Polluted by sewage 338 times in 2024 lasting 3,053 hours
Monitoring fell below 50% in some locations so could be more
Your local MP is Nusrat Ghani (Conservative) - Find out more about their interests, donors, and voting at They Work For You
Thank you so much to everyone who contributed to the site in 2025 to keep it running. We do rely on
your contributions! Developing and running a website costs real money.
Please consider a one-off or small recurring donation.
Here are all the reported sewage overflow totals for Hailsham 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 place 1 of the total 8 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway locations had reporting enabled for less than half the year.
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Southern Water | River Cuckmere | HORSEBRIDGE PUMPING STATION | 100 | 1,234 | 98.7 |
| Southern Water | Hurst Haven | HAILSHAM NORTH WWTW | 107 | 1,086 | 99.8 |
| Southern Water | Horse Eye Sewer | HAILSHAM SOUTH WWTW | 75 | 490 | 99 |
| Southern Water | Freshwater River | BOLNEY WOOD PUMPING STATION CEO | 33 | 165 | 100 |
| Southern Water | Cuckmere River | BRAMBLE DRIVE HAILSHAM CSO | 14 | 48 | 22.4 |
| Southern Water | Freshwater River | TOWN FARM ESTATE PUMPING STATION | 9 | 28 | 99.9 |
| Southern Water | Hurst Haven | AMBERSTONE VIEW CSO, HAILSHAM | 0 | 0 | 99.7 |
| Southern Water | Freshwater River | STATION ROAD | 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. 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.