Top of the Poops | Constituency Sewage Map | Grantham and Bourne | Polluted by Anglian Water Severn Trent Water

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Live data for Grantham and Bourne in 2026

So far this year (as of 25 Oct 2026, 15:30) there has been 2,906 hours of sewage overflows, from 48 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s

Sewage without rain in Grantham and Bourne

On 12 occasions since December 2024, no rain fell anywhere in Grantham and Bourne for days — and its CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s discharged anyway.

14 Jan - 15 Jan 2025 1 at once · 10h 23 Jul - 24 Jul 2026 1 at once · 5h 15 Aug - 16 Aug 2025 1 at once · 3h

Totals for Grantham and Bourne in 2025

20 Sites polluted by Anglian Water Severn Trent Water

1,043 sewage dumps

2,861 hours duration

Sewage pollution map of Grantham and Bourne: 1,043 spills in 2025, lasting 2,861 hours, by Anglian Water and Severn Trent Water

That's 3.97 months. On average 2.9 times a day

Change Over Time

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Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Anglian Water	River Witham	LONG BENNINGTON STW	50	485	99.4
Anglian Water	Dike River Witham	LONG BENNINGTON-WATER LANE SSO	21	359	99.3
Anglian Water	River Witham	CLAYPOLE STW	30	247	100
Anglian Water	Bourne Eau + Black Sluice Dyke	BOURNE WATER RECYCLING CENTRE	43	245	99.35
Anglian Water	S.Beck N.Beck South Forty Foot	OSBOURNBY WATER RECYCLING CENTRE	696	219	100
Anglian Water	Ease Drain	CHURCH ST TPS	22	194	100
Anglian Water	Beck	FULBECK STW	37	182	99.8
Anglian Water	River Witham	MARSTON (GRANTHAM) WRC	16	162	100
Severn Trent Water	River Devon	WOOLSTHORPE SEWAGE TREATMENT WORKS	15	114	95.3
Anglian Water	Beck	GREAT HALE PUMPING STN	15	109	99.9
Anglian Water	Claypole Drain South	WELFEN LANE TERMINAL PUMPING STATIO	16	104	100
Anglian Water	Running Furrows Drain River Wi	GREAT GONERBY PS	24	103	99.9
Anglian Water	Grantham Canal	HARLAXTON WATER RECYCLING CENTRE	10	85	100
Anglian Water	Running Furrows Drain	MANTHORPE MILL PUMPING STATION	23	71	100
Anglian Water	Helpringham Eau South Forty Fo	HELPRINGHAM STW	7	69	100
Anglian Water	Unknown South Of Dyke Dr	DYKE PS	6	56	100
Anglian Water	Unknown	ALMA PARK STW - SSO	7	25	100
Anglian Water	Unnamed Dyke To River Witham	DRY DODDINGTON TPS	2	19	100
Anglian Water	To Swallow Hole	WILSFORD STW STORM	2	5	100
Anglian Water	Unnamed Drain	FOSTON PS FOSTON	1	0	100
Anglian Water	River Witham	GRANTHAM - BRIDGE END GROVE CSO	0	0	63.7

Grantham and Bourne

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Live data for Grantham and Bourne in 2026

Sewage without rain in Grantham and Bourne

Totals for Grantham and Bourne in 2025

20 Sites polluted by Anglian Water Severn Trent Water

Change Over Time

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Waterways in Grantham and Bourne

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Pollution Summary 2025

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