Darlington - Live Sewage

Polluted by sewage 353 hours in 2026 , monitoring offline 1,446 hours so far..

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

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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 Darlington 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.

Totals for Darlington in 2026

Sewage353 hours
Monitoring offline1,446 hours
Potential pollution0 hours
Storm overflows64

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Daily Data

Jan - 26 hours
Feb - 151 hours
Mar - 78 hours , 48 offline
Apr - 1 hours , 191 offline
May - 25 hours
Jun - 24 hours
Jul - 0 hours
Aug - 19 hours , 471 offline
Sept - 0 hours , 456 offline
Oct - 25 hours , 279 offline
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Northumbrian Water SOUTH PARK CSO DL035 River Skerne 32 153h 58m -
Northumbrian Water Brafferton Combined Sewer Overflow River Skerne 9 69h 8m -
Northumbrian Water REDWORTH SEWAGE PUMPING STATION Red House Beck, 12 40h 58m -
Northumbrian Water EDINBURGH DRIVE CSO Tees 4 18h 98 h
Northumbrian Water VICTORIA EMBANKMENT - POLAM LANE River Skerne 8 16h 52m -
Northumbrian Water HARROWGATE HILL SEWAGE PS Skerne, 14 14h 16m -
Northumbrian Water NEASHAM ROAD CSO (Y5) River Skerne 22 14h 10m -
Northumbrian Water BEAUMONT HILL SSO Skerne 9 11h 34m -
Northumbrian Water DARLINGTON CROWN STREET NO 34 CSO River Skerne 9 6h 21m -
Northumbrian Water WHESSOE SPS River Skerne 5 2h 39m -
Northumbrian Water SPRING COURT CSO DL006 West Beck 4 2h 6m -
Northumbrian Water HEIGHINGTON CSO Dene Beck 3 0h 43m -
Northumbrian Water 248 GENEVA ROAD CSO Cree Beck Into Kent Beck 1 0h 36m -
Northumbrian Water DENE GROVE CSO Cocker Beck 2 0h 26m -
Northumbrian Water SOUTH PARK EAST CSO Skerne 4 0h 16m -
Northumbrian Water YARM ROAD CSO (Y2) River Skerne 1 0h 16m -
Northumbrian Water BROKEN BLACKWELL SCAR PUMPING STATION River Tees 1 0h 12m -
Northumbrian Water GLADSTONE STREET (G1) Skerne 1 0h 10m 80 h
Northumbrian Water CREE BECK CSO Cree Beck 3 0h 6m 141 h
Northumbrian Water EASSON ROAD/DODDS STREET CSO River Skerne 1 0h 6m -
Northumbrian Water FORSTER STREET/EASSON ROAD CSO River Skerne 2 0h 5m -
Northumbrian Water CSO AT WOODLAND ROAD Cocker Beck 1 0h 5m 927 h
Northumbrian Water REAR FORSTER ST/EASSON ROAD CSO River Skerne 1 0h 4m -
Northumbrian Water NEASHAM ROAD (Y4) CSO River Skerne 1 0h 2m -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water YARM ROAD CSO (Y6) River Skerne 0 0h 198 h
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 YARM ROAD CSO (Y3) River Skerne 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 CSO YARM ROAD DL18 River Skerne 0 0h -
Northumbrian Water MAYFAIR ROAD CSO River Tees 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water VICTORIA ROAD SPS River Skerne 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water ASKRIGG STREET COMBINED SEWER OVERF River Skerne 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water GENEVA ROAD CSO Cree Beck Tees Catchment 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 -

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.