Derby North - Live Sewage

Polluted by sewage 335 hours in 2026 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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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Derby 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

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Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Derby North, here you can see overflows in red, the darker the red, the more the CSO overflowed that day.

Each CSO has a row, the most recent data is on the right hand side.

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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Total Duration (days)
Severn Trent Water CHADDESDEN - JOHN BERRYSFORD CLOSE (CSO) Chaddesden Brook 18 97 h 7m 4.04
Severn Trent Water ALLESTREE - SITE OF ALLESTREE WRW (CSO) River Derwent 11 59 h 31m 2.46
Severn Trent Water MICKLEOVER - MELBOURNE CLOSE (CSO) Bramble Brook 8 56 h 41m 2.33
Severn Trent Water DERBY - MARKEATON ST/MERCHANT ST (CSO) Markeaton Brook 6 36 h 8m 1.5
Severn Trent Water MICKLEOVER - SANDOWN AVENUE (SSO) Egginton Brook 3 28 h 9m 1.17
Severn Trent Water DERBY - EASTGATE/PENTAGON ISLAND (CSO) River Derwent 5 26 h 17m 1.08
Severn Trent Water DERBY - BROADWAY 76 (CSO) Markeaton Brook 6 20 h 8m 0.83
Severn Trent Water DERBY - WAYZGOOSE DRIVE (CSO) River Derwent 5 8 h 33m 0.33
Severn Trent Water DARLEY ABBEY - NEW ROAD (CSO) River Derwent 4 1 h 46m 0.04
Severn Trent Water MICKLEOVER - BRIERFIELD WAY (CSO) Hell Brook 2 0 h 53m 0
Severn Trent Water CHADDESDEN - NOTTINGHAM RD (CSO) Chaddesden Brook 1 0 h 10m 0
Severn Trent Water DERBY - SHAWS GREEN (CSO) Markeaton Brook 1 0 h 9m 0
Severn Trent Water CHADDESDEN - DURHAM AVE/SUFFOLK AV (CSO) Chaddesden Brook 1 0 h 7m 0
Severn Trent Water DURHAM AVENUE/SHROPSHIRE AVENUE (CSO) Chaddesden Brook 1 0 h 7m 0
Severn Trent Water DERBY - MARKEATON ST/MERCHANT ST (CSO) Markeaton Brook 0 0 h 0
Severn Trent Water DERBY - WOODS LANE XX (CSO) Littleover Brook 0 0 h 0
Severn Trent Water DARLEY ABBEY - OLD LANE X (CSO) River Derwent 0 0 h 0
Severn Trent Water DERBY - ABBEY STREET/MACKLIN ST (CSO) Littleover Brook 0 0 h 0
Severn Trent Water DERBY - WAYZGOOSE DRIVE (CSO) River Derwent 0 0 h 0
Severn Trent Water DARLEY ABBEY - POPLAR ROW (SSO) River Derwent 0 0 h 0
Severn Trent Water DERBY - ST ANNES CLOSE (CSO) Markeaton Brook 0 0 h 0
Severn Trent Water DERBY - BROADWAY 76 (CSO) Markeaton Brook 0 0 h 0
Severn Trent Water CHADDESDEN - JOHN BERRYSFORD CLOSE (CSO) Chaddesden Brook 0 0 h 0
Severn Trent Water DERBY - UTTOXETER OLD RD (CSO) Markeaton Brook 0 0 h 0
Severn Trent Water DURHAM AVENUE/SHROPSHIRE AVENUE (CSO) Chaddesden Brook 0 0 h 0
Severn Trent Water DERBY - UTTOXETER NEW RD X (CSO) Markeaton Brook 0 0 h 0
Severn Trent Water DERBY - PARCEL TERRACE (CSO) Markeaton Brook 0 0 h 0
Severn Trent Water DERBY - WOODS LANE XX (CSO) Littleover Brook 0 0 h 0
Severn Trent Water DERBY - DURHAM STREET/WILTSHIRE ROAD (CSO) Chaddesden Brook 0 0 h 0
Severn Trent Water DERBY - SHAWS GREEN (CSO) Markeaton Brook 0 0 h 0
Severn Trent Water DERBY - MONK ST/KING ALFRED ST (CSO) Littleover Brook 0 0 h 0
Severn Trent Water DERBY - WOODS LANE/STOCKBROOK ST (CSO) Littleover Brook 0 0 h 0
Severn Trent Water MICKLEOVER - BRIERFIELD WAY (CSO) Hell Brook 0 0 h 0
Severn Trent Water CHADDESDEN - NOTTINGHAM RD (CSO) Chaddesden Brook 0 0 h 0
Severn Trent Water DERBY - MONK ST/KING ALFRED ST (CSO) Littleover Brook 0 0 h 0
Severn Trent Water CHADDESDEN - DURHAM AVE/SUFFOLK AV (CSO) Chaddesden Brook 0 0 h 0
Severn Trent Water DERBY - GREAT NORTHERN ROAD (CSO) Markeaton Brook 0 0 h 0
Severn Trent Water DARLEY ABBEY - OLD LANE X (CSO) River Derwent 0 0 h 0
Severn Trent Water ALLESTREE - SITE OF ALLESTREE WRW (CSO) River Derwent 0 0 h 0
Severn Trent Water DERBY - UTTOXETER NEW RD 2 (CSO) Markeaton Brook 0 0 h 0
Severn Trent Water DERBY - PARCEL TERRACE (CSO) Markeaton Brook 0 0 h 0
Severn Trent Water DERBY - ST ANNES CLOSE (CSO) Markeaton Brook 0 0 h 0
Severn Trent Water DERBY - UTTOXETER NEW RD 2 (CSO) Markeaton Brook 0 0 h 0
Severn Trent Water MICKLEOVER - SANDOWN AVENUE (SSO) Egginton Brook 0 0 h 0
Severn Trent Water DERBY - DURHAM STREET/WILTSHIRE ROAD (CSO) Chaddesden Brook 0 0 h 0
Severn Trent Water DERBY - UTTOXETER OLD RD (CSO) Markeaton Brook 0 0 h 0
Severn Trent Water DERBY - EASTGATE/PENTAGON ISLAND (CSO) River Derwent 0 0 h 0
Severn Trent Water MICKLEOVER - MELBOURNE CLOSE (CSO) Bramble Brook 0 0 h 0
Severn Trent Water DARLEY ABBEY - NEW ROAD (CSO) River Derwent 0 0 h 0
Severn Trent Water DERBY - WOODS LANE/STOCKBROOK ST (CSO) Littleover Brook 0 0 h 0

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.