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Stockton North

Polluted by sewage 650 times in 2025 lasting 2,742 hours

Monitoring was disabled in some locations, so could be more

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

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Live data for Stockton North in 2026

So far this year (as of 18 May 2026, 12:00) there has been 1,099 hours of sewage overflows, from 74 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s

Totals for Stockton North in 2025

26 Sites polluted by Northumbrian Water
650 sewage dumps
2,742 hours duration
That's 3.81 months. On average 1.8 times a day

Change Over Time

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Pollution Summary 2025

Here are all the reported sewage overflow totals for Stockton North in 2025. 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 1 of the total 29 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway locations had reporting enabled for less than half the year. Of these 1 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Northumbrian Water River Tees PORTRACK SEWAGE TREATMENT WORKS 110 651 99.9
Northumbrian Water River Tees-Saline Estuary FURNESS PS OUTFALL 22 219 100
Northumbrian Water River Tees PORT CLARENCE EAST PUMPING STATION 30 216 94.2
Northumbrian Water River Tees BISHOP STREET NORTH SSO 69 195 95.93
Northumbrian Water Lustrum Beck EASTBOURNE SOUTH CSO 44 182 91.3
Northumbrian Water Billinghan Beck STATION ROAD STORM SEWAGE OVERFLOW 50 179 98
Northumbrian Water Lustrum Beck TILERY STORM SEWAGE PUMPING STATION 28 170 100
Northumbrian Water Lustrum Beck BISHOPTON ROAD CSO 28 151 99.2
Northumbrian Water Cowbridge Beck COWPEN BEWLEY SPS 16 119 97.1
Northumbrian Water Lustrum Beck BROWNS BRIDGE CSO 12 89 99.9
Northumbrian Water Billingham Beck NEWPORT SEWAGE PUMPING STATION 47 89 99.9
Northumbrian Water Lustrum Beck EASTBOURNE EAST & WEST CSO 40 74 99.8
Northumbrian Water Billingham Beck NORTON SEWAGE PUMPING STATION 11 72 100
Northumbrian Water Lustrum Beck QUEENSPORT CLOSE CSO 13 67 99.3
Northumbrian Water Lustrum Beck NORTH TEES SEWAGE PUMPING STATION 12 59 95.7
Northumbrian Water Thorpe Beck THORPE THEWLES SPS 16 52 99.8
Northumbrian Water River Tees PORT CLARENCE WEST PS OUTFALL 7 38 100
Northumbrian Water Billingham Beck TEESDALE AVENUE CSO 15 35 95.6
Northumbrian Water Thorpe Beck, Bill.Beck WHITE HOUSE ROAD 1+2 CSO 34 31 99.6
Northumbrian Water River Tees Estuary BOWESFIELD LANE CSO 15 30 100
Northumbrian Water Billingham Bek CALF FALLOW LANE SPS 4 6 99.9
Northumbrian Water Lustrum Beck WESTFIELD COURT CSO 8 3 99.7
Northumbrian Water Thorpe Beck CSO AT MILL TERRACE 8 2 99.6
Northumbrian Water Tees Estuary BOATHOUSE LANE PUMPING STATION 9 1 100
Northumbrian Water Lustrum Beck DARLINGTON LANE SSO 1 0 99.2
Northumbrian Water River Tees TOWER STREET CSO 1 0 95.25
Northumbrian Water River Tees Saline Estuary CSO AND SPS AT MIDDLESBROUGH ROAD 0 0 99.7
Northumbrian Water Lustrum Beck, HILLS SEWAGE PUMPING STATION 0 0 0
Northumbrian Water Mill Race NEW ROAD CSO 0 0 86.5

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.

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