Sleaford and North Hykeham was polluted by sewage 787 times in 2023
lasting 11,304 hours - that's 1.31 years!
- but monitoring was disabled in some locations, so could be more

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Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
✔ means we have experimental daily data since 2023
Totals for Sleaford and North Hykeham in 2023
18 Sites polluted by Anglian Water
787 sewage dumps
11,304 h duration
That's 1.31 years! On average 2.2 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Sleaford and North Hykeham in 2023. 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 1 of the total 25 CSO locations had reporting enabled for less than half the year, of which 1 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Anglian Water River Brant BRANT BROUGHTON WATER RECYCLING CTR 117 2,263 100
Anglian Water Un River Witham SWINDERBY(EXRAF) STW 91 1,865 100
Anglian Water Car Dyke Meth'Gham Delph Rive METHERINGHAM STW 114 1,467 100
Anglian Water Un R Brant LEADENHAM STW 76 1,438 100
Anglian Water Old River Slea SLEAFORD WATER RECYCLING CENTRE 98 1,414 100
Anglian Water Billinghay Soke Dyke BILLINGHAY WATER RECYCLING CENTRE 74 764 99.9
Anglian Water River Witham NORTH HYKEHAM WATER RECYCLING CENTR 36 627 100
Anglian Water Heckington Eau HECKINGTON STW 54 545 100
Anglian Water River Witham BASSINGHAM WATER RECYCLING CENTRE 34 301 100
Anglian Water Car Dyke WALCOTT - THE DRIFT PUMPING STATION 41 225 100
Anglian Water Unknown FEN ROAD PS 9 108 100
Anglian Water Navenby Beck NAVENBY WATER RECYCLING CENTRE 14 94 100
Anglian Water Un Anwick Soke ANWICK-RIVER LANE TPS 5 67 100
Anglian Water Kyme Eau SOUTH KYME STW 4 44 100
Anglian Water Unnamed Drain EAGLE PUMPING STATION 4 37 100
Anglian Water Beck To River Sl SOUTH RAUCEBY WATER RECYCLING CENTR 5 19 100
Anglian Water Ruskington Beck RUSKINGTON MH0102 MANOR STREET CSO 5 11 99.8
Anglian Water Unknown Nine Foot Drain GRANTHAM RD - SLEAFORD 6 8 100
Anglian Water Dyke Kyne Eau FERRY LANE NORTH KYME 0 0 100
Anglian Water Old River Slea SLEAFORD MH 53 CARR STREET 0 0 100
Anglian Water Dyke To River Slea SLEAFORD - ST GILES AVENUE SPS 0 0 100
Anglian Water Leasingham Beck LEASINGHAM - MOOR LA TPS 0 0 100
Anglian Water Soke Dyke R Witham ELIZABETH AVENUE PS 0 0 100
Anglian Water Heckington Eau CSO&EO AT HECKINGTON WRC 0 0 0
Anglian Water Ruskington Beck RUSKINGTON STW SPS 0 0 100

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. 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.