It's a Dirty Business

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Sherwood Forest - Live Sewage

Polluted by sewage 1,194 hours in 2026 , monitoring offline 282 hours , potential overflows 25 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 Sherwood Forest 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 - 373 hours , 25 potential
Feb - 796 hours
Mar - 24 hours
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Severn Trent Water HUCKNALL - SHELTON AVENUE (CSO) River Leen 39 484 h 8m -
Severn Trent Water CALVERTON STW (SSTO) Grimesmoor Dyke 25 400 h 20m 25 h
Severn Trent Water EDWINSTOWE STW (SSTO) River Maun 22 113 h 34m -
Severn Trent Water RAINWORTH STW (SSTO) Rainworth Water 13 59 h 57m -
Severn Trent Water BILSTHORPE STW (SSTO) Rainworth Water 7 44 h 24m -
Severn Trent Water OXTON - SOUTHWELL ROAD (SSO) Oxton Dumble 6 21 h 22m 102 h
Severn Trent Water BOUGHTON STW (SSTO) Boughton Dyke 8 16 h 46m -
Severn Trent Water EDWINSTOWE - FOURTH AVENUE (CSO) River Maun 8 14 h 58m 132 h
Severn Trent Water RAINWORTH STW (CSO) Rainworth Water 6 13 h 5m -
Severn Trent Water HUCKNALL - STOREY GARDENS (CSO) River Leen 12 10 h 44m -
Severn Trent Water EDWINSTOWE - BOY LANE (CSO) River Maun 4 8 h 58m -
Severn Trent Water HUCKNALL - BATHS LANE (CSO) Baker Lane Brook 4 2 h 25m -
Severn Trent Water NEWSTEAD - STATION ROAD (CSO) Newstead Brook 3 1 h 53m -
Severn Trent Water BLIDWORTH - DALE LANE/BAULKER LANE (CSO) Gw Via Infiltration System 2 1 h 36m -
Severn Trent Water BESTWOOD - OLD MILL CLOSE (CSO) River Leen 2 0 h 20m -
Severn Trent Water HUCKNALL - NABBS LANE (CSO) River Leen 1 0 h 2m 48 h
Severn Trent Water HUCKNALL - STOREY GARDENS (CSO) River Leen 0 0 h -
Severn Trent Water EDWINSTOWE - BOY LANE (CSO) River Maun 0 0 h -
Severn Trent Water BILSTHORPE STW (SSTO) Rainworth Water 0 0 h -
Severn Trent Water RAINWORTH STW (SSTO) Rainworth Water 0 0 h -
Severn Trent Water NEWSTEAD - STATION ROAD (CSO) Newstead Brook 0 0 h -
Severn Trent Water BOUGHTON STW (SSTO) Boughton Dyke 0 0 h -
Severn Trent Water BLIDWORTH - DALE LANE/PARK AVENUE (CSO) Groundwater Via Infiltration 0 0 h -
Severn Trent Water HUCKNALL - WATNALL ROAD (CSO) River Leen 0 0 h -
Severn Trent Water BLIDWORTH - DALE LANE/PETROL STATION (CSO) Groundwater Via Infiltration 0 0 h -
Severn Trent Water BLIDWORTH - DALE LANE/LYNDHURST AVE (CSO) Groundwater Via Infiltration 0 0 h -
Severn Trent Water BESTWOOD - OLD MILL CLOSE (CSO) River Leen 0 0 h -
Severn Trent Water BLIDWORTH - DALE LANE/PARK AVENUE (CSO) Groundwater Via Infiltration 0 0 h -
Severn Trent Water HUCKNALL - NABBS LANE (CSO) River Leen 0 0 h -
Severn Trent Water HUCKNALL - SHELTON AVENUE (CSO) River Leen 0 0 h -
Severn Trent Water EDWINSTOWE STW (SSTO) River Maun 0 0 h -
Severn Trent Water OXTON - SOUTHWELL ROAD (SSO) Oxton Dumble 0 0 h -
Severn Trent Water OLLERTON - WELLOW ROAD (CSO) Boughton Dyke 0 0 h -
Severn Trent Water BLIDWORTH - DALE LANE/LYNDHURST AVE (CSO) Groundwater Via Infiltration 0 0 h -
Severn Trent Water BLIDWORTH - DALE LANE/BAULKER LANE (CSO) Gw Via Infiltration System 0 0 h -
Severn Trent Water EDWINSTOWE - FOURTH AVENUE (CSO) River Maun 0 0 h -
Severn Trent Water HUCKNALL - BATHS LANE (CSO) Baker Lane Brook 0 0 h -
Severn Trent Water BLIDWORTH - DALE LANE/PETROL STATION (CSO) Groundwater Via Infiltration 0 0 h -
Severn Trent Water RAINWORTH STW (CSO) Rainworth Water 0 0 h -
Severn Trent Water OLLERTON - WELLOW ROAD (CSO) Boughton Dyke 0 0 h -
Severn Trent Water CALVERTON STW (SSTO) Grimesmoor Dyke 0 0 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.