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Polluted by sewage 5,464 hours in 2025
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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 South Leicestershire, 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) |
|---|---|---|---|---|---|
| Severn Trent Water | NARBOROUGH - THE WILLOWS PS (CSO) | River Soar/Ashlands Brook | 46 | 836 h 3m | 34.83 |
| Severn Trent Water | NARBOROUGH - THE WILLOWS PS (CSO) | River Soar/Ashlands Brook | 28 | 542 h 28m | 22.58 |
| Severn Trent Water | LUTTERWORTH STW (SSTO) | River Swift | 34 | 261 h 53m | 10.88 |
| Severn Trent Water | BLABY - SYCAMORE STREET (CSO) | R Soar/Sence/Whetstone Brook | 15 | 210 h | 8.75 |
| Severn Trent Water | BROUGHTON ASTLEY STW (SSTO) | Broughton Astley Brook | 16 | 163 h 44m | 6.79 |
| Severn Trent Water | LUTTERWORTH STW (SSTO) | River Swift | 19 | 155 h 48m | 6.46 |
| Severn Trent Water | BROUGHTON ASTLEY STW (SSTO) | Broughton Astley Brook | 14 | 149 h 49m | 6.21 |
| Severn Trent Water | CROFT - ARBOR ROAD (CSO) | Broughton Astley Brook | 34 | 149 h 48m | 6.21 |
| Severn Trent Water | ARNESBY STW (SSTO) | Countesthorpe Brook | 25 | 146 h 45m | 6.08 |
| Severn Trent Water | COUNTESTHORPE STW (SSTO) | River Sence | 14 | 138 h 28m | 5.75 |
| Severn Trent Water | STONEY STANTON STW (SSTO) | River Soar | 12 | 136 h 30m | 5.67 |
| Severn Trent Water | WHETSTONE STW (SSTO & EO) | River Sence | 8 | 130 h 27m | 5.42 |
| Severn Trent Water | WHETSTONE STW (SSTO & EO) | River Sence | 11 | 128 h 54m | 5.33 |
| Severn Trent Water | STONEY STANTON STW (SSTO) | River Soar | 11 | 118 h 24m | 4.92 |
| Severn Trent Water | ARNESBY STW (SSTO) | Countesthorpe Brook | 13 | 116 h 33m | 4.83 |
| Severn Trent Water | HUNCOTE - MAIN STREET (SSO) | River Soar Or S | 11 | 103 h 33m | 4.29 |
| Severn Trent Water | NARBOROUGH - COV RD (MELAS) PS (CSO) | River Soar | 7 | 99 h 15m | 4.12 |
| Severn Trent Water | KIMCOTE STW (SSTO) | River Swift | 28 | 94 h 22m | 3.92 |
| Severn Trent Water | ELMESTHORPE - BOSTOCK CLOSE PS (CSO) | River Soar Or S | 11 | 89 h 23m | 3.71 |
| Severn Trent Water | LITTLETHORPE - STATION ROAD (CSO) | River Soar | 7 | 85 h 55m | 3.54 |
| Severn Trent Water | COUNTESTHORPE STW (SSTO) | River Sence | 9 | 80 h 34m | 3.33 |
| Severn Trent Water | GLEN PARVA - SOUTHFIELD CLOSE (SSO) | River Sence | 9 | 76 h 43m | 3.17 |
| Severn Trent Water | FROLESWORTH STW INLET (CSO) | River Soar | 47 | 69 h 18m | 2.88 |
| Severn Trent Water | SHARNFORD - THE GREEN (SSO) | River Soar Or S | 15 | 68 h 38m | 2.83 |
| Severn Trent Water | NARBOROUGH - JUBILEE CROFT (CSO) | River Soar | 8 | 68 h 24m | 2.83 |
| Severn Trent Water | CROFT - ECC QUARRY YARD (CSO) | River Soar Or S | 12 | 62 h 29m | 2.58 |
