Stockton North was polluted by sewage 1,374 times in 2023
lasting 7,036 hours
- but monitoring fell below 50% in some locations so could be more

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Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
✔ means we have experimental daily data since 2023
Totals for Stockton North in 2023
33 Sites polluted by Northumbrian Water
1,374 sewage dumps
7,036 h duration
That's 9.77 months. On average 3.8 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Stockton North in 2023. 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 35 CSO locations had reporting enabled for less than half the year, of which 0 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Northumbrian Water River Tees PORTRACK SEWAGE TREATMENT WORKS 180 1,148 96.95
Northumbrian Water Whitton Beck CARLTON & REDMARSHALL STW 71 736 100
Northumbrian Water Lustrum Beck, HILLS SEWAGE PUMPING STATION 67 658 83
Northumbrian Water Lustrum Beck BISHOPTON ROAD CSO 57 569 94.9
Northumbrian Water Longnewton Beck- LONG NEWTON SEWAGE TREATMENT WORKS 57 567 100
Northumbrian Water River Tees-Saline Estuary FURNESS PS OUTFALL 37 484 100
Northumbrian Water Thorpe Beck THORPE THEWLES SPS 53 288 99.9
Northumbrian Water Billingham Beck NORTON SEWAGE PUMPING STATION 33 271 100
Northumbrian Water Lustrum Beck EASTBOURNE SOUTH CSO 66 263 100
Northumbrian Water River Tees BISHOP STREET NORTH SSO 56 237 90.2
Northumbrian Water Billinghan Beck STATION ROAD STORM SEWAGE OVERFLOW 63 227 100
Northumbrian Water Longnewton Beck LONGNEWTON CSO STO07 63 222 100
Northumbrian Water Cowbridge Beck COWPEN BEWLEY SPS 28 219 72
Northumbrian Water Billingham Beck NEWPORT SEWAGE PUMPING STATION 108 186 100
Northumbrian Water Bishopton Beck STILLINGTON OLD WORKS CSO ST004 67 157 98.9
Northumbrian Water Lustrum Beck QUEENSPORT CLOSE CSO 30 116 99.7
Northumbrian Water Lustrum Beck TILERY STORM SEWAGE PUMPING STATION 25 116 95.9
Northumbrian Water Lustrum Beck EASTBOURNE EAST & WEST CSO 55 106 100
Northumbrian Water Lustrum Beck BROWNS BRIDGE CSO 16 105 99.9
Northumbrian Water Thorpe Beck, Bill.Beck WHITE HOUSE ROAD 1+2 CSO 61 101 99.8
Northumbrian Water Letch Beck CARLTON PUMPING STATION 24 98 100
Northumbrian Water River Tees Saline Estuary CSO AND SPS AT MIDDLESBROUGH ROAD 32 45 99.6
Northumbrian Water Billingham Beck TEESDALE AVENUE CSO 28 40 99.6
Northumbrian Water River Tees PORT CLARENCE WEST PS OUTFALL 7 25 100
Northumbrian Water Culverted W/C To Bishopton Bec SOUTH STREET CSO ST003 18 14 98.6
Northumbrian Water Lustrum Beck DARLINGTON LANE SSO 20 10 97.1
Northumbrian Water Lustrum Beck WESTFIELD COURT CSO 11 6 85.4
Northumbrian Water Thorpe Beck CSO AT MILL TERRACE 9 2 99.8
Northumbrian Water Billingham Bek CALF FALLOW LANE SPS 3 2 97.8
Northumbrian Water Tees Estuary BOATHOUSE LANE PUMPING STATION 21 1 100
Northumbrian Water Mill Race NEW ROAD CSO 4 1 100
Northumbrian Water Culverted W/C To Bishopton Bec KIRK STREET CSO 3 1 99.7
Northumbrian Water River Tees TOWER STREET CSO 1 0 67.25
Northumbrian Water River Tees PORT CLARENCE EAST PUMPING STATION 0 0 99.9
Northumbrian Water Lustrum Beck NORTH TEES SEWAGE PUMPING STATION 0 0 0.4

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. 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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