It's a Dirty Business

Watch Channel 4's documentary about the state of the water industry, then sign the petition to bring water back to public ownership.

Stockton West

Polluted by sewage 851 times in 2025 lasting 3,984 hours

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

Select Another Constituency

Select the constituency from the drop-down
✔ means we have live data (𝑥 if not)

Live data for Stockton West in 2026

So far this year (as of 18 May 2026, 12:00) there has been 1,763 hours of sewage overflows, from 98 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s

Totals for Stockton West in 2025

45 Sites polluted by Northumbrian Water
851 sewage dumps
3,984 hours duration
That's 5.53 months. On average 2.3 times a day

Change Over Time

Take Action

Your local MP is Matt Vickers (Conservative) - Find out more about their interests, donors, and voting at They Work For You

Share this page, post a message, and tell others about the huge problem of sewage pollution across the UK
Post
Post

Constituencies near Stockton West

Waterways in Stockton West

We need your support!

Please consider a one-off or small recurring donation. We need your help to keep this site going.

Donate Now

Pollution Summary 2025

Here are all the reported sewage overflow totals for Stockton West 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 all the declared CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s appeared to have monitoring enabled for more than 50% of the year

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Northumbrian Water River Tees MIDDLETON AIRPORT STORM TW 42 579 98
Northumbrian Water River Tees CLOCKWOOD SEWAGE PUMPING STATION 57 412 99.8
Northumbrian Water Lustrum Beck GRAYS ROAD CSO 37 369 92.2
Northumbrian Water Whitton Beck CARLTON & REDMARSHALL STW 37 273 99.9
Northumbrian Water Skytering Beck WORSALL ROAD PUMPING STATION 27 259 100
Northumbrian Water River Tees MIDDLETON ONE ROW CSO 38 200 99.2
Northumbrian Water Tees STRESSHOLME STW 30 187 100
Northumbrian Water Tees Estuary AISLABY ROAD PUMPING STATION 30 154 58
Northumbrian Water Saltergill Beck, Tees Catchmet KIRKLEVINGTON SEWAGE TREATMENT WORK 19 150 100
Northumbrian Water Letch Beck CARLTON PUMPING STATION 21 122 99.9
Northumbrian Water Longnewton Beck LONGNEWTON CSO STO07 28 120 99.3
Northumbrian Water Lustrum Beck GRANGEFIELD ROAD SSO 31 98 99.6
Northumbrian Water Whitton Beck BISHOPTON MILL PS 19 96 99.7
Northumbrian Water Bishopton Beck STILLINGTON OLD WORKS CSO ST004 49 91 99.7
Northumbrian Water Lustrum Beck OXBRIDGE LANE CSO 14 83 96.9
Northumbrian Water Bishopton Beck BISHOPTON STW 31 80 99.9
Northumbrian Water Carcut Beck SADBERGE SEWAGE TREATMENT WORKS 25 64 99.9
Northumbrian Water Longnewton Beck- LONG NEWTON SEWAGE TREATMENT WORKS 8 64 98.6
Northumbrian Water Lustrum Beck LUSTRUM HIGH LEVEL CSO 29 63 85.5
Northumbrian Water River Tees HURWORTH PLACE SPS 23 61 59.4
Northumbrian Water Tees Estuary EGGLESCLIFFE BANK CSO 47 56 99.5
Northumbrian Water Tees WEST STREET P STN SSO 9 48 99.9
Northumbrian Water Tees TEESBANK AVENUE CSO 15 43 100
Northumbrian Water Tees CSO AT GREEN LANE 23 39 95
Northumbrian Water Tees NEASHAM ROAD PUMPING STATION 17 38 99.7
Northumbrian Water River Tees AISLABY QUAY SPS 4 38 94.1
Northumbrian Water Tees Estuary SEWAGE PUMPING STATION AT SITE OF F 6 34 99
Northumbrian Water Hartburn Beck SPRING WAY CSO ST021 22 25 99
Northumbrian Water Lustrum Beck GRAYS ROAD CSO 10 24 99.6
Northumbrian Water Tees NEASHAM EJECTOR STATION SSO 6 21 74.1
Northumbrian Water Tees CASTLETON WALK CSO 12 18 96.5
Northumbrian Water River Tees ATLAS WYND SEWAGE PUMPING STATION 13 18 99.9
Northumbrian Water Greens Beck KILBURN ROAD CSO 7 16 98.9
Northumbrian Water Carcut Beck REAR OF WELL HOUSE FARM CSO 9 7 100
Northumbrian Water Nelly Burdon'S Beck SEYMOUR CRESCENT CSO 7 3 100
Northumbrian Water Bishopton Beck SUNDIAL PLACE CSO 11 3 89
Northumbrian Water Elm Tree Beck WOODBOROUGH LANE CSO 2 3 99.4
Northumbrian Water Culverted W/C To Bishopton Bec SOUTH STREET CSO ST003 6 2 95.7
Northumbrian Water Green'S Beck GREEN'S LANE CSO 5 2 97
Northumbrian Water Hartburn Beck LEALHOME GROVE CSO 6 1 99.7
Northumbrian Water Brewsdale Beck HILTON PS 2 1 100
Northumbrian Water Bumper Ha\Ll Beck SADBERGE SEWAGE PUMPING STATION 9 0 96.3
Northumbrian Water River Tees YARM BRIDGE CSO 6 0 94.7
Northumbrian Water Tees TEESSIDE HIGH SCHOOL PS 1 0 94.2
Northumbrian Water Culverted W/C To Bishopton Bec KIRK STREET CSO 1 0 99.7
Northumbrian Water Hartburn Beck ABATTOIR ST CSO 0 0 99.7
Northumbrian Water Lustrum Beck CSO TO REAR OF 62 GRANGE AVE 0 0 99.2
Northumbrian Water Tees Estuary PRESTON LANE CSO 0 0 100
Northumbrian Water River Tees YARM ROAD / MUIRFIELD ROAD CSO 0 0 94

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.

Top of the Poops

Analysing sewage pollution by the Water Industry

Follow on Instagram

Media Queries

Get in touch if you have queries or want to discuss our data.

press [at] top-of-the-poops.org

Please Support Us

We rely on donations to fund our work. Please support us if you can
Yes! Support TOTP!

© 2020-2025 Top-Of-The-Poops CC-BY-SA 4.0,
© Openstreetmap contributors, Contains OS data © Crown copyright and database right 2021-2025,
Contains Water UK National Storm Overflow Hub Data CC-BY-SA 4.0 and analysis © 2025 Top-Of-The-Poops

Some data reproduced under Open Government Licence

Please don't scrape these pages - we can maybe share our data with you

Full Copyright information available at: our GitHub page