Romsey and Southampton North polluted by sewage 226 times in 2022 - lasting 3,144 hours

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© Top of the Poops 2021-2023
✔ means we have experimental daily data for 2023
Totals for Romsey and Southampton North in 2022
11 Sites polluted by Southern Water
226 sewage dumps
3,144 h duration
That's 4.37 months. 4.3 times a week, on average

Pollution Summary 2022

Here are all the reported sewage overflow totals for Romsey and Southampton North in 2022. Sometimes sewage can be being dumped for months at a time.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Southern Water River Blackwater WEST WELLOW WWTW 108 2,154 99.8
Southern Water Marshcourt River STOCKBRIDGE WWTW 30 378 99.9
Southern Water River Test ROMSEY WWTW 23 295 99.9
Southern Water River Blackwater WELLOW MILL WPS 29 269 100
Southern Water Unnamed Of River Test RINGWOOD DRIVE NORTH BADDESLEY CEO 9 28 97.7
Southern Water River Itchen SIRDAR ROAD SOUTHAMPTON CSO 19 16 99.9
Southern Water River Itchen GREEN LANE CHILWORTH CEO 4 1 99.9
Southern Water Tadburn Lake THE HUNDRED ROMSEY CSO 1 0 71.7
Southern Water Saline Estuary WESSEX LANE SOUTHAMPTON OUTSIDE 11 1 0 44.2
Southern Water Saline Estuary WESSEX LANE SOUTHAMPTON 1 0 50
Southern Water Saline Estuary WESSEX LANE SOUTHAMPTON OUTSIDE 15 1 0 76
Southern Water Tadburn Lake EIGHT ACRES ROMSEY CSO 0 0 55.4
Southern Water River Test KINGS SOMBORNE WWTW 0 0 96.55
Southern Water River Test MEMORIAL PARK ROMSEY CEO 0 0 100
Southern Water Tadburn Lake BOTLEY ROAD WPS (NORTH BADDESLEY) 0 0 99.9
Southern Water River Test CHILBOLTON WWTW 0 0 99.9
Southern Water River Test HOUGHTON ROAD STOCKBRIDGE CEO 0 0 100
Southern Water River Test TRAFALGAR WAY STOCKBRIDGE CEO 0 0 34.2

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales

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.

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