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Polluted by sewage 459 times in 2025 lasting 4,523 hours
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Donate NowHere are all the reported sewage overflow totals for Sleaford and North Hykeham 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 % |
|---|---|---|---|---|---|
| Anglian Water | Un R Brant | LEADENHAM STW | 49 | 935 | 100 |
| Anglian Water | Beck To River Sl | SOUTH RAUCEBY WATER RECYCLING CENTR | 71 | 671 | 97.6 |
| Anglian Water | Car Dyke Meth'Gham Delph Rive | METHERINGHAM STW | 55 | 668 | 99.8 |
| Anglian Water | Billinghay Soke Dyke | BILLINGHAY WATER RECYCLING CENTRE | 48 | 400 | 98.6 |
| Anglian Water | River Brant | BRANT BROUGHTON WATER RECYCLING CTR | 23 | 362 | 98.7 |
| Anglian Water | Heckington Eau | HECKINGTON STW | 36 | 267 | 100 |
| Anglian Water | Old River Slea | SLEAFORD WATER RECYCLING CENTRE | 48 | 243 | 100 |
| Anglian Water | River Witham | BASSINGHAM WATER RECYCLING CENTRE | 48 | 232 | 100 |
| Anglian Water | Un River Witham | SWINDERBY(EXRAF) STW | 13 | 200 | 99.1 |
| Anglian Water | River Witham | NORTH HYKEHAM WATER RECYCLING CENTR | 17 | 182 | 100 |
| Anglian Water | Navenby Beck | NAVENBY WATER RECYCLING CENTRE | 9 | 110 | 99.5 |
| Anglian Water | Unnamed Drain | EAGLE PUMPING STATION | 12 | 80 | 99.9 |
| Anglian Water | Ruskington Beck | RUSKINGTON STW SPS | 10 | 68 | 98.3 |
| Anglian Water | Unknown | FEN ROAD PS | 4 | 37 | 100 |
| Anglian Water | Car Dyke | WALCOTT - THE DRIFT PUMPING STATION | 4 | 36 | 100 |
| Anglian Water | Kyme Eau | SOUTH KYME STW | 2 | 10 | 100 |
| Anglian Water | Soke Dyke R Witham | ELIZABETH AVENUE PS | 1 | 5 | 100 |
| Anglian Water | Unknown Nine Foot Drain | GRANTHAM RD - SLEAFORD | 4 | 5 | 99.9 |
| Anglian Water | Ruskington Beck | RUSKINGTON MH0102 MANOR STREET CSO | 3 | 4 | 100 |
| Anglian Water | Dyke To River Slea | SLEAFORD - ST GILES AVENUE SPS | 1 | 0 | 100 |
| Anglian Water | Old River Slea | SLEAFORD MH 53 CARR STREET | 1 | 0 | 99.9 |
| Anglian Water | Un Anwick Soke | ANWICK-RIVER LANE TPS | 0 | 0 | 100 |
| Anglian Water | Dyke Kyne Eau | FERRY LANE NORTH KYME | 0 | 0 | 100 |
| Anglian Water | Leasingham Beck | LEASINGHAM - MOOR LA TPS | 0 | 0 | 100 |
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.
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org