Fareham was polluted by sewage 328 times in 2023
lasting 2,039 hours

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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 Fareham in 2023
15 Sites polluted by Southern Water
328 sewage dumps
2,039 h duration
That's 2.83 months. 6.3 times a week, on average
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Fareham 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 0 of the total 20 CSO locations had reporting enabled for less than half the year, of which 0 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Southern Water Wallington River HIGH STREET FAREHAM CSO 92 961 99.9
Southern Water Hook Lake NEWTOWN ROAD NEWTOWN CEO 35 376 100
Southern Water Hoeford Lake HOEFORD FAREHAM CEO 41 176 99.4
Southern Water Southampton Water HOOK PARK WPS 21 127 99.9
Southern Water Blackbrook Stream THE GILLIES FAREHAM CSO 20 77 99.9
Southern Water Portsmouth Harbour WICOR MILL LANE PORTCHESTER CEO 15 70 99.9
Southern Water Black Brook ELMHURST ROAD (COMPASS POINT) CSO 21 60 53.2
Southern Water River Wallington WICKHAM ROAD FAREHAM WPS CSO 12 39 99.8
Southern Water Fareham Creek/Portsmouth Hbr QUAY STREET, FAREHAM CSO 30 37 93.2
Southern Water Hook Lake DIBLES ROAD WARSASH PS 4 33 99.9
Southern Water Black Brook STORM OVERFLOW AT ARUNDEL DRIVE 17 32 99.8
Southern Water Fareham Creek/Portsmouth Hbr BRIDGEFOOT PUMPING STATION 9 24 100
Southern Water Black Brook REDLANDS LANE FAREHAM CSO 4 15 98.9
Southern Water Fareham Creek/Portsmouth Hbr CAMS HILL, FAREHAM CSO 6 3 100
Southern Water Portsmouth Harbour COW LANE PORTCHESTER CEO 1 0 99.9
Southern Water Hoeford Stream COTSWOLD WALK CSO 0 0 87.3
Southern Water River Wallington WALLINGTON HILL CSO 0 0 99.8
Southern Water Portsmouth Harbour SALTERNS LANE FAREHAM CEO 0 0 99.7
Southern Water Portsmouth Harbour SALTERNS LANE FAREHAM O/S 12 CSO 0 0 99.9
Southern Water Burridge Stream WELLS CLOSE WHITELEY CEO 0 0 99.6

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.