| Severn Trent Water | ASHBY MAGNA - STATION ROAD (SSO) | Whetstone Brook | 18 | 60 h 20m | 2.5 |
| Severn Trent Water | KIMCOTE STW (SSTO) | River Swift | 8 | 55 h 46m | 2.29 |
| Severn Trent Water | ELMESTHORPE - BOSTOCK CLOSE PS (CSO) | River Soar Or S | 10 | 54 h 38m | 2.25 |
| Severn Trent Water | COUNTESTHORPE - WESTFIELD AVENUE (CSO) | River Sence | 9 | 51 h 33m | 2.12 |
| Severn Trent Water | NORTH KILWORTH - CRANMER LANE (SSO) | Shire Brook | 13 | 46 h 53m | 1.92 |
| Severn Trent Water | WHETSTONE - NEXT TO XX WOODYARD LA (CSO) | River Sence | 8 | 44 h 15m | 1.83 |
| Severn Trent Water | STONEY STANTON - SAPCOTE ROAD (CSO) | River Soar | 14 | 43 h 14m | 1.79 |
| Severn Trent Water | DESFORD - DESFORD CROSS ROAD PS (CSO) | Glenfield/Braunstone/K/Mux Br | 7 | 40 h 49m | 1.67 |
| Severn Trent Water | LITTLETHORPE - COSBY ROAD (SSO) | River Soar | 3 | 38 h 25m | 1.58 |
| Severn Trent Water | NARBOROUGH - FOREST ROAD (CSO) | River Soar | 20 | 35 h 38m | 1.46 |
| Severn Trent Water | BROUGHTON ASTLEY - BROUGHTON WAY (CSO) | Broughton Astley Brook | 5 | 35 h 36m | 1.46 |
| Severn Trent Water | ASHBY MAGNA - STATION ROAD (SSO) | Whetstone Brook | 9 | 35 h 16m | 1.46 |
| Severn Trent Water | COUNTESTHORPE - GWENDOLINE DR PS (CSO) | Countesthorpe Brook | 5 | 33 h 45m | 1.38 |
| Severn Trent Water | GLEN PARVA - SOUTHFIELD CLOSE (SSO) | River Sence | 4 | 33 h 13m | 1.38 |
| Severn Trent Water | WIGSTON PARVA STW SSO | River Soar | 3 | 32 h 19m | 1.33 |
| Severn Trent Water | CROFT - ECC QUARRY YARD (CSO) | River Soar Or S | 7 | 29 h 27m | 1.21 |
| Severn Trent Water | BLABY - AUBURN ROAD (CSO) | River Sence | 11 | 27 h 46m | 1.12 |
| Severn Trent Water | NORTH KILWORTH - CRANMER LANE (SSO) | Shire Brook | 10 | 27 h 39m | 1.12 |
| Severn Trent Water | HUNCOTE - MAIN STREET (SSO) | River Soar Or S | 2 | 25 h 56m | 1.04 |
| Severn Trent Water | SHARNFORD - THE GREEN (SSO) | River Soar Or S | 4 | 24 h 57m | 1 |
| Severn Trent Water | COUNTESTHORPE - WESTFIELD AVENUE (CSO) | River Sence | 4 | 24 h 29m | 1 |
| Severn Trent Water | LUTTERWORTH - FOX INN (CSO) | River Swift | 6 | 24 h 16m | 1 |
| Severn Trent Water | GLEN PARVA - LITTLE GLEN SPS (CSO) | River Sence | 4 | 24 h 5m | 1 |
| Severn Trent Water | BROUGHTON ASTLEY - BROUGHTON WAY (CSO) | Broughton Astley Brook | 4 | 21 h 55m | 0.88 |
| Severn Trent Water | CROFT - ARBOR ROAD (CSO) | Broughton Astley Brook | 11 | 19 h 1m | 0.79 |
| Severn Trent Water | WIGSTON - PARK ROAD/ORANGE STREET (CSO) | River Sence | 13 | 17 h 13m | 0.71 |
| Severn Trent Water | FROLESWORTH STW INLET (CSO) | River Soar | 12 | 17 h 9m | 0.71 |
| Severn Trent Water | KILBY - MAIN STREET (CSO) | Kilby Brook | 1 | 17 h 8m | 0.71 |
| Severn Trent Water | NARBOROUGH - BELL LANE (CSO) | River Soar | 6 | 17 h 6m | 0.71 |
