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Polluted by sewage 548 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 Bristol East, 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) |
|---|---|---|---|---|---|
| Wessex Water | BRISTOL ELLESMERE ROAD R/O XX AND XX | Brislington Brook | 19 | 89 h 54m | 3.71 |
| Wessex Water | BRISTOL ELLESMERE ROAD R/O XX AND XX | Brislington Brook | 22 | 79 h 38m | 3.29 |
| Wessex Water | BRISTOL OPPOSITE XX AIRPORT ROAD | Brislington Brook | 15 | 73 h 34m | 3.04 |
| Wessex Water | BRISTOL OPPOSITE XX AIRPORT ROAD | Brislington Brook | 20 | 70 h 22m | 2.92 |
| Wessex Water | BRISTOL HANHAM POLLY BARNES HILL | River Avon | 33 | 40 h 10m | 1.67 |
| Wessex Water | BRISTOL HANHAM POLLY BARNES HILL | River Avon | 16 | 31 h 59m | 1.29 |
| Wessex Water | BRISTOL FEEDER ROAD / BARTON HILL BRIDGE | River Avon | 2 | 11 h 42m | 0.46 |
| Wessex Water | BRISTOL ST ANNES TERR/BRISLINGTON BROOK | Brislington Brook | 8 | 11 h 42m | 0.46 |
| Wessex Water | BRISTOL HANHAM LOWER HANHAM ROAD | River Avon | 6 | 8 h 40m | 0.33 |
| Wessex Water | BRISTOL HANHAM LOWER HANHAM ROAD | River Avon | 17 | 8 h 14m | 0.33 |
| Wessex Water | BRISTOL FLOWERS HILL TRADING ESTATE | Brislington Brook Via Sws | 3 | 8 h 1m | 0.33 |
| Wessex Water | BRISTOL HANHAM BEECHWOOD AVENUE | River Avon | 5 | 7 h 59m | 0.29 |
| Wessex Water | BRISTOL ST ANNES TERR/BRISLINGTON BROOK | Brislington Brook | 6 | 7 h 30m | 0.29 |
| Wessex Water | BRISTOL BRISLINGTON HILL/BRISTOL HILL JNC. | Brislington Brook Via Sws | 5 | 6 h 48m | 0.25 |
| Wessex Water | BRISTOL HANHAM BRITANNIA ROAD TANK | Strad Brook | 6 | 6 h 47m | 0.25 |
| Wessex Water | BRISTOL CATTLE MARKET ROAD SIPHON | River Avon | 2 | 6 h | 0.25 |
| Wessex Water | BRISTOL KINGSWOOD WOOD ROAD | Strad Brook Via Sws | 11 | 5 h 34m | 0.21 |
| Wessex Water | BRISTOL FEEDER ROAD / BARTON HILL BRIDGE | River Avon | 3 | 5 h 8m | 0.21 |
| Wessex Water | BRISTOL SOMERDALE AVENUE / SPRING GARDENS | Brislington Brook Via Sws | 3 | 4 h 46m | 0.17 |
| Wessex Water | HANHAM ANSTEYS ROAD | River Avon | 4 | 4 h 42m | 0.17 |
| Wessex Water | BRISTOL THE MANSE SUMMERS LANE | River Frome | 1 | 4 h 34m | 0.17 |
| Wessex Water | HANHAM ANSTEYS ROAD | River Avon | 11 | 4 h 18m | 0.17 |
| Wessex Water | BRISTOL CATTLE MARKET ROAD SIPHON | River Avon | 3 | 4 h 3m | 0.17 |
| Wessex Water | BRISTOL GREENBANK VIEW | River Frome Via Sws | 2 | 4 h 2m | 0.17 |
| Wessex Water | BRISTOL KINGSWOOD WOOD ROAD | Strad Brook Via Sws | 5 | 3 h 51m | 0.12 |
| Wessex Water | BRISTOL XX BIFIELD ROAD SURFACE WATER | River Avon Via Sws | 1 | 3 h 42m | 0.12 |
| Wessex Water | BRISTOL HANHAM BEECHWOOD AVENUE | River Avon | 8 | 3 h 36m | 0.12 |
| Wessex Water | BRISTOL WELLS ROAD O/S NO 424 | Brislington Brook Via Sws | 5 | 3 h 4m | 0.12 |
| Wessex Water | BRISTOL CHAPLIN ROAD O/S NO XX | River Frome | 3 | 2 h 44m | 0.08 |
