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Pollution Summary 2023

Here are all the reported sewage overflow totals for River Calder in 2023. 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	467	5,313	99.05
Yorkshire Water	River Calder	HIGH ROYD SEWAGE TREATMENT WORKS	282	3,930	100
Yorkshire Water	River Calder	BONEGATE LN, ALEGER ST & THORNHILL	469	3,561	88.37
Yorkshire Water	River Calder	EASTWOOD WWTW	174	2,471	99.6
Yorkshire Water	River Calder	HORBURY (DUDFLEET) STW	219	2,447	98.5
Yorkshire Water	River Calder	PRINCESS BRIDGE NO 2 CSO	138	1,858	87.2
Yorkshire Water	River Calder	CALDERVALE (WAKEFIELD) STW	182	1,758	99.95
Yorkshire Water	River Calder	BREARLEY MAIN SEWER CSO	121	1,419	97.6
Yorkshire Water	River Calder	MILL LANE WWTW	108	1,297	99.8
Yorkshire Water	River Calder	MITCHELL LAITHES WWTW	62	1,032	12.45
Yorkshire Water	River Calder	SMALLEY BIGHT (STANLEY) STW	96	803	100
Yorkshire Water	River Calder	EASTWOOD NO2 CSO	77	794	68.1
Yorkshire Water	River Calder	ELLEN HOUSE ROAD	56	776	100
Yorkshire Water	River Calder	ALBION MILLS CSO	84	703	100
Yorkshire Water	River Calder	HORBURY BRIDGE SPS	98	421	97
Yorkshire Water	River Calder	THORNHILL DEWSBURY NO1 CSO	61	362	93.8
Yorkshire Water	River Calder	PARK HILL FARM CSO	85	319	100
Yorkshire Water	River Calder	WHARFE HOUSE CSO	106	318	100
Yorkshire Water	River Calder	OSSETT SPA SPS AND STORM TANKS	41	306	100
Yorkshire Water	River Calder	HEALEY ROAD OSSETT CSO	79	284	99.5
Yorkshire Water	River Calder	FIELDING STREET CSO	46	254	95.6
Yorkshire Water	River Calder	EASTMOOR CSO	60	220	69.1
Yorkshire Water	River Calder	ELLAND LOWFIELDS SPS	80	189	100
Yorkshire Water	River Calder	RAILWAY STREET (B TO D) CSO	40	188	71.3
Yorkshire Water	River Calder	BURNLEY ROAD CORNHOLME CSO	51	181	97.1
Yorkshire Water	River Calder	HAZELWOOD STREET CSO	69	156	99.8
Yorkshire Water	River Calder	THORNES LANE WHARFE CSO	43	147	100
Yorkshire Water	River Calder	POLLARD STREET NO 2 CSO	45	99	97.7
Yorkshire Water	River Calder	BRAMSTON STREET CSO	63	88	100
Yorkshire Water	River Calder	SOWERBY NEW ROAD CSO	82	87	92.8
Yorkshire Water	River Calder	RAVENS HUDDERSFIELD RD CSO	27	85	96.6
Yorkshire Water	River Calder	ASHENHURST ROAD	65	85	97.8
Yorkshire Water	River Calder	DARK LANE NO 2 CSO	56	70	96.5
Yorkshire Water	River Calder	BIRDS ROYD LANE CSO	73	70	100
Yorkshire Water	River Calder	ABERFORD ROAD CSO	45	66	100
Yorkshire Water	River Calder	BACK WHARF STREET CSO	55	65	65.2
Yorkshire Water	River Calder	BRIDGE LANE/MARKET STREET	13	56	66
Yorkshire Water	River Calder	LOWER EDGE ROAD CSO	31	45	94.1
Yorkshire Water	River Calder	SOWERBY BRIDGE SEWAGE PUMPING STN	30	38	99.7
Yorkshire Water	River Calder	FIR COTTAGE CSO	6	37	99.9
Yorkshire Water	River Calder	WEST VALE	35	29	53.6
Yorkshire Water	River Calder	THORNHILL PARK AVENUE CSO	2	28	58.2
Yorkshire Water	River Calder	CALDER BANK ROAD CSO	3	22	92.7
Yorkshire Water	River Calder	RIVER STREET CSO	11	20	25.7
Yorkshire Water	River Calder	WOODHOUSE LANE CSO	21	11	100
Yorkshire Water	River Calder	MITCHELL STREET CSO	2	5	46.1
Yorkshire Water	River Calder	ELLAND LANE CSO	2	5	100
Yorkshire Water	River Calder	NEWGATE CSO	1	4	68.6
Yorkshire Water	River Calder	TOWN HALL STREET CSO	32	4	100
Yorkshire Water	River Calder	HANGINGROYD ROAD CSO	9	2	95
Yorkshire Water	River Calder	DYEHOUSE LANE CSO	14	1	100
Yorkshire Water	River Calder	PARK ROAD CSO	1	1	95.4
Yorkshire Water	River Calder	DENBY DALE ROAD CSO	2	1	100
Yorkshire Water	River Calder	BOTTOM BOAT ROAD SSO	1	1	59.4
Yorkshire Water	River Calder	FIDDLERS HILL	1	0	98.2
Yorkshire Water	River Calder	COOPER BRIDGE CSO	1	0	30.2
Yorkshire Water	River Calder	WHINNEY MOOR PUB HOUSE CSO	1	0	99.8
Yorkshire Water	River Calder	PEAR TREE HOLLINS CSO	1	0	100
Yorkshire Water	River Calder	GAS WORKS LANE	0	0	100
Yorkshire Water	River Calder	FERNHILL CSO	0	0	0
Yorkshire Water	River Calder	SCOUT ROAD CSO	0	0	99.7
Yorkshire Water	River Calder	REDACRE STW	0	0	100
Yorkshire Water	River Calder	LORDS LANE BRIGHOUSE CSO	0	0	74.1
Yorkshire Water	River Calder	MILLGATE SPS	0	0	100
Yorkshire Water	River Calder	THE DRIVE/CALDENE AVENUE CSO	0	0	98.5
Yorkshire Water	River Calder	LILLANDS LANE CSO	0	0	100
Yorkshire Water	River Calder	PARK ROAD SPS	0	0	100
Yorkshire Water	River Calder	CROW NEST BRIDGE CSO	0	0	99.7
Yorkshire Water	River Calder	SOUTH STREET CSO	0	0	89.9
Yorkshire Water	River Calder	THORNHILL SYPHON CSO	0	0	14.1
Yorkshire Water	River Calder	LONGBOTTOM BRIDGE CSO	0	0	99.1
Yorkshire Water	River Calder	ROCHDALE CANAL CSO	0	0	100
Yorkshire Water	River Calder	COPLEY VILLAGE SPS	0	0	100
Yorkshire Water	River Calder	SWALLOWS NEST CSO	0	0	0

Join Us 3rd November 2024 - London

River Calder polluted by sewage 4,125 times in 2023 - lasting 32,553 hours

58 Sites polluted by Yorkshire Water

Pollution Summary 2023

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