| Severn Trent Water | GLEN PARVA - LITTLE GLEN SPS (CSO) | River Sence | 3 | 17 h 3m | 0.71 |
| Severn Trent Water | BLABY - AUBURN ROAD (CSO) | River Sence | 5 | 16 h 42m | 0.67 |
| Severn Trent Water | LUTTERWORTH - FOX INN (CSO) | River Swift | 5 | 16 h 6m | 0.67 |
| Severn Trent Water | CLAYBROOKE MAGNA - HIGH CROSS ROAD (SSO) | River Soar | 2 | 15 h 50m | 0.62 |
| Severn Trent Water | WHETSTONE - THE DICKEN (SSO) | Whetstone Brook | 1 | 13 h 29m | 0.54 |
| Severn Trent Water | COUNTESTHORPE - GWENDOLINE DR PS (CSO) | Countesthorpe Brook | 3 | 11 h 32m | 0.46 |
| Severn Trent Water | ENDERBY - FOXHUNTER JUBILEE PARK (CSO) | River Soar | 1 | 11 h | 0.46 |
| Severn Trent Water | NARBOROUGH - STEWART AVENUE (CSO) | River Soar | 4 | 10 h 8m | 0.42 |
| Severn Trent Water | SHAWELL STW (SSTO) | River Avon | 6 | 9 h 27m | 0.38 |
| Severn Trent Water | ENDERBY - BLABY ROAD (ST JOHNS) (CSO) | River Soar | 1 | 8 h 56m | 0.33 |
| Severn Trent Water | LITTLETHORPE-NARBOROUGH ROAD (CSO) | River Soar | 3 | 8 h 10m | 0.33 |
| Severn Trent Water | COUNTESTHORPE - ROSEBANK ROAD XX (CSO) | Countesthorpe Brook | 6 | 8 h 7m | 0.33 |
| Severn Trent Water | WIGSTON - BLABY RD (CSO) | River Sence | 6 | 8 h 3m | 0.33 |
| Severn Trent Water | STONEY STANTON - SAPCOTE ROAD (CSO) | River Soar | 3 | 7 h 13m | 0.29 |
| Severn Trent Water | LITTLETHORPE - STATION ROAD (CSO) | River Soar | 1 | 6 h 38m | 0.25 |
| Severn Trent Water | NARBOROUGH - LEICESTER ROAD (CSO) | River Soar | 1 | 6 h 19m | 0.25 |
| Severn Trent Water | NARBOROUGH - FOREST ROAD (CSO) | River Soar | 2 | 6 h 16m | 0.25 |
| Severn Trent Water | WIGSTON - COUNTESTHORPE ROAD (CSO) | River Sence | 11 | 5 h 58m | 0.21 |
| Severn Trent Water | ENDERBY - MILL HILL (SSO) | River Soar | 3 | 5 h 12m | 0.21 |
| Severn Trent Water | LITTLETHORPE-NARBOROUGH ROAD (CSO) | River Soar | 2 | 4 h 27m | 0.17 |
| Severn Trent Water | COUNTESTHORPE - ROSEBANK ROAD XX (CSO) | Countesthorpe Brook | 2 | 4 h 10m | 0.17 |
| Severn Trent Water | STONEY STANTON - MANOR BROOK CLOSE (CSO) | River Soar | 1 | 4 h 8m | 0.17 |
| Severn Trent Water | COUNTESTHORPE - ROSEBANK ROAD XX (CSO) | Countesthorpe Brook | 2 | 3 h 55m | 0.12 |
| Severn Trent Water | NARBOROUGH - JUBILEE CROFT (CSO) | River Soar | 1 | 3 h 40m | 0.12 |
| Severn Trent Water | COUNTESTHORPE - WIGSTON RFC PS (CSO) | River Soar | 1 | 3 h 23m | 0.12 |
| Severn Trent Water | CLAYBROOKE MAGNA - HIGH CROSS ROAD (SSO) | River Soar | 1 | 1 h 25m | 0.04 |
| Severn Trent Water | WHETSTONE - NEXT TO XX WOODYARD LA (CSO) | River Sence | 2 | 0 h 48m | 0 |
| Severn Trent Water | STONEY STANTON - HINCKLEY ROAD (CSO) | River Soar | 2 | 0 h 44m | 0 |
