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Tonbridge - Live Sewage

Polluted by sewage 4,925 hours in 2026 so far..

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Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024

Which Year?

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✔ means we have live data (𝑥 if not)

View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Tonbridge so far for 2026. It is an estimate, based on very poor quality live data from the Water Companies. The water companies report their sewage to the Environment Agency every year in April. You can see the last reported year in the other page

What's a potential overflow? If the CSO goes 'Offline' while its Overflowing, we don't know if it stopped overflowing until we get a 'Stop' event.

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Daily Data

Jan - 3,104 hours
Feb - 1,732 hours
Mar - 35 hours
Apr - 52 hours , 1 potential
May - 0 hours
Jun - 0 hours
Jul - 0 hours
Aug - 0 hours
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Southern Water COLDHARBOUR LANE HILDENBOROUGH REAR XX CSO - 108612 Hilden Brook 49 848h 22m -
Southern Water PRIORY MILL TONBRIDGE CEO - 108706 Somerhill Stream 43 796h 29m -
Southern Water COWDEN SSO - 115723 Kent Water 41 762h 17m -
Southern Water COLDHARBOUR LANE HILDENBOROUGH CEO - 108613 Hilden Brook 36 526h 24m -
Southern Water EDENBRIDGE SSO - 115738 River Eden 34 464h 55m -
Southern Water TONBRIDGE SSO - 115731 Botany Stream 31 317h 13m -
Southern Water PENSHURST CSO - 115997 River Medway 29 300h 9m -
Southern Water EGGPIE LANE LEIGH CSO - 108633 Unnamed Dicth/Stream 14 171h 32m -
Southern Water CANNON LANE TONBRIDGE CSO - 108596 River Medway 24 168h -
Southern Water REEDS LANE SHIPBOURNE CEO - 108019 River Bourne 21 153h 5m -
Southern Water FORDCOMBE CSO - 115982 River Medway 33 135h 48m 1 h
Southern Water HILDEN BRIDGE CEO - 108812 Hilden Brook 11 72h 20m -
Southern Water PRIORY ROAD TONBRIDGE OUTSIDE 86 CSO - 108707 Botany Stream 14 53h 56m -
Southern Water RIDING LANE HILDENBOROUGH CSO - 108716 Hilden Brook 9 50h 20m -
Southern Water CHARCOTT PLACE CEO - 108814 Little Hawden Stream 5 28h 38m -
Southern Water CHIDDINGSTONE CAUSEWAY CEO - 108598 River Eden 3 26h 34m -
Southern Water OLD HADLOW ROAD TONBRIDGE CSO - 107444 Mill Stream 3 17h 39m -
Southern Water HILDEN PARK ROAD HILDENBOROUGH CEO - 108655 River Medway 4 15h 30m -
Southern Water HAWDEN ROAD TONBRIDGE CSO - 108736 Hilden Brook 5 12h 34m -
Southern Water BOURNE BRIDGE HADLOW CSO - 108589 River Bourne 2 3h 38m -
Southern Water TONBRIDGE CSO - 111336 Botany Stream 1 0h -
Southern Water PRIORY ROAD TONBRIDGE OUTSIDE 86 CSO - 108707 Botany Stream 0 0h -
Southern Water HILDEN BRIDGE CEO - 108812 Hilden Brook 0 0h -
Southern Water CANNON LANE TONBRIDGE CSO - 108596 River Medway 0 0h -
Southern Water REEDS LANE SHIPBOURNE CEO - 108019 River Bourne 0 0h -
Southern Water RIDING LANE HILDENBOROUGH CSO - 108716 Hilden Brook 0 0h -
Southern Water HAWDEN ROAD TONBRIDGE CSO - 108736 Hilden Brook 0 0h -
Southern Water CHARCOTT PLACE CEO - 108814 Little Hawden Stream 0 0h -
Southern Water FORDCOMBE CSO - 115982 River Medway 0 0h -
Southern Water CHIDDINGSTONE CAUSEWAY CEO - 108598 River Eden 0 0h -
Southern Water PENSHURST CSO - 115997 River Medway 0 0h -
Southern Water OLD HADLOW ROAD TONBRIDGE CSO - 107444 Mill Stream 0 0h -
Southern Water PRIORY MILL TONBRIDGE CEO - 108706 Somerhill Stream 0 0h -
Southern Water EDENBRIDGE SSO - 115738 River Eden 0 0h -
Southern Water HILDEN PARK ROAD HILDENBOROUGH CEO - 108655 River Medway 0 0h -
Southern Water EGGPIE LANE LEIGH CSO - 108633 Unnamed Dicth/Stream 0 0h -
Southern Water TONBRIDGE CSO - 111336 Botany Stream 0 0h -
Southern Water COLDHARBOUR LANE HILDENBOROUGH CEO - 108613 Hilden Brook 0 0h -
Southern Water CHAFFORD LANE FORDCOMBE CEO - 108599 River Medway 0 0h -
Southern Water TONBRIDGE SSO - 115731 Botany Stream 0 0h -
Southern Water LEIGH ROAD HILDENBOROUGH CSO - 109117 River Medway 0 0h -
Southern Water BOURNE BRIDGE HADLOW CSO - 108589 River Bourne 0 0h -
Southern Water HARTLAKE ROAD HADLOW CEO - 108897 River Medway 0 0h -
Southern Water HARTLAKE ROAD HADLOW CEO - 108897 River Medway 0 0h -
Southern Water COWDEN SSO - 115723 Kent Water 0 0h -

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. 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.