Chesterfield - Live Sewage

Polluted by sewage 2,012 hours in 2026 , monitoring offline 15,045 hours , potential overflows 81 hours so far..

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

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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 Chesterfield 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 Chesterfield in 2026

Sewage2,012 hours
Monitoring offline15,045 hours
Potential pollution81 hours
Storm overflows44

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Constituencies near Chesterfield

Daily Data

Jan - 555 hours , 11 potential
Feb - 771 hours , 1,344 offline
Mar - 104 hours , 1,488 offline
Apr - 5 hours , 1,440 offline
May - 47 hours , 1,488 offline
Jun - 0 hours , 1,440 offline
Jul - 0 hours , 1,488 offline
Aug - 351 hours , 69 potential
Sept - 19 hours , 1,843 offline
Oct - 157 hours , 2,018 offline
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Yorkshire Water OLD WHITTINGTON/STW River Rother 36 305h 21m 6 h
Yorkshire Water BRIMINGTON ROAD NTH/CSO River Whitting 50 287h 14m -
Yorkshire Water BOBBINMILL LANE/CSO River Hipper 45 279h 25m -
Yorkshire Water CROW LANE WORKS/CSO River Rother 38 223h 37m -
Yorkshire Water OAKFIELD AVENUE/CSO River Hipper 32 141h 48m 11 h
Yorkshire Water MAIN ROAD FARM/CSO River Rother 31 128h 37m -
Yorkshire Water HASLAND BY-PASS/CSO Spittal Brook 40 109h 4m 169 h
Yorkshire Water ASHGATE ROAD/CSO Holme Brook 34 64h 15m 7 h
Yorkshire Water POTTERY LANE EAST/CSO River Rother 26 60h 46m -
Yorkshire Water LITTLEMOOR NEWBOLD/CSO Ridding Brook Clvrt Via Sws 31 56h 12m -
Yorkshire Water DEMA WORKS/CSO Tbc When Permit Issued 22 43h 32m -
Yorkshire Water OLD WHITTINGTON/STW River Rother 4 43h 29m -
Yorkshire Water HILL VIEW ROAD/NO 2 CSO Tinker Sick 18 36h 5m -
Yorkshire Water HAWTHORNE STREET/CSO River Rother 3 28h 42m -
Yorkshire Water HASLAND HORNS BRIDGE/CSO River Rother 10 23h 18m -
Yorkshire Water HEATHCOTE DRIVE/CSO Spital Brook 10 17h 51m -
Yorkshire Water STORFORTH LANE/CSO River Rother 10 15h 58m -
Yorkshire Water WESTWOOD LANE/CSO Trough Beck 9 15h 7m 69 h
Yorkshire Water WEST BARS ROUNDABOUT/CSO Holme Brook / River Hipper 7 13h 48m -
Yorkshire Water MILL GREEN/CSO River Rother 8 13h 30m 174 h
Yorkshire Water CHATSWORTH ROAD N471/CSO River Hipper 10 11h 45m -
Yorkshire Water SPITAL LANE/CSO River Rother 11 11h 25m -
Yorkshire Water VALLEY CRESCENT/CSO Spital Brook Culverted 12 10h 20m -
Yorkshire Water BARKER LANE S40/CSO Tbc When Permit Issued 8 10h 16m -
Yorkshire Water DOCK WALK/CSO River Hipper 6 9h 43m -
Yorkshire Water DERBY ROAD NORTH/CSO River Rother 2 9h 11m -
Yorkshire Water ST AUGUSTINES DRIVE/CSO River Rother 5 6h 22m -
Yorkshire Water CHATSWORTH ROAD/CSO River Hipper 2 6h 11m -
Yorkshire Water DERBY ROAD 242/CSO River Rother Via Sws 3 5h 42m -
Yorkshire Water ST AUGUSTINES AVENUE/CSO River Rother 2 4h 1m -
Yorkshire Water WINDMILL WAY/CSO River Rother 2 3h 58m -
Yorkshire Water DERBY ROAD GARAGE/CSO River Rother 1 3h 29m 821 h
Yorkshire Water POTTERY LANE WEST/CSO River Rother 2 3h 1m -
Yorkshire Water BRIMINGHAM ROAD/CSO River Rother 2 2h 44m -
Yorkshire Water CLAYTON STREET/NO 2 CSO River Rother 1 2h 27m -
Yorkshire Water BRIMINGTON ROAD/CSO River Rother 1 1h 14m -
Yorkshire Water CHURCH VIEW/CSO River Hipper 1 1h 13m -
Yorkshire Water NORTH BRIMINGTON WKS/CSO River Whitting 2 1h 9m 54 h
Yorkshire Water LINCOLN STREET/CSO River Rother 1 0h 44m -
Yorkshire Water SPRING BANK ROAD/CSO Holme Brook 1 0h 11m 45 h
Yorkshire Water HIPPER STREET SOUTH/CSO River Hipper 0 0h -
Yorkshire Water CHESTERFIELD ROAD/CSO River Rother 0 0h 7,143 h
Yorkshire Water OLD ROAD CHESTERFIELD/CSO River Hipper 0 0h 6,621 h
Yorkshire Water SHEFFIELD RD FIRE STN/CSO River Rother 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.