Sunderland Central was polluted by sewage 683 times in 2024
lasting 2,062 hours

Constituency

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✔ means we have experimental daily data since 2023

Live data for Sunderland Central in 2025

So far this year (as of Apr 16, 2025, 6:00 PM) there has been 323 hours of sewage overflows

Totals for Sunderland Central in 2024

21 Sites polluted by Northumbrian Water

683 sewage dumps
2,062 h duration

That's 2.86 months. On average 1.9 times a day

Change Over Time

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Constituencies near Sunderland Central

Waterways in Sunderland Central

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Sunderland Central, 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.

Pollution Summary 2024

Here are all the reported sewage overflow totals for Sunderland Central 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 0 of the total 23 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	North Sea	HENDON PRELIMINARY TREATMENT WORKS	103	553	100
Northumbrian Water	River Wear	DEPTFORD PUMPING STATION	46	211	100
Northumbrian Water	North Sea	BACK LODGE TERRACE CSO	49	189	100
Northumbrian Water	Wear Estuary	BODLEWELL LANE CSO	33	149	66.5
Northumbrian Water	River Wear	LOW SOUTHWICK PUMPING STATION	58	140	99.5
Northumbrian Water	Wear	QUEEN ALEXANDRA PS	45	133	100
Northumbrian Water	Wear	GILL CEMETERY CSO (SU061)	68	131	99.9
Northumbrian Water	North Sea	RYHOPE SSO	42	114	100
Northumbrian Water	Wear Estuary	ST PETERS PUMPING STATION OUTFALL N	16	96	100
Northumbrian Water	North Sea	MAINSFORTH TERRACE CSO SU63	31	85	99.9
Northumbrian Water	River Wear	PALLION PUMPING STATION	50	76	100
Northumbrian Water	North Sea	CSO SALTERFEN SU47	20	46	31.3
Northumbrian Water	North Sea	GRANGETOWN CSO	34	44	99.9
Northumbrian Water	Wear Estuary	PRIESTLEY CRESCENT CSO	28	27	93.5
Northumbrian Water	Wear	HAY STREET CSO SU056	20	20	99.8
Northumbrian Water	River Wear	WELLINGTON LANE PUMPING STATION	14	17	86.7
Northumbrian Water	North Sea	CSO SUNDERLANS GAS WORKS	13	13	94.6
Northumbrian Water	Wear	KIER HARDY WAY	10	5	100
Northumbrian Water	North Sea	ROKER STORM SEWAGE OVERFLOW	1	1	21.2
Northumbrian Water	North Sea	SEABURN SOUTH CSO	1	1	94.1
Northumbrian Water	North Sea	SEABURN NORTH CSO	1	0	96.3
Northumbrian Water	North Sea	EAST HENDON ROAD CSO	0	0	100
Northumbrian Water	Hendon Burn	BARLEY MOW PARK CSO	0	0	100

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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