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Sheffield Heeley - Live Sewage

Polluted by sewage 577 hours in 2026 , monitoring offline 4,523 hours so far..

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

Which Year?

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✔ means we have live data (𝑥 if not)

View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Sheffield Heeley so far for 2026. It is an estimate, based on very poor quality live data from the Water Companies. The water companies report their sewage to the Environment Agency every year in April. You can see the last reported year in the other page

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 - 110 hours , 1,488 offline
Feb - 294 hours , 1,083 offline
Mar - 164 hours , 812 offline
Apr - 0 hours , 720 offline
May - 7 hours , 419 offline
Jun - 0 hours
Jul - 0 hours
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Yorkshire Water WOODSEATS ROAD 1/CSO River Sheaf 8 175h 9m 1,155 h
Yorkshire Water FRASER DRIVE/CSO Graves Park Beck 22 148h 44m -
Yorkshire Water WOODSEATS ROAD 2/CSO River Sheaf 7 137h 7m -
Yorkshire Water RUSHDALE ROAD/CSO Meers Brook Culverted 13 49h 9m -
Yorkshire Water LITTLE LONDON XXX/CSO Meers Brook 17 41h 31m -
Yorkshire Water SHEAF BANK/CSO River Sheaf 8 13h 52m -
Yorkshire Water LITTLE LONDON ROAD/CSO River Sheaf 5 4h 21m -
Yorkshire Water CORKER BOTTOMS LANE/CSO Kirk Bridge Dike 6 3h 25m -
Yorkshire Water FRASER ROAD/CSO River Sheaf 1 3h 18m 68 h
Yorkshire Water GLEADLESS ROAD/CSO Meers Brook 2 1h 13m -
Yorkshire Water OLIVE GROVE DEPOT/CSO River Sheaf 0 0h -
Yorkshire Water GREENHILL PARK PAV/CSO River Drone 0 0h -
Yorkshire Water ARCHER ROAD/NO 2 CSO Graves Park Beck 0 0h -
Yorkshire Water SMITHY WOOD CRESCENT/CSO River Sheaf 0 0h -
Yorkshire Water GREENHILL PARK/CSO River Drone 0 0h -
Yorkshire Water GLEADLESS ROAD HEELEY/CSO River Sheaf 0 0h 3,299 h

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

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.