Sleaford and North Hykeham

Polluted by sewage 961 times in 2024 lasting 11,518 hours - That's 1.33 years!

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✔ means we have experimental daily data since 2023

Live data for Sleaford and North Hykeham in 2025

So far this year (as of May 29, 2025, 1:30 AM) there has been 1,405 hours of sewage overflows - that's 0.16 years!

Totals for Sleaford and North Hykeham in 2024

20 Sites polluted by Anglian Water

961 sewage dumps

11,518 hours duration

That's 1.33 years! On average 2.6 times a day

Change Over Time

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Constituencies near Sleaford and North Hykeham

Waterways in Sleaford and North Hykeham

Daily Data

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.

Monitoring Online

Monitoring Offline

Polluting

Potentially Polluting

Unknown

Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.

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Pollution Summary 2024

Here 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

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.

Analysing sewage pollution by the Water Industry

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Sleaford and North Hykeham Polluted by sewage 961 times in 2024 lasting 11,518 hours - That's 1.33 years!

Sleaford and North Hykeham