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Polluted by sewage 414 times in 2024 lasting 1,624 hours
So far this year (as of May 9, 2025, 7:45 AM) there has been 349 hours of sewage overflows
Your local MP is Michelle Welsh (Labour) - Find out more about their interests, donors, and voting at They Work For You
We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Sherwood Forest, 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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Donate NowHere are all the reported sewage overflow totals for Sherwood Forest in 2024. Sometimes sewage can be being dumped for months at a time.
Reporting refers to how much of the time the monitoring was active. In this constituency all the declared CSOs appeared to have monitoring enabled for more than 50% of the year
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Severn Trent Water | River Leen | NOTTINGHAM ROAD HUCKNALL CSO | 67 | 477 | 100 |
| Severn Trent Water | River Maun | EDWINSTOWE STW | 41 | 257 | 98.9 |
| Severn Trent Water | Rainworth Water | RAINWORTH SEWAGE TREATMENT WORKS | 48 | 208 | 94.65 |
| Severn Trent Water | Rainworth Water | BILSTHORPE SEWAGE TREATMENT WORKS | 22 | 173 | 96.6 |
| Severn Trent Water | Boughton Dyke | BOUGHTON STW | 23 | 131 | 99.9 |
| Severn Trent Water | River Leen | WEST HUCKNALL CSO | 40 | 72 | 87.9 |
| Severn Trent Water | Grimesmoor Dyke | CALVERTON STW | 23 | 70 | 99.8 |
| Severn Trent Water | River Maun | EDWINSTOWE CSO | 31 | 68 | 100 |
| Severn Trent Water | Gw Via Infiltration System | BLIDWORTH - DALE LN PETROL STN CSO | 20 | 63 | 100 |
| Severn Trent Water | Baker Lane Brook | BATHS LANE COMBINED SEWER OVERFLOW | 26 | 42 | 100 |
| Severn Trent Water | River Maun | EDWINSTOWE & CLIPSTONE SSO | 8 | 15 | 100 |
| Severn Trent Water | Oxton Dumble | NOTTINGHAM ROAD PUMPING STATION | 7 | 10 | 100 |
| Severn Trent Water | River Leen | HUCKNALL NABBS LANE CSO | 14 | 10 | 100 |
| Severn Trent Water | River Leen | OLD MILL CLOSE CSO | 16 | 9 | 100 |
| Severn Trent Water | Newstead Brook | NEWSTEAD COLLIERY STORM OVERFLOW | 20 | 9 | 100 |
| Severn Trent Water | Boughton Dyke | WELLOW ROAD CSO | 7 | 2 | 100 |
| Severn Trent Water | River Leen | WATNALL ROAD CSO | 1 | 1 | 100 |
| Severn Trent Water | Groundwater Via Infiltration | BLIDWORTH DALE LN-LYNDHURST AVE CSO | 0 | 0 | 95.8 |
| Severn Trent Water | Groundwater Via Infiltration | BLIDWORTH - DALE LN PETROL STN CSO | 0 | 0 | 99.8 |
| Severn Trent Water | Groundwater Via Infiltration | BLIDWORTH - DALE LANE-PARK AVE CSO | 0 | 0 | 92.8 |
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. This 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.
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org