Polluted by sewage 219 times in 2024 lasting 2,097 hours
So far this year (as of Apr 30, 2025, 9:15 AM) there has been 146 hours of sewage overflows
Your local MP is Alistair Strathern (Labour) - Find out more about their interests, donors, and voting at They Work For You
We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Hitchin, 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 NowHere are all the reported sewage overflow totals for Hitchin 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 % |
---|---|---|---|---|---|
Anglian Water | Ash Brook, River Great Ouse | ASHBROOK WATER RECYCLING CENTRE | 52 | 639 | 94 |
Anglian Water | River Ivel | POPPYHILL WRC | 36 | 536 | 100 |
Anglian Water | River Hiz | HITCHIN WATER RECYCLING CENTRE | 65 | 422 | 64.9 |
Thames Water | River Mimram | WHITWELL WWTW | 36 | 393 | 96.2 |
Anglian Water | Tingewick Brook | STOTFOLD - BROOK END PS | 11 | 58 | 100 |
Anglian Water | Unknown | POUND FARM PUMPING STATION | 6 | 24 | 100 |
Anglian Water | River Hiz | CSO AND EO AT PIRTON TPS | 11 | 19 | 100 |
Anglian Water | River Hiz | BANCROFT RECREATION GROUND CSO | 2 | 3 | 100 |
Anglian Water | Henlow Brook | CLIFTON WATER RECYCLING CENTRE | 0 | 0 | 100 |
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.