Stockton West

Polluted by sewage 1,211 times in 2024 lasting 8,183 hours

Monitoring was disabled in some locations, so could be more

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✔ means we have experimental daily data since 2023

Live data for Stockton West in 2025

So far this year (as of May 9, 2025, 6:15 AM) there has been 1,382 hours of sewage overflows

Totals for Stockton West in 2024

42 Sites polluted by Northumbrian Water

1,211 sewage dumps

8,183 hours duration

That's 11.37 months. On average 3.3 times a day

Change Over Time

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Constituencies near Stockton West

Waterways in Stockton West

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Stockton West, here you can see overflows in red, the darker the red, the more the CSO overflowed that day.

Each CSO has a row, the most recent data is on the right hand side.

Monitoring Online

Monitoring Offline

Polluting

Potentially Polluting

Unknown

Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.

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Pollution Summary 2024

Here are all the reported sewage overflow totals for Stockton West in 2024. 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 49 CSO 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	CLOCKWOOD SEWAGE PUMPING STATION	118	1,198	100
Northumbrian Water	Saltergill Beck, Tees Catchmet	KIRKLEVINGTON SEWAGE TREATMENT WORK	59	772	100
Northumbrian Water	Skytering Beck	WORSALL ROAD PUMPING STATION	48	659	100
Northumbrian Water	Lustrum Beck	GRAYS ROAD CSO	68	644	95.2
Northumbrian Water	River Tees	MIDDLETON AIRPORT STORM TW	39	613	53.1
Northumbrian Water	Whitton Beck	CARLTON & REDMARSHALL STW	54	607	94
Northumbrian Water	Tees	STRESSHOLME STW	54	590	100
Northumbrian Water	Longnewton Beck-	LONG NEWTON SEWAGE TREATMENT WORKS	47	480	99.9
Northumbrian Water	Whitton Beck	BISHOPTON MILL PS	44	363	100
Northumbrian Water	Tees Estuary	SEWAGE PUMPING STATION AT SITE OF F	30	341	99.8
Northumbrian Water	River Tees	MIDDLETON ONE ROW CSO	50	291	98.8
Northumbrian Water	Longnewton Beck	LONGNEWTON CSO STO07	49	198	100
Northumbrian Water	Tees Estuary	EGGLESCLIFFE BANK CSO	79	153	99.7
Northumbrian Water	Letch Beck	CARLTON PUMPING STATION	24	149	100
Northumbrian Water	River Tees	AISLABY QUAY SPS	16	137	100
Northumbrian Water	Bishopton Beck	STILLINGTON OLD WORKS CSO ST004	42	134	100
Northumbrian Water	Lustrum Beck	OXBRIDGE LANE CSO	20	124	93.1
Northumbrian Water	Lustrum Beck	GRANGEFIELD ROAD SSO	33	110	99.7
Northumbrian Water	Lustrum Beck	LUSTRUM HIGH LEVEL CSO	34	90	94.8
Northumbrian Water	Carcut Beck	SADBERGE SEWAGE TREATMENT WORKS	33	87	100
Northumbrian Water	Bishopton Beck	BISHOPTON STW	30	85	95.1
Northumbrian Water	Tees	TEESBANK AVENUE CSO	37	79	92.3
Northumbrian Water	Tees	NEASHAM ROAD PUMPING STATION	19	52	100
Northumbrian Water	Tees	WEST STREET P STN SSO	14	49	99.9
Northumbrian Water	Hartburn Beck	SPRING WAY CSO ST021	32	33	96.8
Northumbrian Water	Tees	CSO AT GREEN LANE	27	28	96.7
Northumbrian Water	Lustrum Beck	GRAYS ROAD CSO	11	26	98.9
Northumbrian Water	Tees	CASTLETON WALK CSO	12	15	99.9
Northumbrian Water	Greens Beck	KILBURN ROAD CSO	7	14	98.4
Northumbrian Water	River Tees	ATLAS WYND SEWAGE PUMPING STATION	10	10	100
Northumbrian Water	Carcut Beck	REAR OF WELL HOUSE FARM CSO	15	9	95.7
Northumbrian Water	Culverted W/C To Bishopton Bec	SOUTH STREET CSO ST003	9	7	99.7
Northumbrian Water	Bishopton Beck	SUNDIAL PLACE CSO	10	4	100
Northumbrian Water	Nelly Burdon'S Beck	SEYMOUR CRESCENT CSO	11	3	100
Northumbrian Water	Green'S Beck	GREEN'S LANE CSO	5	2	100
Northumbrian Water	River Tees	HURWORTH PLACE SPS	5	1	99.7
Northumbrian Water	Elm Tree Beck	WOODBOROUGH LANE CSO	3	1	98.6
Northumbrian Water	River Tees	YARM BRIDGE CSO	4	1	100
Northumbrian Water	Bumper Ha\Ll Beck	SADBERGE SEWAGE PUMPING STATION	2	1	100
Northumbrian Water	Hartburn Beck	LEALHOME GROVE CSO	3	1	100
Northumbrian Water	Brewsdale Beck	HILTON PS	3	0	100
Northumbrian Water	Culverted W/C To Bishopton Bec	KIRK STREET CSO	1	0	95.5
Northumbrian Water	River Tees	YARM ROAD / MUIRFIELD ROAD CSO	0	0	99.8
Northumbrian Water	Lustrum Beck	CSO TO REAR OF 62 GRANGE AVE	0	0	99.8
Northumbrian Water	Hartburn Beck	ABATTOIR ST CSO	0	0	100
Northumbrian Water	Tees Estuary	PRESTON LANE CSO	0	0	99.6
Northumbrian Water	Tees	NEASHAM EJECTOR STATION SSO	0	0	91.6
Northumbrian Water	Tees Estuary	AISLABY ROAD PUMPING STATION	0	0	99.9
Northumbrian Water	Tees	TEESSIDE HIGH SCHOOL PS	0	0	0

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.

This project is not associated, approved or endorsed by any of the companies whose logos you see here.

Analysing sewage pollution by the Water Industry

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Stockton West Polluted by sewage 1,211 times in 2024 lasting 8,183 hours Monitoring was disabled in some locations, so could be more

Stockton West