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Stockton West - Live Sewage

Polluted by sewage 2,040 hours in 2026 , monitoring offline 3,906 hours , potential overflows 1,028 hours so far..

© OpenStreetMap contributors
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 Stockton West 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 - 149 hours
Feb - 1,327 hours , 1,183 offline
Mar - 164 hours , 838 offline
Apr - 1 hours
May - 126 hours , 80 offline
Jun - 145 hours , 21 potential
Jul - 1 hours , 515 potential
Aug - 71 hours , 467 potential
Sept - 0 hours , 123 offline
Oct - 51 hours , 24 potential
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Northumbrian Water HURWORTH PLACE SPS River Tees 41 299h 13m 638 h
Northumbrian Water GRAYS ROAD CSO Lustrum Beck 36 270h 44m 1,129 h
Northumbrian Water MIDDLETON AIRPORT STORM TW River Tees 20 225h 9m -
Northumbrian Water CARLTON & REDMARSHALL STW Whiton Beck 20 164h 5m -
Northumbrian Water CLOCKWOOD SEWAGE PUMPING STATION River Tees 18 136h 40m -
Northumbrian Water STRESSHOLME STW Tees 26 133h 42m -
Northumbrian Water WORSALL ROAD PUMPING STATION Skytering Beck 15 122h 32m -
Northumbrian Water MIDDLETON ONE ROW CSO River Tees 22 110h 8m 80 h
Northumbrian Water AISLABY ROAD PUMPING STATION Tees Estuary 25 98h 46m -
Northumbrian Water CARLTON VILLAGE PUMPING STATION Letch Beck 9 80h 27m -
Northumbrian Water BISHOPTON MILL PS Whitton Beck 12 65h 19m -
Northumbrian Water BISHOPTON STW Bishopton Beck 25 44h 8m -
Northumbrian Water LONGNEWTON CSO STO07 Longnewton Beck 19 43h 2m 118 h
Northumbrian Water OXBRIDGE LANE CSO Lustrum Beck 7 39h 58m 89 h
Northumbrian Water GRANGEFIELD ROAD SSO Lustrum Beck 21 35h 12m -
Northumbrian Water CLOCKWOOD SEWAGE PUMPING STATION River Tees 6 30h 29m -
Northumbrian Water WEST STREET SPS River Tees 3 26h 26m -
Northumbrian Water LUSTRUM HIGH LEVEL CSO Lustrum Beck 14 17h 50m -
Northumbrian Water SADBERGE STW Carcut Beck 16 14h 27m -
Northumbrian Water STILLINGTON OLD WORKS CSO ST004 Bishopton Beck 20 13h 12m 74 h
Northumbrian Water NEASHAM ROAD PUMPING STATION Tees 11 9h 22m -
Northumbrian Water KIRKLEVINGTON STW Saltergill Beck 4 9h -
Northumbrian Water NEASHAM EJECTOR STATION SPS Tees 10 7h 58m 20 h
Northumbrian Water SPRING WAY CSO ST021 Hartburn Beck 10 7h 44m 124 h
Northumbrian Water EGGLESCLIFFE BANK CSO Tees Estuary 16 5h 16m -
Northumbrian Water QUARRY PLANTATION CSO River Tees 8 4h 56m 728 h
Northumbrian Water ATLAS WYND SEWAGE PUMPING STATION River Tees 5 3h 15m -
Northumbrian Water TEESBANK AVENUE CSO Tees 3 2h 58m -
Northumbrian Water SEYMOUR CRESCENT CSO Nelly Burdon'S Beck 6 2h 16m -
Northumbrian Water GRAYS ROAD CSO Lustrum Beck 7 2h 5m 520 h
Northumbrian Water CSO TO REAR OF 62 GRANGE AVE Lustrum Beck 5 2h 4m 34 h
Northumbrian Water REAR OF WELL HOUSE FARM CSO Carcut Beck 9 2h -
Northumbrian Water KILBURN ROAD CSO Greens Beck 4 1h 58m -
Northumbrian Water CASTLETON WALK CSO Tees 3 1h 48m -
Northumbrian Water WOODBOROUGH LANE CSO Elm Tree Beck 3 1h 38m -
Northumbrian Water SOUTH STREET CSO ST003 Culverted W/C To Bishopton Bec 5 1h 10m -
Northumbrian Water LEALHOME GROVE CSO Hartburn Beck 3 0h 52m -
Northumbrian Water SADBERGE SEWAGE PUMPING STATION Bumper Ha\Ll Beck 4 0h 45m -
Northumbrian Water GREEN'S LANE CSO Green'S Beck 2 0h 26m -
Northumbrian Water YARM BRIDGE CSO River Tees 3 0h 22m -
Northumbrian Water SUNDIAL PLACE CSO Bishopton Beck 5 0h 16m 1,374 h
Northumbrian Water OLD YARM SPS River Tees 3 0h 16m -
Northumbrian Water YARM ROAD / MUIRFIELD ROAD CSO River Tees 2 0h 4m -
Northumbrian Water KIRK STREET CSO Culverted W/C To Bishopton Bec 1 0h 2m -
Northumbrian Water HILTON SPS Brewsdale Beck 1 0h 1m -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water ABATTOIR ST CSO Hartburn Beck 0 0h -
Northumbrian Water LONG NEWTON SEWAGE TREATMENT WORKS Longnewton Beck- 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water PRESTON LANE CSO Tees Estuary 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water AISLABY QUAY SPS River Tees 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water TEESSIDE HIGH SCHOOL PS River Tees 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

Annual figures up to and including 2025 come from official water company returns. The 2026 figure is our own estimate, derived continuously from the companies' live data feeds.

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.