Top of the Poops | Constituency Sewage Map | Rotherham

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Live data for Rotherham in 2026

So far this year (as of 15 Sept 2026, 06:30) there has been 3,127 hours of sewage overflows, from 43 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s

Totals for Rotherham in 2025

28 Sites polluted by Yorkshire Water

762 sewage dumps

3,849 hours duration

That's 5.35 months. On average 2.1 times a day

Change Over Time

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Sewage pollution map of Rotherham: 762 spills in 2025, lasting 3,849 hours, by Yorkshire Water

Sewage pollution map of Rotherham: 762 spills in 2025, lasting 3,849 hours, by Yorkshire Water

Constituencies near Rotherham

Waterways in Rotherham

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Pollution Summary 2025

Here are all the reported sewage overflow totals for Rotherham in 2025. 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 32 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway locations had reporting enabled for less than half the year.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Yorkshire Water	River Don	ROTHERHAM ERSKINE ROAD SPS	107	1,507	100
Yorkshire Water	River Don	EASTWOOD INDUSTRIAL ESTATE CSO	77	378	100
Yorkshire Water	River Rother	LONG LANE STW	22	219	94.5
Yorkshire Water	Greasbrough Dyke	SCROOBY STREET CSO	37	207	96.4
Yorkshire Water	River Don	FITZWILLIAM CENTRE CSO	45	165	100
Yorkshire Water	River Rother	BRINSWORTH SEWAGE PUMPING STATION	49	128	100
Yorkshire Water	River Rother	TREETON MILL LANE SEW PUMPING STN	29	119	98.7
Yorkshire Water	Ochre Dyke	GREASBROUGH CSO	47	114	100
Yorkshire Water	Blackburn Brook	ELDERTREE ROAD NO2 SPS	31	109	100
Yorkshire Water	Holmes Tail Goit	BRINSWORTH STREET SPS	13	93	94.8
Yorkshire Water	Herringthorpe Beck	VALLEY ROAD NORTH CSO	33	92	100
Yorkshire Water	Holmes Tail Goit	MASBROUGH STREET CSOO	36	90	80.6
Yorkshire Water	Ulley Brook	AUGHTON (TREETON LANE) SPS	21	85	99.8
Yorkshire Water	Thorpe Dyke	THORPE HESLEY CSO	38	83	100
Yorkshire Water	Dalton Brook	DALTON BROOK CSO	16	78	100
Yorkshire Water	Don Via Surface Water Sewer	ROTHERHAM (EFFINGHAM SQUARE) SPS	11	72	88.8
Yorkshire Water	River Don	CLIFTON PARK CSO	24	55	98.1
Yorkshire Water	Oakley Bottom Dike	DROPPING WELL ROAD SPS	27	48	100
Yorkshire Water	River Mas Culverted	UNION STREET CSO	29	40	100
Yorkshire Water	River Don	FOSTERS GARAGE SPS	10	40	100
Yorkshire Water	River Rother	WHITEHALL LANE CSO	7	25	99.3
Yorkshire Water	River Don	RAWMARSH ROAD SPS	11	25	100
Yorkshire Water	Herringthorpe Beck	CLIFTON LORD STREET CSO	15	19	100
Yorkshire Water	River Rother	CANKLOW CSO	8	18	98.8
Yorkshire Water	Holmes Goit	JORDAN CSO	11	15	89.2
Yorkshire Water	Thorpe Dyke	HESLEY LANE CSO	6	14	100
Yorkshire Water	River Don	WATER LANE ROTHERHAM CSO	1	0	70.4
Yorkshire Water	Holmes Tail Goit	CLAREMONT STREET CSO	1	0	35.5
Yorkshire Water	River Moss	BRADGATE LANE NO 2 CSO	0	0	98.6
Yorkshire Water	Dalton Brook	DALTON LANE CSO	0	0	93.4
Yorkshire Water	River Don	MARSH STREET CSO/SPS	0	0	100
Yorkshire Water	River Rother	THE MALTINGS 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. Live sewage data from Stream Water API

Annual figures up to and including 2025 come from official water company returns. The 2026 figure is our own estimate, derived continuously from the companies' live data feeds.

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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Contains Water UK National Storm Overflow Hub Data CC-BY-SA 4.0 and analysis © 2025 Top-Of-The-Poops

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