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Erewash - 2025 Sewage

Polluted by sewage 3,874 hours in 2025 , monitoring offline 1,326 hours

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

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Erewash 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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Constituencies near Erewash

Daily Data

Jan - 804 hours , 283 offline
Feb - 25 hours , 200 offline
Mar - 1 hours , 181 offline
Apr - 0 hours , 101 offline
May - 69 hours , 36 offline
Jun - 8 hours , 22 offline
Jul - 16 hours , 135 offline
Aug - 10 hours
Sept - 216 hours
Oct - 106 hours , 120 offline
Nov - 1,587 hours , 1 potential
Dec - 1,024 hours , 132 offline
Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.
Please note: We don't have rainfall data for Wales. If you know where to source it please let us know!
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Severn Trent Water ILKESTON - HALLAM FIELDS STW (SSTO) River Erewash 77 1,217h 10m -
Severn Trent Water ILKESTON - HALLAM FIELDS STW (SSTO) River Erewash 40 766h 34m -
Severn Trent Water ILKESTON - GALLOWS INN PLAYING FLD (SO) River Erewash 25 191h 44m -
Severn Trent Water OCKBROOK - NOONING LANE (DRAYCOTT) (ESO) Cecilly Brook 40 176h 40m -
Severn Trent Water COSSALL - ILKESTON JUNCTION (SSO) River Erewash 28 170h 37m -
Severn Trent Water KIRK HALLAM - WESTERN OUTFALL TANK (SSO) Nut Brook 12 150h 51m -
Severn Trent Water KIRK HALLAM - WESTERN OUTFALL TANK (SSO) Nut Brook 13 145h 49m -
Severn Trent Water COSSALL - ILKESTON JUNCTION (SSO) River Erewash 13 136h 2m -
Severn Trent Water ILKESTON - POTTERS LOCK (SSO) River Erewash 14 121h 52m 68 h
Severn Trent Water SANDIACRE - PASTURE LOCK (CSO) Erewash Canal 34 121h 6m -
Severn Trent Water DRAYCOTT-SAWLEY ROAD (ESO) River Derwent 24 105h 15m -
Severn Trent Water SANDIACRE - MARK STREET (SO) River Erewash 16 84h 51m -
Severn Trent Water SANDIACRE - PASTURE LOCK (CSO) Erewash Canal 12 83h 34m -
Severn Trent Water OCKBROOK - NOONING LANE (DRAYCOTT) (ESO) Cecilly Brook 14 62h 15m -
Severn Trent Water DRAYCOTT-SAWLEY ROAD (ESO) River Derwent 9 46h 51m -
Severn Trent Water ILKESTON - GALLOWS INN PLAYING FLD (SO) River Erewash 7 46h 3m -
Severn Trent Water ILKESTON - POTTERS LOCK (SSO) River Erewash 6 45h 24m -
Severn Trent Water ILKESTON - BENNERLEY FIELDS (CSO) River Erewash 18 45h 21m 632 h
Severn Trent Water BREASTON - RISLEY LANE (SO) Golden Brook 15 32h 19m -
Severn Trent Water SANDIACRE - MARK STREET (SO) River Erewash 7 27h 25m -
Severn Trent Water BREASTON - MARLBOROUGH ROAD (CSO) Golden Brook 5 26h 2m -
Severn Trent Water ILKESTON - RUTLAND STREET (CSO) River Erewash 5 24h 37m 1 h
Severn Trent Water BREASTON - WILSTHORPE ROAD (SSO) Golden Brook 4 12h 12m 112 h
Severn Trent Water ILKESTON - BENNERLEY FIELDS (CSO) River Erewash 6 10h 55m 246 h
Severn Trent Water BREASTON - SOUTH OF CHURCH (CSO) Golden Brook 5 9h 32m 12 h
Severn Trent Water BREASTON - RISLEY LANE (SO) Golden Brook 1 6h 28m -
Severn Trent Water ILKESTON - SPRINGFIELD GARDEN B (CSO) River Erewash 7 2h 37m -
Severn Trent Water LONG EATON - BENNET ST/ CANAL ST (CSO) River Erewash 1 2h 22m 255 h
Severn Trent Water ILKESTON - MANOR VIEW (CSO) Nut Brook Canal 4 0h 51m -
Severn Trent Water BREASTON - WILSTHORPE ROAD (SSO) Golden Brook 1 0h 36m -
Severn Trent Water BREASTON - MARLBOROUGH ROAD (CSO) Golden Brook 1 0h 26m -
Severn Trent Water SANDIACRE - STARCH LANE (CSO) River Erewash 2 0h 20m -
Severn Trent Water BREASTON - WOODLAND AVENUE (SO) Golden Brook 0 0h -
Severn Trent Water ILKESTON - NELSON STREET (CSO) River Erewash 0 0h -
Severn Trent Water LONG EATON - BENNET ST/ CANAL ST (CSO) River Erewash 0 0h -
Severn Trent Water ILKESTON - RUTLAND STREET (CSO) River Erewash 0 0h -
Severn Trent Water BREASTON - SOUTH OF CHURCH (CSO) Golden Brook 0 0h -
Severn Trent Water BREASTON - WOODLAND AVENUE (SO) Golden Brook 0 0h -
Severn Trent Water ILKESTON - MANOR VIEW (CSO) Nut Brook Canal 0 0h -
Severn Trent Water ILKESTON - SPRINGFIELD GARDEN B (CSO) River Erewash 0 0h -
Severn Trent Water SANDIACRE - STARCH LANE (CSO) River Erewash 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.

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© Openstreetmap contributors, Contains OS data © Crown copyright and database right 2021-2025,
Contains Water UK National Storm Overflow Hub Data CC-BY-SA 4.0 and analysis © 2025 Top-Of-The-Poops

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