2024

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