Swindon North was polluted by sewage 214 times in 2023
lasting 3,201 hours
- but monitoring was disabled in some locations, so could be more

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
✔ means we have experimental daily data since 2023
Totals for Swindon North in 2023
5 Sites polluted by Thames Water
214 sewage dumps
3,201 h duration
That's 4.45 months. 4.1 times a week, on average
Change Over Time
Take Action
Your local MP is Will Stone (Labour) - Find out more about their interests, donors, and voting at They Work For You

Daily Data Since 2023
     Monitoring Online      Monitoring Offline      Polluting      Potentially Polluting      Unknown
Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.

Pollution Summary 2023

Here are all the reported sewage overflow totals for Swindon North in 2023. 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 1 of the total 7 CSO locations had reporting enabled for less than half the year, of which 1 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Thames Water River Cole SEVENHAMPTON VILLAGE WWTW 103 2,106 94.8
Thames Water Westrop Brook HIGHWORTH WWTW 60 874 92.2
Thames Water Share Ditch BLUNSDON WASTEWATER TREATMENT WORKS 19 139 99.8
Thames Water Bydemill Ditch CSO AT HANNINGTON 21 62 99.8
Thames Water Bydemill Brook/Land STANTON FITZWARREN STW, WILTS 11 19 89.6
Thames Water Westrop Brook Kilda Road 0 0 46.9
Thames Water Thames CASTLE EATON 0 0 0

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.