Ely and East Cambridgeshire was polluted by sewage 925 times in 2023
lasting 8,524 hours
- 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 Ely and East Cambridgeshire in 2023
43 Sites polluted by Anglian Water
925 sewage dumps
8,524 h duration
That's 11.84 months. On average 2.5 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Ely and East Cambridgeshire 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 4 of the total 57 CSO locations had reporting enabled for less than half the year, of which 4 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Anglian Water Witcham Catchwater River Ouse WITCHAM STW 71 1,088 100
Anglian Water 100 Foot River MEPAL STW 74 852 100
Anglian Water Aldreth Canal HADDENHAM SEWAGE TREATMENT WORKS 46 831 100
Anglian Water Fen Drain River Great Ouse WITCHFORD STW 85 681 100
Anglian Water Ouse River ELY (NEW) WATER RECYCLING CENTRE 46 561 100
Anglian Water Stretham Catchwater NEWMARKET RD TERMINAL PS 48 519 100
Anglian Water Grunty Fen Catchwater WILBURTON WRC TPS 45 447 100
Anglian Water Mare Fen Drain LITTLEPORT WRC 44 406 100
Anglian Water Newmarket No.1 Public Drain DULLINGHAM WATER RECYCLING CENTRE 61 353 100
Anglian Water Beach Ditch HISTON ROAD SPS 26 338 100
Anglian Water River Great Ouse ELY WATER RECYCLING CENTRE (OLD) 22 324 100
Anglian Water Counter Drain SUTTON - STH OF THE ROW CSO 22 316 99
Anglian Water Soham Lode DRURY LA PS 19 305 100
Anglian Water Grunty Fen Drain BROADWAY TERMINAL PS 31 228 100
Anglian Water Hundred Foot HADDENHAM - NEW TOWN ROAD PS 29 226 100
Anglian Water Middle Fen Drain STUNTNEY LOWER STREET PS 23 206 100
Anglian Water Pipers Hill Drain River Great LITTLE DOWNHAM WATER RECYCLING CNTR 35 110 69.4
Anglian Water Ten Mile River COVENEY CSO 44 109 100
Anglian Water Soham Lode SOHAM WATER RECYCLING CENTRE 8 96 100
Anglian Water A Littleport WEST FEN RD PS ELY 10 85 100
Anglian Water Bannold Drove Ditch WATERBEACH (OLD) WRC 6 78 100
Anglian Water Catchwater Drain Cottenham Lod BROAD LANE PS 4 55 100
Anglian Water One Hundred Foot Dra MAIN ST PS 5 46 100
Anglian Water Unnamed Ely Ou LITTLEPORT-HOOF CLOSE CSO 36 40 100
Anglian Water Thetford Catchwater MAIN ST PS LITTLE THETFORD 3 38 96.3
Anglian Water River Great Ouse BERRY GREEN PS 9 35 100
Anglian Water Littleport EAGLES LANE PS 6 33 100
Anglian Water Unknown PS HILL ROW 6 20 100
Anglian Water Hundred Foot River LITTLE DOWNHAM CALIFORNIA HSE CSO 6 17 69.4
Anglian Water Relief Channel WALSINGHAM WAY CSO 9 14 98.8
Anglian Water Swaffham Bulbeck Lode TUNBRIDGE LA PS 2 14 100
Anglian Water River Kennett CHIPPENHAM WATER RECYCLING CTR PS 15 11 100
Anglian Water River Great Ouse ELY WILLOW WALK TPS 4 9 100
Anglian Water Catchwater Drain BURWELL STW STORM TANKS & EO 3 4 100
Anglian Water Trb Newmarket No2 Public Drain BROOMSTICK CORNER CSO 2 3 100
Anglian Water Pypers Hill Drain LITTLE DOWNHAM WEST FEN PS 1 3 100
Anglian Water Stretham Catchwater River Grea STRETHAM STW 2 2 100
Anglian Water Soham Lode SOHAM CHERRY TREE PUMPING STATION 5 2 99.8
Anglian Water Soham Lode MILL CORNER TPS 1 1 72.1
Anglian Water Un Sedge Fen Dr COVENEY - SCHOOL LANE PS 2 1 100
Anglian Water River Great Ouse ELY LISLE LANE 5 0 98.6
Anglian Water Mare Fen Drain LITTLEPORT-FRIARS WY WIS RD 3 0 99
Anglian Water Swaffham Bulbeck Lode BOTTISHAM WATER RECYCLING CENTRE 1 0 72
Anglian Water Blackbank Drain CAMEL RD/WISBECH RD/PONTS HILL 0 0 0
Anglian Water River Snall SO FORDHAM 0 0 42.8
Anglian Water Hundred Ft Drain WARDY HILL - WITCHAM RD TPS 0 0 100
Anglian Water Blackbank Drain LITTLEPORT - WISBECH ROAD TPS 0 0 0
Anglian Water Grunty Fen Drain STATION RD PS HADDENHAM 0 0 97.8
Anglian Water Blackbank Drain LITTLEPORT - PONT'S HILL CSO 0 0 0
Anglian Water Unnamed South Fen Drain STATION RD 0 0 100
Anglian Water Catchwater Drn - Burwell Lode BURWELL WATER RECYCLING CENTRE 0 0 100
Anglian Water Folly River WENTWORTH - COLLEGE FARM PS 0 0 93.8
Anglian Water Unknown SSO AT WATERSIDE 0 0 0
Anglian Water Littleport STRAIGHT FURLONG PS 0 0 100
Anglian Water Unknown WITCHAM 0 0 100
Anglian Water Fen Drain River Great Ouse CHAPEL TPS 0 0 99.9
Anglian Water Hundred Foot Drain LAWN LANE TERMINAL PS 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.