Meon Valley was polluted by sewage 494 times in 2023
lasting 6,600 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 Meon Valley in 2023
11 Sites polluted by Southern Water
494 sewage dumps
6,600 h duration
That's 9.17 months. On average 1.4 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Meon Valley 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 14 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 River Meon WICKHAM WWTW 118 2,255 99.3
Southern Water River Meon FAREHAM ROAD WICKHAM CEO 76 1,294 74.1
Southern Water Ford Lake Via Stream HEATHEN LANE DURLEY CEO 92 965 100
Southern Water River Hamble DURLEY LANE DURLEY CEO 81 875 99.7
Southern Water Sheepwash HAMBLEDON PS 66 728 99.7
Southern Water River Wallington SOUTHWICK WWTW 37 406 98.1
Southern Water Shawfords Lake FAIRTHORNE MANOR CEO 8 38 99.6
Southern Water River Wallington NEWMANS BRIDGE SOUTHWICK CEO 4 22 99.8
Southern Water Potwell HAMBLETON ROAD WATERLOOVILLE CSO 9 9 99.8
Southern Water River Wallington RAMBLERS WAY WATERLOOVILLE CEO 1 1 100
Southern Water Groundwater NEW ALRESFORD WWTW 2 1 99.2
Southern Water Curbridge Stream WHITELEY WPS 0 0 99.8
Southern Water River Hamble ASHTON CORNER CEO 0 0 98.9
Southern Water River Hamble BISHOPS WALTHAM WWTW 0 0 97.3

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.