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March for Clean Water

Gravesham was polluted by sewage 198 times in 2023
lasting 451 hours

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Constituency

✔ means we have experimental daily data since 2023

Totals for Gravesham in 2023

12 Sites polluted by Southern Water

198 sewage dumps
451 h duration

That's 18.79 days. 3.8 times a week, on average

Change Over Time

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Your local MP is Lauren Sullivan (Labour) - Find out more about their interests, donors, and voting at They Work For You

Constituencies near Gravesham

Waterways in Gravesham

Pollution Summary 2023

Here are all the reported sewage overflow totals for Gravesham 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 0 of the total 12 CSO locations had reporting enabled for less than half the year, of which 0 had zero reporting.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Southern Water	Thames Estuary	TOWN PIER, GRAVESEND CSO	38	197	100
Southern Water	Tidal River Thames	GRAVESEND WWTW	46	122	99.9
Southern Water	Thames Estuary	EMPRESS RD DENTON CATCH CHAMB' CS0	9	50	60.8
Southern Water	Thames Estuary	CRAWLEY COURT GRAVESEND CSO	36	45	79.5
Southern Water	River Thames Estuary	HIGH ST GRAVESEND OUTSIDE 70 CSO	19	15	84.1
Southern Water	River Thames - Tidal	CROSS LANE EAST CSO	20	5	87.9
Southern Water	Tidal River Thames	NORTHFLEET WWTW	2	5	100
Southern Water	Tidal River Thames	OLD ROAD WEST GRAVESEND CSO	14	4	89.6
Southern Water	Tidal River Thames	COBHAM STREET GRAVESEND CSO	5	3	99.7
Southern Water	Tidal River Thames	CROSS LANE WEST GRAVESEND CSO	5	1	88.8
Southern Water	Tidal River Thames	MILTON ROAD GRAVESEND CSO	2	0	77.3
Southern Water	Tidal River Thames	SINGLEWELL ROAD GRAVESEND 123 CSO	2	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.

Analysing sewage pollution by the Water Industry

With generous support from:

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