East Wiltshire

Polluted by sewage 1,339 times in 2024 lasting 20,800 hours - That's 2.41 years!

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

Select Constituency

Select the constituency from the drop-down
✔ means we have experimental daily data since 2023

Live data for East Wiltshire in 2025

So far this year (as of Apr 30, 2025, 9:30 AM) there has been 7,232 hours of sewage overflows - that's 0.84 years!

Totals for East Wiltshire in 2024

22 Sites polluted by Thames Water, Wessex Water
1,339 sewage dumps
20,800 hours duration
That's 2.41 years! On average 3.7 times a day

Change Over Time

Take Action

Your local MP is Danny Kruger (Conservative) - Find out more about their interests, donors, and voting at They Work For You

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for East Wiltshire, 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.

Monitoring Online
Monitoring Offline
Polluting
Potentially Polluting
Unknown
We need your support!

We managed to raise £150 in 2024. That's not enough to keep the site running. Please consider a one-off or small recurring donation.

Donate Now

Pollution Summary 2024

Here are all the reported sewage overflow totals for East Wiltshire in 2024. 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 all the declared CSOs appeared to have monitoring enabled for more than 50% of the year

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Wessex Water River Till SHREWTON WATER RECYCLING CENTRE 235 4,869 100
Thames Water Danes Brook WANBOROUGH WWTW 150 2,859 99.9
Thames Water Kennet MARLBOROUGH WWTW 172 2,786 100
Wessex Water River Wylye GREAT WISHFORD WRC 109 2,577 100
Wessex Water River Bourne COLLINGBOURNE DUCIS PUMPING STATION 185 1,586 100
Wessex Water River Till CAMP ROAD SPS 60 1,283 99.7
Thames Water Kennet And Avon Canal GREAT BEDWYN WWTW 67 1,106 99.9
Thames Water River Kennet FYFIELD WASTEWATER TREATMENT WORKS 44 993 100
Wessex Water River Avon PEWSEY WASTEWATER TREATMENT WORKS 96 620 100
Wessex Water River Avon ALL CANNINGS PS 29 390 94.3
Wessex Water Unnamed Watercourse SMALL STREET PS 31 357 100
Wessex Water River Avon NORTH NEWNTON PUMPING STATION 24 338 100
Thames Water River Dun EAST GRAFTON STW, EAST GRAFTON, WIL 28 318 100
Wessex Water River Avon WILCOT PUMPING STATION 25 261 99.1
Wessex Water River Avon HIGH STREET PUMPING STATION 18 179 100
Thames Water River Kennet RAMSBURY WASTEWATER TREATMENT WORKS 23 90 99.8
Wessex Water River Avon PATNEY WEIR PUMPING STATION 13 82 99.9
Thames Water Kennet London Road 11 59 100
Wessex Water River Avon SWAN PUMPING STATION 15 13 100
Wessex Water Hampshire Avon AMESBURY STW 2 9 100
Thames Water River Ray Draycott Foliat 1 8 100
Wessex Water River Avon SALISBURY ROAD PUMPING STATION 1 7 99.9
Wessex Water Hampshire Avon River RATFYN STW 0 0 99.7

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.