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Doncaster North - 2025 Sewage

Polluted by sewage 3,148 hours in 2025 , monitoring offline 7,484 hours , potential overflows 111 hours

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024

Which Year?

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Doncaster North for 2025. It is an estimate, based on very poor quality live data from the Water Companies. This may not align with the 'official' reported sewage values from the water companies, which is reported in April following then end of the year - so 2025 numbers are reported in April 2026.

What's a potential overflow? If the CSO goes 'Offline' while its Overflowing, we don't know if it stopped overflowing until we get a 'Stop' event.

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Daily Data

Jan - 847 hours , 1 potential
Feb - 15 hours , 39 potential
Mar - 244 hours
Apr - 1 hours , 329 offline
May - 7 hours , 994 offline
Jun - 29 hours , 1,577 offline
Jul - 89 hours , 1,518 offline
Aug - 8 hours , 70 potential
Sept - 216 hours , 837 offline
Oct - 37 hours , 739 offline
Nov - 960 hours
Dec - 690 hours
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Yorkshire Water BENTLEY MOOR LANE/CSO Well Sike 40 478h 44m 126 h
Yorkshire Water BROADWAY XXX/CSO River Don 49 361h 50m -
Yorkshire Water BENTLEY/STW Bentley Mill Stream 35 319h 35m -
Yorkshire Water NORTON HIGH STREET/CSO Great Common Drain 27 279h 5m -
Yorkshire Water NORTON STATION RD/CSO Swan Sike Drain 21 214h 58m -
Yorkshire Water UPTON WRANGBROOK/STW/3XDWF OVERFLOW Skell 20 173h 50m -
Yorkshire Water BROADWAY 35/CSO River Don 47 160h 23m 167 h
Yorkshire Water ASKERN/CSO Great Common Drain 33 145h 21m -
Yorkshire Water KIRTON LANE/CSO River Don 26 136h 51m -
Yorkshire Water ADWICK/NO 2 STW Mill Dike 16 132h 49m -
Yorkshire Water BRITAIN STREET/CSO River Don Via Public Sewer 34 131h 37m -
Yorkshire Water BROADWAY 62/CSO River Don 29 122h 27m -
Yorkshire Water SWINTON ROAD/CSO River Don Via Pubic Sewer 18 70h 23m -
Yorkshire Water WOODLANDS DONC ROAD/CSO Mill Dike 21 64h 13m -
Yorkshire Water HARLINGTON MILL LN/CSO Culv Old River Dearne 11 58h 33m -
Yorkshire Water BENTLEY RISE/CSO Fowler Bridge Drain 13 56h 43m -
Yorkshire Water PASTURES ROAD/NO 2 CSO River Dearne 9 50h 40m -
Yorkshire Water HOOTON PAGNELL/STW Hooton Pagnell Beck 20 38h 57m -
Yorkshire Water GREAT NORTH RD ADWICK/CSO Mill Dike 9 24h 18m -
Yorkshire Water ASKERN SELBY RD/CSO Swan Sike Drain 3 24h 15m -
Yorkshire Water DONCASTER INGS LN/CSO Skell 2 23h 28m -
Yorkshire Water ALEXANDER STREET/CSO Bentley Mill Stream 5 17h 55m 3,917 h
Yorkshire Water BROADWAY 248/CSO River Don 15 13h 47m -
Yorkshire Water ANCHORAGE LANE/ESO Swaidike 7 13h 38m -
Yorkshire Water CARCROFT NEW STREET/SPS Wellsyke Drain 8 10h 53m 41 h
Yorkshire Water HARLINGTON ROAD/CSO River Dearne 8 5h 52m -
Yorkshire Water RAMPER LANE/NO 2 CSO Town End Drain 5 4h 57m -
Yorkshire Water RAMSKIR LANE/NO 2 CSO Stainforth Drain 3 3h 15m -
Yorkshire Water BEECHFIELD ROAD/CSO River Don 3 2h 42m -
Yorkshire Water WAR MEMORIAL/NO 2 CSO Langthwaite Dyke 4 1h 57m -
Yorkshire Water LYME TERRACE/CSO Old Ea Beck 4 1h 11m -
Yorkshire Water BROADWAY STATION RD/CSO River Don 1 0h 58m -
Yorkshire Water ADWICK ROAD/CSO River Dearne 2 0h 58m -
Yorkshire Water BROADWAY XXX/CSO River Don 3 0h 57m -
Yorkshire Water BROADWAY 374/CSO River Don 1 0h 14m 3,343 h
Yorkshire Water RUSKIN AVENUE/CSO Not Matched In Ea Consents Database 1 0h 14m -
Yorkshire Water OWSTON ROAD/CSO Wellsyke Drain 1 0h 7m -
Yorkshire Water CLAYTON/STW Frickley Beck 0 0h -

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.