Top of the Poops | Constituency | Spen Valley| Polluted by Yorkshire Water

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✔ means we have experimental daily data since 2023

Totals for Spen Valley in 2024

20 Sites polluted by Yorkshire Water

608 sewage dumps

2,627 hours duration

That's 3.65 months. On average 1.7 times a day

Change Over Time

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Constituencies near Spen Valley

Waterways in Spen Valley

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Pollution Summary 2024

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

Reporting refers to how much of the time the monitoring was active. In this constituency 1 of the total 23 CSO locations had reporting enabled for less than half the year. Of these 1 had zero reporting.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Yorkshire Water	River Calder And River Spen	SPENBOROUGH SPS STORM TANK SITE	95	813	100
Yorkshire Water	River Colne	BOG GREEN LANE	159	644	87.9
Yorkshire Water	River Spen	HECKMONDWIKE NO 2 CSO	28	242	100
Yorkshire Water	River Spen	MORRISONS CAR PARK CSO	59	228	84.5
Yorkshire Water	River Spen	ST PEG LANE CSO	37	214	100
Yorkshire Water	Hunsworth Upper Lane Beck	HUNSWORTH LANE NO 2 CSO	30	100	100
Yorkshire Water	Nutter Beck	BIRKENSHAW CSO	12	80	99.9
Yorkshire Water	River Spen	LISTING MILL FARM CSO	38	78	100
Yorkshire Water	Hunsworth Beck	NORTH BIERLEY CSO	28	71	100
Yorkshire Water	Lodge Beck	EAST BIERLEY CSO	30	59	100
Yorkshire Water	Culverted Spen River	HIGH STREET HECKMONDWIKE NO 2 CSO	32	35	100
Yorkshire Water	River Spen	CHAPEL LANE NO 2 CSO	15	20	95.6
Yorkshire Water	Wormalds Drain	OLD LANE NO 2 CSO	11	12	99.9
Yorkshire Water	Smithies Beck	BIRSTALL CSO	8	9	100
Yorkshire Water	High Royds Beck	RAIKES LANE CSO	12	8	98.7
Yorkshire Water	Syke Beck	HIGHTOWN ROAD CSO	9	4	100
Yorkshire Water	Helliwell Syke	HELLIWELL SYKE CSO	2	2	100
Yorkshire Water	River Spen	BALME ROAD NO 2 CSO	1	1	100
Yorkshire Water	River Spen	BATLEY ROAD NO 2 CSO	1	0	100
Yorkshire Water	River Spen	WHITEHALL ROAD CSO	1	0	100
Yorkshire Water	Unna. Cul. Of Spen River	HECK CEMETERY ROAD NO 2 CSO	0	0	100
Yorkshire Water	Smithies Beck	SMITHIES MOOR LANE, BIRSTALL CSO	0	0	0
Yorkshire Water	River Calder	NEWGATE CSO	0	0	100

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales, and Scottish Water

Experimental derived data from Thames Water API, Some data may be missing or inaccurate. This uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.

This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.

This project is not associated, approved or endorsed by any of the companies whose logos you see here.

Analysing sewage pollution by the Water Industry

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(C) 2020-2024 Top-Of-The-Poops CC-BY-SA 4.0,
(C) Openstreetmap contributors, Contains OS data © Crown copyright and database right 2021-2024,
Contains Water UK National Storm Overflow Hub Data CC-BY-SA 4.0 and analysis (C) 2024 Top-Of-The-Poops

Spen Valley Polluted by sewage 608 times in 2024 lasting 2,627 hours Monitoring was disabled in some locations, so could be more

Spen Valley