| Wessex Water | BRISTOL SOMERDALE AVENUE / SPRING GARDENS | Brislington Brook Via Sws | 5 | 2 h 29m | 0.08 |
| Wessex Water | BRISTOL AVON STREET / OXFORD STREET | Floating Harbour | 3 | 2 h 26m | 0.08 |
| Wessex Water | BRISTOL BRISLINGTON HILL/BRISTOL HILL JNC. | Brislington Brook Via Sws | 3 | 2 h 4m | 0.08 |
| Wessex Water | BRISTOL WELLS ROAD O/S NO 424 | Brislington Brook Via Sws | 11 | 2 h | 0.08 |
| Wessex Water | BRISTOL THE MANSE SUMMERS LANE | River Frome | 1 | 1 h 40m | 0.04 |
| Wessex Water | BRISTOL VICTOR STREET | River Avon | 1 | 1 h 36m | 0.04 |
| Wessex Water | BRISTOL GREENBANK VIEW | River Frome Via Sws | 4 | 1 h 34m | 0.04 |
| Wessex Water | BRISTOL HOLLYGUEST ROAD R/O XX | Unknown | 2 | 1 h 16m | 0.04 |
| Wessex Water | BRISTOL AVON STREET / OXFORD STREET | Floating Harbour | 1 | 1 h 12m | 0.04 |
| Wessex Water | BRISTOL XX BIFIELD ROAD SURFACE WATER | River Avon Via Sws | 1 | 1 h 12m | 0.04 |
| Wessex Water | BRISTOL CONHAM VALE | River Avon | 4 | 1 h 12m | 0.04 |
| Wessex Water | BRISTOL CENTRAL TRADING ESTATE BATH ROAD | River Avon | 1 | 1 h 8m | 0.04 |
| Wessex Water | BRISTOL WHITBY ROAD ST ANNES | River Avon Via Sws | 3 | 0 h 54m | 0 |
| Wessex Water | BRISTOL CENTRAL INDUSTRIAL ESTATE BATH ROAD | River Avon | 5 | 0 h 52m | 0 |
| Wessex Water | BRISTOL BATH ROAD TRADING ESTATE | River Avon | 1 | 0 h 48m | 0 |
| Wessex Water | BRISTOL WHITBY ROAD B CO-OP DEPOT ARNOS VALE | River Avon | 1 | 0 h 37m | 0 |
| Wessex Water | BRISTOL ANDOVER ROAD / STOCKWOOD CRESCENT | Malago | 3 | 0 h 34m | 0 |
| Wessex Water | BRISTOL WHITBY ROAD ST ANNES | River Avon Via Sws | 1 | 0 h 24m | 0 |
| Wessex Water | BRISTOL HANHAM FOOTSHILL ROAD | River Avon | 1 | 0 h 20m | 0 |
| Wessex Water | BRISTOL CENTRAL TRADING ESTATE BATH ROAD | River Avon | 1 | 0 h 20m | 0 |
| Wessex Water | BRISTOL WHITBY ROAD NEAR BLOOMFIELD ROAD | River Avon Via Sws | 1 | 0 h 16m | 0 |
| Wessex Water | BRISTOL ANDOVER ROAD / STOCKWOOD CRESCENT | Malago | 1 | 0 h 6m | 0 |
| Wessex Water | BRISTOL CENTRAL INDUSTRIAL ESTATE BATH ROAD | River Avon | 1 | 0 h 6m | 0 |
| Wessex Water | BRISTOL HOLLYGUEST ROAD R/O XX | Unknown | 1 | 0 h 2m | 0 |
| Wessex Water | BRISTOL KINGSWOOD WOODSIDE ROAD | Conham Vale Stream Via Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL HANHAM HIGH STREET | River Avon | 0 | 0 h | 0 |
| Wessex Water | BRISTOL HULSE ROAD | Brislington Brook Via Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL WELLS ROAD / PRIORY ROAD | Brislington Brook | 0 | 0 h | 0 |
| Wessex Water | BRISTOL WELLS ROAD / GREENMORE ROAD | Brislington Brook | 0 | 0 h | 0 |
| Wessex Water | BRISTOL HOLLYGUEST ROAD O/S XX | Unknown | 0 | 0 h | 0 |
| Wessex Water | BRISTOL BROOMHILL ROAD / HUBERT CLOSE | River Avon Via Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL HULSE ROAD | Brislington Brook Via Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL WHITBY ROAD B CO-OP DEPOT ARNOS VALE | River Avon | 0 | 0 h | 0 |
