Polluted by sewage 541 times in 2025 lasting 2,909 hours
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Donate NowHere are all the reported sewage overflow totals for Middlesbrough South and East Cleveland in 2025. 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 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s appeared to have monitoring enabled for more than 50% of the year
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Northumbrian Water | Hagg Beck | MOORSHOLM SEWAGE TREATMENT WORKS | 113 | 586 | 99.1 |
| Northumbrian Water | North Sea | SKINNINGROVE SEWAGE PUMPING STATION | 67 | 421 | 99.83 |
| Northumbrian Water | Little Beck | MARGROVE PARK CSO | 40 | 303 | 98.6 |
| Northumbrian Water | Hutton Beck | TUDOR CROFT COTTAGE CSO L017 | 59 | 301 | 99.6 |
| Northumbrian Water | Marton West Beck | NUNTHORPE NO 1 SPS | 20 | 214 | 99.8 |
| Northumbrian Water | Skinningrove Beck | MILL LANE CSO | 57 | 188 | 94.5 |
| Northumbrian Water | Saltburn Gill | CSO SKELTON (SALTBURN LANE) | 20 | 177 | 99.9 |
| Yorkshire Water | Staithes Harbour - North Sea | STAITHES HARBOUR PUMPING STATION | 9 | 151 | 99.3 |
| Northumbrian Water | Whitecliff Beck | DOWNE STREET SPS CSO | 16 | 117 | 93.8 |
| Northumbrian Water | Loftus Beck | STATION HOTEL SPS | 27 | 108 | 99.8 |
| Northumbrian Water | Chapel Beck - Howl Beck System | GUISBOROUGH STW EMERGENCY OVERFLOW | 9 | 66 | 99.9 |
| Northumbrian Water | Millholme Beck | BROTTON MILLHOLME DRIVE | 9 | 60 | 87.4 |
| Northumbrian Water | White Cross Beck | LAYLAND BRIDGE PUMPING STATION | 24 | 54 | 99.4 |
| Northumbrian Water | Holme Beck | STRANGHOW ROAD NO2 CSO | 10 | 46 | 100 |
| Northumbrian Water | Chapel Beck | FERNIE ROAD SSO | 7 | 33 | 99 |
| Northumbrian Water | Chapel Beck | ATHERSTONE DRIVE CSO (L022) | 6 | 14 | 99.9 |
| Northumbrian Water | Skinningrove Beck | ZETLAND ROW CSO | 4 | 14 | 96.5 |
| Northumbrian Water | Chapel Beck | PARK LANE CSO | 13 | 12 | 100 |
| Northumbrian Water | Chapel Beck | BLANKNEY CLOSE CSO | 4 | 12 | 99.4 |
| Northumbrian Water | Holme Beck | RICHARD STREET PUMPING STATION | 11 | 11 | 99.3 |
| Northumbrian Water | White Cliffe Beck | LIVERTON MINES SSO | 3 | 6 | 91.6 |
| Northumbrian Water | Boos Beck- Saltburn Bk | HOBDALE HOUSE CSO | 6 | 1 | 97.7 |
| Northumbrian Water | Little Beck | CHARLTON VILLAGE 1 SSO | 3 | 0 | 95.9 |
| Northumbrian Water | Ormesby Beck | CSO 1 MARTON AVENUE | 1 | 0 | 97.8 |
| Northumbrian Water | Marton West Beck | CSO IN GUNNERGATE LANE | 1 | 0 | 99.6 |
| Northumbrian Water | Marton West Beck | TOLLESBY MANOR SPS & CSO | 1 | 0 | 95.1 |
| Northumbrian Water | Unnamed Pond | COTTAGE HOSPITAL CSO | 1 | 0 | 98.4 |
| Northumbrian Water | Marton West Beck | CSO IN TOLLESBY LANE | 0 | 0 | 100 |
| Northumbrian Water | Stainton Beck | KELL GATE SSO | 0 | 0 | 99.5 |
| Northumbrian Water | Kilton Beck | KILTON MILL CSO | 0 | 0 | 87 |
| Northumbrian Water | White Cross Beck | LAYLAND BRIDGE CSO | 0 | 0 | 84.8 |
| Northumbrian Water | Ormesby Beck | PRISSICK SSO | 0 | 0 | 96.6 |
| Northumbrian Water | Hutton Beck | ST LEONARDS ROAD SSO | 0 | 0 | 99.7 |
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.
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