Barnsley North - Live Sewage

Polluted by sewage 2,119 hours in 2026 , monitoring offline 10,766 hours , potential overflows 2 hours so far..

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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 Barnsley North 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.

Totals for Barnsley North in 2026

Sewage2,119 hours
Monitoring offline10,766 hours
Potential pollution2 hours
Storm overflows33

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Daily Data

Jan - 657 hours , 2 potential
Feb - 966 hours , 1,344 offline
Mar - 78 hours , 1,488 offline
Apr - 0 hours , 1,440 offline
May - 92 hours , 1,051 offline
Jun - 0 hours , 720 offline
Jul - 0 hours , 744 offline
Aug - 204 hours , 744 offline
Sept - 2 hours , 870 offline
Oct - 117 hours , 682 offline
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Yorkshire Water LUNDWOOD/STW River Dearne 44 541h 16m -
Yorkshire Water DARTON/STW/3XDWF OVERFLOW River Dearne 44 355h 42m -
Yorkshire Water SANDYBRIDGE LANE/NO 3 CSO Hemp Dike 34 208h 33m -
Yorkshire Water LAMBRA ROAD/CSO Sough Dyke 39 180h 21m -
Yorkshire Water CUDWORTH/NO 2 STW/3XDWF OVERFLOW River Dearne 19 138h 10m -
Yorkshire Water REDBROOK ROAD/CSO Red Brook 28 96h 39m -
Yorkshire Water LUNDWOOD/CSO River Dearne 23 96h -
Yorkshire Water ENGINE LANE/CSO Grimethorpe Dyke 7 82h 29m 687 h
Yorkshire Water ENGINE LANE/CSO Grimethorpe Dyke 8 73h 30m -
Yorkshire Water SMITHIES LN BARNSLEY/CSO River Dearne 20 58h 48m -
Yorkshire Water GRIMETHORPE/STW/3XDWF OVERFLOW Shafton Beck 15 58h 11m 0 h
Yorkshire Water CARR GREEN/CSO Dyke To River Dearne 14 47h 58m 0 h
Yorkshire Water POOLS LANE/CSO Pools Dike 9 42h 5m 9 h
Yorkshire Water BALLOTINI WORKS/CSO Measborough Dike 15 35h 17m 91 h
Yorkshire Water DEARNE HALL ROAD/CSO River Dearne 5 34h 49m 1 h
Yorkshire Water DARTON CHURCH ST/NO 2 CSO River Dearne 9 32h 47m 0 h
Yorkshire Water PONTEFRACT RD BARNSLY/CSO Sough Dyke 15 17h 54m -
Yorkshire Water BARNSLEY MFI/CSO River Dearne 3 7h 27m 8 h
Yorkshire Water GREAT HOUGHTON/CSO Thurnscoe Dyke 3 5h 12m -
Yorkshire Water OLD MILL LANE/CSO River Dearne 2 3h 40m -
Yorkshire Water CARLTON SHAW LN/CSO Shaw Dyke 2 1h 12m -
Yorkshire Water MEADOWS CRESCENT/CSO Pools Dike 3 0h 48m -
Yorkshire Water LAMBERT ROAD/CSO River Dearne 1 0h 25m -
Yorkshire Water GRIMETHORPE/STW/6XDWF OVERFLOW Shafton Beck 1 0h 23m -
Yorkshire Water HILL TOP FARM/CSO To River Dearne 0 0h 3,187 h
Yorkshire Water NEW LODGE/CSO River Dearne 0 0h 6,631 h
Yorkshire Water CARRS LANE CUDWORTH/CSO Small Bridge Dike 0 0h -
Yorkshire Water LAITHES LANE/CSO Cudworth Dyke 0 0h -
Yorkshire Water APPLEHAIGH VIEW/CSO Bleakley Dyke 0 0h -
Yorkshire Water REGENT ST BARNSLEY/CSO River Dearne 0 0h 150 h
Yorkshire Water CUDWORTH/NO 2 CSO Small Bridge Dyke 0 0h -
Yorkshire Water CHURCH HILL/CSO Royston Scott Dike 0 0h -
Yorkshire Water KLONDYKE/CSO Small Bridge Dike 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.