| Wessex Water | BRISTOL HIGH STREET / ST MARKS ROAD | River Frome | 0 | 0 h | 0 |
| Wessex Water | BRISTOL SIDCOT O/S NO X | River Avon | 0 | 0 h | 0 |
| Wessex Water | BRISTOL BATH ROAD TRADING ESTATE | River Avon | 0 | 0 h | 0 |
| Wessex Water | BRISTOL WHITBY ROAD NEAR BLOOMFIELD ROAD | River Avon Via Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL CHAPLIN ROAD O/S NO XX | River Frome | 0 | 0 h | 0 |
| Wessex Water | BRISTOL MARION WALK O/S NO X | River Avon Via Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL SOMERDALE AVENUE / SALCOMBE ROAD | Brislington Brook Via Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL HIGH STREET / ST MARKS ROAD | River Frome | 0 | 0 h | 0 |
| Wessex Water | BRISTOL BRISTOL ROAD / SALTWELL VIADUCT | Brislington Brook | 0 | 0 h | 0 |
| Wessex Water | BRISTOL HANHAM FOOTSHILL ROAD | River Avon | 0 | 0 h | 0 |
| Wessex Water | BRISTOL CROSSWAYS ROAD GARDEN R/O NO XXX | Brislington Brook Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL HOLLYGUEST ROAD O/S XX | Unknown | 0 | 0 h | 0 |
| Wessex Water | BRISTOL FLOWERS HILL TRADING ESTATE | Brislington Brook Via Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL HOLLYGUEST ROAD JNC GREENBANK ROAD | Unknown | 0 | 0 h | 0 |
| Wessex Water | BRISTOL WELLS ROAD / PRIORY ROAD | Brislington Brook | 0 | 0 h | 0 |
| Wessex Water | BRISTOL MAXSE ROAD JUNCTION MARSTON ROAD | Brislington Brook Via Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL VICTOR STREET | River Avon | 0 | 0 h | 0 |
| Wessex Water | BRISTOL HANHAM HIGH STREET | River Avon | 0 | 0 h | 0 |
| Wessex Water | Unknown | Unknown | 0 | 0 h | 0 |
| Wessex Water | BRISTOL HOLLYGUEST ROAD JNC GREENBANK ROAD | Unknown | 0 | 0 h | 0 |
| Wessex Water | BRISTOL SOMERDALE AVENUE / SALCOMBE ROAD | Brislington Brook Via Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL BRISTOL ROAD / SALTWELL VIADUCT | Brislington Brook | 0 | 0 h | 0 |
| Wessex Water | BRISTOL CONHAM VALE | River Avon | 0 | 0 h | 0 |
| Wessex Water | Unknown | Unknown | 0 | 0 h | 0 |
| Wessex Water | BRISTOL SIDCOT O/S NO X | River Avon | 0 | 0 h | 0 |
| Wessex Water | BRISTOL KINGSWOOD WOODSIDE ROAD | Conham Vale Stream Via Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL BATH ROAD JUNCTION FLOWERS HILL | Brislington Brook Via Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL CROSSWAYS ROAD GARDEN R/O NO XXX | Brislington Brook Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL HANHAM BRITANNIA ROAD TANK | Strad Brook | 0 | 0 h | 0 |
| Wessex Water | BRISTOL MARION WALK O/S NO X | River Avon Via Sws | 0 | 0 h | 0 |
| Wessex Water | BRISTOL WELLS ROAD / GREENMORE ROAD | Brislington Brook | 0 | 0 h | 0 |
| Wessex Water | BRISTOL BROOMHILL ROAD / HUBERT CLOSE | River Avon Via Sws | 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