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Polluted by sewage 961 times in 2024 lasting 11,518 hours - That's 1.33 years!
So far this year (as of May 8, 2025, 5:45 PM) there has been 1,403 hours of sewage overflows - that's 0.16 years!
Your local MP is Caroline Johnson (Conservative) - 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 Sleaford and North Hykeham, 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 Sleaford and North Hykeham 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 % |
|---|---|---|---|---|---|
| Anglian Water | Un R Brant | LEADENHAM STW | 118 | 2,117 | 99.7 |
| Anglian Water | Old River Slea | SLEAFORD WATER RECYCLING CENTRE | 135 | 1,686 | 96.85 |
| Anglian Water | River Brant | BRANT BROUGHTON WATER RECYCLING CTR | 87 | 1,527 | 100 |
| Anglian Water | Car Dyke Meth'Gham Delph Rive | METHERINGHAM STW | 93 | 1,237 | 95.3 |
| Anglian Water | Billinghay Soke Dyke | BILLINGHAY WATER RECYCLING CENTRE | 96 | 1,020 | 100 |
| Anglian Water | Un River Witham | SWINDERBY(EXRAF) STW | 52 | 943 | 99.8 |
| Anglian Water | Heckington Eau | HECKINGTON STW | 69 | 739 | 95.95 |
| Anglian Water | River Witham | BASSINGHAM WATER RECYCLING CENTRE | 57 | 591 | 100 |
| Anglian Water | Beck To River Sl | SOUTH RAUCEBY WATER RECYCLING CENTR | 91 | 387 | 100 |
| Anglian Water | Navenby Beck | NAVENBY WATER RECYCLING CENTRE | 39 | 378 | 93.4 |
| Anglian Water | Ruskington Beck | RUSKINGTON STW SPS | 36 | 296 | 98.2 |
| Anglian Water | River Witham | NORTH HYKEHAM WATER RECYCLING CENTR | 26 | 284 | 79.4 |
| Anglian Water | Car Dyke | WALCOTT - THE DRIFT PUMPING STATION | 34 | 242 | 100 |
| Anglian Water | Unknown | FEN ROAD PS | 9 | 34 | 100 |
| Anglian Water | Unnamed Drain | EAGLE PUMPING STATION | 6 | 20 | 100 |
| Anglian Water | Ruskington Beck | RUSKINGTON MH0102 MANOR STREET CSO | 7 | 3 | 100 |
| Anglian Water | Un Anwick Soke | ANWICK-RIVER LANE TPS | 1 | 3 | 100 |
| Anglian Water | Dyke Kyne Eau | FERRY LANE NORTH KYME | 1 | 1 | 100 |
| Anglian Water | Soke Dyke R Witham | ELIZABETH AVENUE PS | 1 | 1 | 100 |
| Anglian Water | Unknown Nine Foot Drain | GRANTHAM RD - SLEAFORD | 3 | 0 | 100 |
| Anglian Water | Dyke To River Slea | SLEAFORD - ST GILES AVENUE SPS | 0 | 0 | 100 |
| Anglian Water | Kyme Eau | SOUTH KYME STW | 0 | 0 | 100 |
| Anglian Water | Leasingham Beck | LEASINGHAM - MOOR LA TPS | 0 | 0 | 100 |
| Anglian Water | Old River Slea | SLEAFORD MH 53 CARR STREET | 0 | 0 | 99.6 |
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