Newton Aycliffe and Spennymoor was polluted by sewage 1,649 times in 2024
lasting 9,299 hours - that's 1.08 years!

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Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024
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✔ means we have experimental daily data since 2023
Live data for Newton Aycliffe and Spennymoor in 2025
So far this year (as of Apr 16, 2025, 5:45 PM) there has been 3,360 hours of sewage overflows - that's 0.39 years!
Totals for Newton Aycliffe and Spennymoor in 2024
60 Sites polluted by Northumbrian Water
1,649 sewage dumps
9,299 h duration
That's 1.08 years! On average 4.5 times a day
Change Over Time
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Daily Data
We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Newton Aycliffe and Spennymoor, 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 Newton Aycliffe and Spennymoor 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 65 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 Wear SUNDERLAND BRIDGE STW 53 1,074 100
Northumbrian Water Valley Burn TUDHOE MILL SEWAGE TREATMENT WORKS 112 889 99.65
Northumbrian Water River Wear BYERS GREEN PUMPING STATION 66 753 100
Northumbrian Water Bowburn Beck BOWBURN STW (2002) 76 669 100
Northumbrian Water Skerne, A To MORDON STW 51 575 100
Northumbrian Water Mainsforth Stell CHILTON LANE PS EMERGENCY OVERFLOW 52 480 100
Northumbrian Water Demons Beck AYCLIFFE STW WORKS 54 467 99.9
Northumbrian Water River Skerne TRIMDON VILLAGE SEWAGE TREATMENT WO 59 463 99.45
Northumbrian Water Chapman Beck CASSOP STW 53 363 99.8
Northumbrian Water Rushyford Beck RUSHYFORD SEWAGE PUMPING STATION, A 34 345 97.1
Northumbrian Water River Skerne FISHBURN SEWAGE TREATMENT WORKS 43 296 99.95
Northumbrian Water Carrs BISHOP MIDDLEHAM SEWAGE WORKS 46 232 99.9
Northumbrian Water Langley Beck TRIMDON COLLIERY SPS 45 226 99.9
Northumbrian Water River Skerne TRAVELLERS GREEN CSO (SE015) 56 211 97.7
Northumbrian Water Rushyford Beck, WINDLESTONE STW 30 180 99.7
Northumbrian Water Shotton Beck, SEDGEFIELD SEWAGE TREATMENT WORKS 29 165 99.4
Northumbrian Water Valley Burn MAYFIELD CSO 45 164 86.6
Northumbrian Water Coxhoe Beck PARADISE FARM (WILLOW FARM) CSO 35 149 100
Northumbrian Water Rushyford Beck LEASINGTHORPE FARM CSO 73 136 99.9
Northumbrian Water Bowburn Beck BOWBURN BRIDGE PS 25 121 100
Northumbrian Water Bowburn Beck EDNA STREET CSO 30 120 94.3
Northumbrian Water Langley Beck LANGLEY BECK CSO 41 119 89.3
Northumbrian Water River Wear SUNDERLAND BRIDGE CSO 39 118 84.7
Northumbrian Water Coxhoe Beck KELLOE STW 25 109 100
Northumbrian Water Coxhoe Beck CORNFORTH PUMPING STATION 21 97 99.9
Northumbrian Water Shotton Beck STOCKTON ROAD CSO (SE 024) 34 70 100
Northumbrian Water River Skerne FISHBURN BRIDGE CSO 35 67 100
Northumbrian Water Coxhoe Beck BLACK HORSE CSO 26 67 100
Northumbrian Water River Skerne BRADBURY STW 20 64 99.9
Northumbrian Water Burton Beck BURTON BECK CSO 29 54 93.3
Northumbrian Water Coxhoe Beck PARK HILL CSO 24 52 99.9
Northumbrian Water Mainsforth Stell CHILTON LANE SSO 23 45 100
Northumbrian Water Coxhoe Beck RAILWAY LINE CSO 22 43 48.9
Northumbrian Water Coxhoe Beck WEST CORNFORTH SPS 20 40 99.9
Northumbrian Water Redcar Beck EAST END CSO (SE 026) 30 37 99.8
Northumbrian Water East Howle Beck FERRYHILL NORTH SPS 30 37 99.3
Northumbrian Water Mainsforth Stell FERRYHILL PS 20 31 100
Northumbrian Water Redcar Beck BEACON AVENUE SPS 5 23 98.7
Northumbrian Water Valley Burn, River Wear COW PLANTATION CSO 16 17 99.9
Northumbrian Water River Skerne AYCLIFFE (STEPHENSON WAY) PS 3 14 100
Northumbrian Water Culverted River Wear ETHERLEY LANE (NO.100) CSO 7 14 86.9
Northumbrian Water Carrs Rvr Skerne CHILTON LANE A CSO 5 13 99.8
Northumbrian Water Coxhoe Beck EAST HOWLE STW 23 13 99.9
Northumbrian Water Coxhoe Beck DAVEY LAMP PH CSO 9 9 95.6
Northumbrian Water Nicky Nack Beck NICKY NACK PUMPING STATION 10 8 89
Northumbrian Water Wear HALL FARM CSO (SE037) 7 6 100
Northumbrian Water Carrs ROWLANDSON TERRACE CSO 9 4 99.9
Northumbrian Water Shotton Beck THE MEADOWS CSO (SE 022) 6 4 100
Northumbrian Water Strait The WEAR VIEW A CSO SE001 3 4 99.2
Northumbrian Water Nicky Nack Beck ATTWOOD TERRACE CSO SE008 6 3 96.3
Northumbrian Water Tursdale Beck DURHAM ROAD CSO 7 2 85
Northumbrian Water Coxhoe Beck COXHOE CSO 7 2 94.2
Northumbrian Water Strait, Culverted Watercrs WEAR VIEW B CSO 2 1 95.8
Northumbrian Water East Howle Beck, 20 PEARSON STREET CSO SE 009 3 1 100
Northumbrian Water Coxhoe Beck, KELLOE SSO MANHOLE NO. 18 4 1 100
Northumbrian Water Coxhoe Beck MAUGHAN CLOSE CSO SE39 5 1 100
Northumbrian Water River Skerne DEAN ROAD CSO 2 0 94.6
Northumbrian Water Wear CROSS STREET CSO 2 0 98
Northumbrian Water Coxhoe Beck WORKINGMEN'S CLUB CSO 1 0 99.1
Northumbrian Water East Howle Beck METAL BRIDGE SPS AND CSO 1 0 99.9
Northumbrian Water River Skerne WELL BANK CSO 0 0 99.7
Northumbrian Water Rushyford Beck LYNDHURST ROAD COMBINED SEWER OVERF 0 0 100
Northumbrian Water Skerne FISHBURN TCE SSO 0 0 94.2
Northumbrian Water Nickynack Beck YORK HILL CSO 0 0 81.1
Northumbrian Water Blagdon Beck WEST STREET 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.