Polluted by sewage 17,268 hours in 2025 - That's 2 years
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We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Huntingdon, 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.
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Donate Now| Company | Site Name | Receiving Waterway | Overflow Days | Total Duration (hours) | Total Duration (days) |
|---|---|---|---|---|---|
| Anglian Water | STONELY OLD FORD LANE SSO 2 | River Kym | 153 | 3,490 h 20m | 145.42 |
| Anglian Water | BUCKDEN STW | Diddington Brook | 79 | 1,175 h 20m | 48.96 |
| Anglian Water | GREAT STAUGHTON-CAUSEWAY TPS | River Kym | 37 | 641 h 10m | 26.71 |
| Anglian Water | GT STAUGHTON-TOWN BRIDGE OV | River Kym | 30 | 636 h 20m | 26.5 |
| Anglian Water | KIMBOLTON-GEORGE LANE SSO | River Kym | 31 | 635 h 43m | 26.46 |
| Anglian Water | MOLESWORTH STW | Ellington Brook | 32 | 611 h 20m | 25.46 |
| Anglian Water | Stukeley - Low Road Terminal Pumping Station | Alconbury Brook | 31 | 585 h 19m | 24.38 |
| Anglian Water | UPWOOD STW | Great Raveley Drain | 44 | 567 h 12m | 23.62 |
| Anglian Water | NEEDINGWORTH STW | River Great Ouse | 28 | 550 h 19m | 22.92 |
| Anglian Water | SOMERSHAM STW (CAMBS) | Cranbrook Drain River Great Ou | 28 | 549 h 54m | 22.88 |
| Anglian Water | Wyton (Ex-RAF) Water Recycling Centre | River Great Ouse | 27 | 536 h 13m | 22.33 |
| Anglian Water | SAWTRY STW | Middle Level Catch Drn | 27 | 531 h 38m | 22.12 |
| Anglian Water | WARBOYS-CHURCH STREET TPS | Ripton Brook | 24 | 527 h 30m | 21.96 |
| Anglian Water | St Ives Priory Road Pumping Station | River Great Ouse | 34 | 523 h 57m | 21.79 |
| Anglian Water | Hartford Road Combined Sewer Overflow | River Great Ouse | 29 | 518 h 50m | 21.58 |
| Anglian Water | SAWTRY-OLD NORTH ROAD TPS | Black Horse Drain | 24 | 517 h 29m | 21.54 |
| Anglian Water | ST IVES-MEADOW LANE PS | River Gr Ouse/ Ml Gravel Pit | 28 | 509 h 36m | 21.21 |
| Anglian Water | SPALDWICK TPS | Ellington Brook | 22 | 508 h 58m | 21.17 |
| Anglian Water | CATWORTH-HOSTEL STW | Ellington Brook | 22 | 508 h 9m | 21.17 |
| Anglian Water | ELLINGTON-GRAFHAM ROAD SP | Alconbury Brook | 22 | 507 h 44m | 21.12 |
| Anglian Water | HAIL WESTON-FORD END TPS | River Kym | 24 | 507 h 15m | 21.12 |
| Anglian Water | WARBOYS-CHURCH STREET TPS | Ripton Brook | 13 | 288 h 22m | 12 |
| Anglian Water | OLDHURST STW | Bury Brook | 13 | 183 h 58m | 7.62 |
| Anglian Water | MOLESWORTH STW | Ellington Brook | 10 | 179 h 14m | 7.46 |
| Anglian Water | OLDHURST STW | Bury Brook | 14 | 163 h 21m | 6.79 |
| Anglian Water | KIMBOLTON-GEORGE LANE SSO | River Kym | 11 | 155 h 36m | 6.46 |
| Anglian Water | GREAT STAUGHTON-CAUSEWAY TPS | River Kym | 13 | 150 h 57m | 6.25 |
| Anglian Water | GT STAUGHTON-TOWN BRIDGE OV | River Kym | 11 | 131 h 22m | 5.46 |
| Anglian Water | KIMBOLTON STW | River Kym | 16 | 119 h 46m | 4.96 |
| Anglian Water | KIMBOLTON STW | River Kym | 15 | 94 h 22m | 3.92 |