| Severn Trent Water | WIGSTON - PARK ROAD/ORANGE STREET (CSO) | River Sence | 2 | 0 h 29m | 0 |
| Severn Trent Water | WIGSTON - COUNTESTHORPE ROAD (CSO) | River Sence | 1 | 0 h 15m | 0 |
| Severn Trent Water | NARBOROUGH - COVENTRY ROAD (CSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | WHETSTONE - THE DICKEN (SSO) | Whetstone Brook | 0 | 0 h | 0 |
| Severn Trent Water | COUNTESTHORPE - WIGSTON RFC PS (CSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | NARBOROUGH - COV RD (MELAS) PS (CSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | NARBOROUGH - BELL LANE (CSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | BLABY - WEST STREET STORM TANKS (CSO) | River Sence | 0 | 0 h | 0 |
| Severn Trent Water | WHETSTONE - VICARAGE LANE (SPS) | River Sence | 0 | 0 h | 0 |
| Severn Trent Water | WIGSTON - BLABY RD (CSO) | River Sence | 0 | 0 h | 0 |
| Severn Trent Water | NARBOROUGH - COVENTRY ROAD (CSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | ENDERBY - MILL HILL (SSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | STONEY STANTON - HINCKLEY ROAD (CSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | CATTHORPE - CATTHORPE SPS (CSO) | River Avon | 0 | 0 h | 0 |
| Severn Trent Water | ENDERBY - BLABY ROAD (ST JOHNS) (CSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | LITTLETHORPE - COSBY ROAD (SSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | SHARNFORD - LEICESTER ROAD (SSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | WHETSTONE - VICARAGE LANE (SPS) | River Sence | 0 | 0 h | 0 |
| Severn Trent Water | STONEY STANTON - MANOR BROOK CLOSE (CSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | NARBOROUGH - LEICESTER ROAD (CSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | NARBOROUGH - STEWART AVENUE (CSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | ENDERBY - FOXHUNTER JUBILEE PARK (CSO) | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | KILBY - MAIN STREET (CSO) | Kilby Brook | 0 | 0 h | 0 |
| Anglian Water | HUSBANDS BOSWORTH-BELL LANESSO | Grand Union Canal | 0 | 0 h | 0 |
| Severn Trent Water | WIGSTON PARVA STW SSO | River Soar | 0 | 0 h | 0 |
| Severn Trent Water | HUNCOTE - FOREST RD/EUNICE AVENUE (CSO) | Thurlaston Brook | 0 | 0 h | 0 |
| Severn Trent Water | COUNTESTHORPE - ROSEBANK ROAD XX (CSO) | Countesthorpe Brook | 0 | 0 h | 0 |
| Severn Trent Water | SHAWELL STW (SSTO) | River Avon | 0 | 0 h | 0 |
| Severn Trent Water | COSBY - NARBOROUGH ROAD (CSO) | Cosby Brook | 0 | 0 h | 0 |
| Severn Trent Water | LEICESTER FOREST EAST - SOMERFIELD WAY (CSO) | Lubbesthorpe Brook | 0 | 0 h | 0 |
| Severn Trent Water | BLABY - SYCAMORE STREET (CSO) | R Soar/Sence/Whetstone 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.
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org