North East Cambridgeshire - 2025 Sewage

Polluted by sewage 7,875 hours in 2025

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

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in North East Cambridgeshire for 2025. It is an estimate, based on very poor quality live data from the Water Companies. This may not align with the 'official' reported sewage values from the water companies, which is reported in April following then end of the year - so 2025 numbers are reported in April 2026.

What's a potential overflow? If the CSO goes 'Offline' while its Overflowing, we don't know if it stopped overflowing until we get a 'Stop' event.

Totals for North East Cambridgeshire in 2025

Sewage7,875 hours
Monitoring offline0 hours
Potential pollution0 hours
Storm overflows36

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Constituencies near North East Cambridgeshire

Daily Data

Jan - 440 hours
Feb - 978 hours
Mar - 249 hours
Apr - 43 hours
May - 87 hours
Jun - 8 hours
Jul - 54 hours
Aug - 18 hours
Sept - 18 hours
Oct - 69 hours
Nov - 4,495 hours
Dec - 1,410 hours
Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.
Please note: We don't have rainfall data for Wales. If you know where to source it please let us know!
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Anglian Water MARCH-CREEK RD/ST JOHNS RD OV River Nene 47 985h 37m -
Anglian Water MARCH-WINDSOR DRIVE OV River Nene 53 824h 21m -
Anglian Water CHATTERIS-NIGHTLAYER STW TPS Nightlayers Fen Drai 37 670h 27m -
Anglian Water CHATTERIS-NIGHTLAYER FEN STW Nightlayers Fen Int Drain 37 669h 27m -
Anglian Water MANEA-TOWN LOTS STW Old Bedford River 41 644h 29m -
Anglian Water MARCH STW Twenty Foot River 33 568h 53m -
Anglian Water CHATTERIS-HUNTINGDON RD OV Fenton Lode 36 521h 16m -
Anglian Water MARCH-ELWYN RD/EL CT OV River Nene 26 514h 30m -
Anglian Water DODDINGTON STW Ransonmoor Drain 26 507h 3m -
Anglian Water March-Elliot Road CSO River Nene 22 506h 59m -
Anglian Water MARCH WISBECH RD/NORWOOD RD OV River Nene 22 506h 59m -
Anglian Water MARCH STW Twenty Foot River 18 243h 20m -
Anglian Water MANEA-TOWN LOTS STW Old Bedford River 15 191h 3m -
Anglian Water Dartford Road Combined Sewer Overflow River Nene 18 127h 49m -
Anglian Water CHATTERIS-NIGHTLAYER STW TPS Nightlayers Fen Drai 11 95h 38m -
Anglian Water CHATTERIS-NIGHTLAYER FEN STW Nightlayers Fen Int Drain 11 95h 38m -
Anglian Water MARCH-WINDSOR DRIVE OV River Nene 8 50h 28m -
Anglian Water DODDINGTON STW Ransonmoor Drain 5 48h 30m -
Anglian Water MARCH-ELWYN RD/EL CT OV River Nene 5 26h 2m -
Anglian Water CHATTERIS-HUNTINGDON RD OV Fenton Lode 7 18h -
Anglian Water Dartford Road Combined Sewer Overflow River Nene 6 17h 58m -
Anglian Water WHITTLESEY STW Whittlesey Dyke 4 13h 44m -
Anglian Water MARCH-WISBECH RD OV River Nene 7 8h 52m -
Anglian Water WISBECH-LYNN RD TPS River Nene 4 6h 31m -
Anglian Water WISBECH-LYNN RD TPS River Nene 4 5h 8m -
Anglian Water MARCH-WISBECH RD OV River Nene 4 4h 5m -
Anglian Water MANEA-EAST STREET CSO Drain In Manea 3 2h -
Anglian Water MANEA-EAST STREET CSO Drain In Manea 1 0h 15m -
Anglian Water WHITTLESEY-ASHLINE GROVE OV River Nene 0 0h -
Anglian Water MARCH WISBECH RD/NORWOOD RD OV River Nene 0 0h -
Anglian Water WHITTLESEY-ASHLINE TPS Whittlesey Dyke 0 0h -
Anglian Water MARCH-CREEK RD/ST JOHNS RD OV River Nene 0 0h -
Anglian Water WHITTLESEY-ASHLINE GROVE OV River Nene 0 0h -
Anglian Water WHITTLESEY-ASHLINE TPS Whittlesey Dyke 0 0h -
Anglian Water WHITTLESEY STW Whittlesey Dyke 0 0h -
Anglian Water March-Elliot Road CSO River Nene 0 0h -

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. Live sewage data from Stream Water API

Annual figures up to and including 2025 come from official water company returns. The 2026 figure is our own estimate, derived continuously from the companies' live data feeds.

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.

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© Openstreetmap contributors, Contains OS data © Crown copyright and database right 2021-2025,
Contains Water UK National Storm Overflow Hub Data CC-BY-SA 4.0 and analysis © 2025 Top-Of-The-Poops

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