Grantham and Bourne

Polluted by sewage 850 times in 2024 lasting 7,948 hours

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Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024

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✔ means we have experimental daily data since 2023

Live data for Grantham and Bourne in 2025

So far this year (as of May 30, 2025, 3:00 PM) there has been 1,444 hours of sewage overflows

Totals for Grantham and Bourne in 2024

21 Sites polluted by Anglian Water, Severn Trent Water

850 sewage dumps

7,948 hours duration

That's 11.04 months. On average 2.3 times a day

Change Over Time

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Constituencies near Grantham and Bourne

Waterways in Grantham and Bourne

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Grantham and Bourne, 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 Grantham and Bourne 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

Search:

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Anglian Water	River Witham	LONG BENNINGTON STW	88	1,250	100
Anglian Water	Beck	FULBECK STW	95	879	98.6
Anglian Water	Bourne Eau + Black Sluice Dyke	BOURNE WATER RECYCLING CENTRE	85	813	93.8
Anglian Water	River Witham	MARSTON (GRANTHAM) WRC	54	808	94.2
Anglian Water	S.Beck N.Beck South Forty Foot	OSBOURNBY WATER RECYCLING CENTRE	74	771	100
Anglian Water	River Witham	CLAYPOLE STW	57	702	99.1
Anglian Water	Ease Drain	CHURCH ST TPS	51	456	100
Anglian Water	Claypole Drain South	WELFEN LANE TERMINAL PUMPING STATIO	49	395	100
Anglian Water	Running Furrows Drain River Wi	GREAT GONERBY PS	50	358	100
Anglian Water	Grantham Canal	HARLAXTON WATER RECYCLING CENTRE	51	352	100

Showing 1 to 10 of 21 entries

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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Grantham and Bourne Polluted by sewage 850 times in 2024 lasting 7,948 hours

Grantham and Bourne