| Anglian Water | Wyton (Ex-RAF) Water Recycling Centre | River Great Ouse | 11 | 85 h 22m | 3.54 |
| Anglian Water | SAWTRY STW | Middle Level Catch Drn | 9 | 79 h 33m | 3.29 |
| Anglian Water | BUCKDEN STW | Diddington Brook | 7 | 67 h 37m | 2.79 |
| Anglian Water | Stukeley - Low Road Terminal Pumping Station | Alconbury Brook | 7 | 66 h 46m | 2.75 |
| Anglian Water | SAWTRY-OLD NORTH ROAD TPS | Black Horse Drain | 7 | 51 h 10m | 2.12 |
| Anglian Water | HUNTINGDON (GODMANCHESTER) STW | Bedford Ouse | 3 | 36 h 16m | 1.5 |
| Anglian Water | SOMERSHAM STW (CAMBS) | Cranbrook Drain River Great Ou | 3 | 35 h 9m | 1.46 |
| Anglian Water | Brampton WRC | Brampton Brook River Great Ous | 2 | 33 h 15m | 1.38 |
| Anglian Water | SPALDWICK TPS | Ellington Brook | 4 | 32 h 54m | 1.33 |
| Anglian Water | NEEDINGWORTH STW | River Great Ouse | 2 | 32 h 53m | 1.33 |
| Anglian Water | Brampton WRC | Brampton Brook River Great Ous | 5 | 23 h 23m | 0.96 |
| Anglian Water | CATWORTH-HOSTEL STW | Ellington Brook | 3 | 21 h 45m | 0.88 |
| Anglian Water | Hartford Road Combined Sewer Overflow | River Great Ouse | 5 | 15 h 34m | 0.62 |
| Anglian Water | UPWOOD STW | Great Raveley Drain | 3 | 14 h 42m | 0.58 |
| Anglian Water | ELLINGTON-GRAFHAM ROAD SP | Alconbury Brook | 2 | 13 h 30m | 0.54 |
| Anglian Water | OFFORD CLUNY-STATION LANE TPS | River Great Ouse | 2 | 12 h 14m | 0.5 |
| Anglian Water | HAIL WESTON-FORD END TPS | River Kym | 2 | 11 h | 0.46 |
| Anglian Water | ST IVES STW | Marley Gap Brook | 1 | 7 h | 0.29 |
| Anglian Water | ST IVES-MEADOW LANE PS | River Gr Ouse/ Ml Gravel Pit | 7 | 5 h 55m | 0.21 |
| Anglian Water | OFFORD CLUNY-STATION LANE TPS | River Great Ouse | 2 | 5 h 41m | 0.21 |
| Anglian Water | St Ives Priory Road Pumping Station | River Great Ouse | 2 | 4 h 30m | 0.17 |
| Anglian Water | GODMANCHESTER-WHITE HART TPS | River Great Ouse | 2 | 2 h 10m | 0.08 |
| Anglian Water | BRAMPTON PS | Brampton Brook | 2 | 1 h 21m | 0.04 |
| Anglian Water | GODMANCHESTER-WHITE HART TPS | River Great Ouse | 2 | 0 h 54m | 0 |
| Anglian Water | St Ives The Quay Pumping Station | River Ouse | 1 | 0 h 15m | 0 |
| Anglian Water | WISTOW SP | Ripton Brook | 0 | 0 h | 0 |
| Anglian Water | ST IVES-ILEX ROAD TPS | Houghton Drain | 0 | 0 h | 0 |
| Anglian Water | ST IVES STW | Marley Gap Brook | 0 | 0 h | 0 |
| Anglian Water | St Ives The Waits Pumping Station | River Ouse | 0 | 0 h | 0 |
| Anglian Water | HUNTINGDON (GODMANCHESTER) STW | Bedford Ouse | 0 | 0 h | 0 |
| Anglian Water | Huntingdon Sapley Rd CSO | River Great Ouse | 0 | 0 h | 0 |
| Anglian Water | ST IVES-ILEX ROAD TPS | Houghton Drain | 0 | 0 h | 0 |
| Anglian Water | BRAMPTON PS | Brampton Brook | 0 | 0 h | 0 |
| Anglian Water | STONELY OLD FORD LANE SSO 2 | River Kym | 0 | 0 h | 0 |
| Anglian Water | St Ives The Quay Pumping Station | River Ouse | 0 | 0 h | 0 |
| Anglian Water | WISTOW SP | Ripton Brook | 0 | 0 h | 0 |
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
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.