Richmond and Northallerton - Live Sewage

Polluted by sewage 12,821 hours in 2026 - That's 1.48 years , monitoring offline 41,412 hours , potential overflows 276 hours so far..

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

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Richmond and Northallerton so far for 2026. It is an estimate, based on very poor quality live data from the Water Companies. The water companies report their sewage to the Environment Agency every year in April. You can see the last reported year in the other page

What's a potential overflow? If the CSO goes 'Offline' while its Overflowing, we don't know if it stopped overflowing until we get a 'Stop' event.

Totals for Richmond and Northallerton in 2026

Sewage12,821 hours
Monitoring offline41,412 hours
Potential pollution276 hours
Storm overflows135

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Daily Data

Jan - 4,235 hours , 72 potential
Feb - 6,584 hours , 130 potential
Mar - 1,351 hours , 4,464 offline
Apr - 50 hours , 4,320 offline
May - 107 hours , 5,270 offline
Jun - 113 hours , 4,502 offline
Jul - 3 hours , 3,720 offline
Aug - 167 hours , 73 potential
Sept - 12 hours , 3,614 offline
Oct - 195 hours , 3,113 offline
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Northumbrian Water ALDBROUGH SPS Aldbrough Beck 48 852h 35m -
Yorkshire Water NEWSHAM/STW Tbc When Permit Issued 40 811h 31m 1 h
Yorkshire Water HUNTON/STW Hunton Beck 58 668h 22m -
Yorkshire Water BELLERBY/STW Bellerby Beck 44 662h 59m -
Northumbrian Water EPPLEBY STW Forcett Beck 37 655h 26m -
Yorkshire Water LEYBURN/STW River Ure 66 601h 2m -
Northumbrian Water GREAT BROUGHTON STW Broughton Beck 35 566h 14m -
Northumbrian Water SWAINBY STW Potto Beck 35 549h 4m -
Yorkshire Water EAST WITTON/CSO River Ure 29 515h 45m -
Yorkshire Water CONSTABLE BURTON/STW Burton Beck 30 434h 10m 141 h
Yorkshire Water COLBURN/STW River Swale 43 423h 53m -
Yorkshire Water RAVENSWORTH VILLAGE/CSO Holme Beck 52 419h 8m 0 h
Northumbrian Water BARTON STW Barton Beck 38 399h 37m -
Yorkshire Water RICHMOND/STW River Swale 39 333h 39m -
Yorkshire Water SKEEBY/CSO Skeeby Beck 26 329h 18m 8 h
Yorkshire Water THE BATTS/CSO River Swale 50 328h 39m -
Yorkshire Water ARC FACTORY/NO 2 CSO Sour Beck 23 271h 59m 1 h
Yorkshire Water NORTHALLERTON/STW/3XDWF OVERFLOW River Wiske 25 225h 20m -
Northumbrian Water CROFT SPS Spa Beck 26 215h 38m -
Northumbrian Water INGLEBY GREENHOW STW Ingleby Beck 18 210h 49m -
Yorkshire Water Unknown Unknown 18 210h 47m 208 h
Northumbrian Water GREAT AYTON SEWAGE TREATMENT WORKS River Leven 47 194h 41m 920 h
Yorkshire Water LEEMING BAR/STW Bedale Beck 24 192h 26m -
Yorkshire Water PARK VIEW/CSO River Ure 26 189h 1m -
Yorkshire Water INGLEBY CROSS/CSO Carr Beck 20 181h 4m -
Yorkshire Water LOMBARDS WYND/2 CSO River Swale 37 172h 51m 6 h
Yorkshire Water WEST BURTON/STW Bishopdale Beck 52 169h 22m 8 h
Yorkshire Water HAWES/STW River Ure 45 132h 51m -
Yorkshire Water HUNTON LOWHALL/CSO Hunton Beck 11 118h 1 h
Yorkshire Water SHUTE ROAD/NO 2 CSO Cottages Beck 12 111h 45m -
Yorkshire Water RIVERSIDE ROAD/NO 2 CSO River Swale 25 110h 3m -
Northumbrian Water MELSONBY SEWAGE TREATMENT WORKS Waterfall Beck 14 93h 9m -
Yorkshire Water THORALBY/STW Bishopdale Beck 20 91h 51m -
Northumbrian Water STOKESLEY PUMPING STATION NO 1 SSO Leven 34 91h 20m -
Yorkshire Water REETH/STW Arkle Beck 30 81h 35m -
Yorkshire Water REETH ROAD/NO 2 CSO River Swale 23 72h 2m -
Northumbrian Water WEST END SPS River Leven 8 71h 30m -
Northumbrian Water HUTTON RUDBY SPS River Leven 23 58h 50m -
Yorkshire Water HARMBY/CSO Harmby Beck 11 58h 25m 0 h
Yorkshire Water SPRINGWELL LANE NORTH/CSO Willow Beck 26 54h 59m 22 h
Northumbrian Water CARLTON IN CLEVELAND STW Alum Beck 34 53h 36m 73 h
Northumbrian Water STOKESLEY SPS NO 2 CSO River Leven 14 50h 21m -
Yorkshire Water BAINBRIDGE/STW River Bain 22 49h 2m 1 h
Yorkshire Water CHURCH BANK/NO 2 CSO Hunton Beck 10 46h 1m 871 h
Northumbrian Water MANFIELD SEWAGE DISPOSAL WORKS SSO Tees, To 29 45h 28m -
Northumbrian Water SEAMER SPS Seamer Stell 17 44h 44m -
Yorkshire Water RUGBY FIELD RICHMOND/CSO River Swale 22 43h 23m 7 h
Yorkshire Water MIDDLETON TYAS/NO 2 STW Unnamed Cow Lane Beck 8 39h 44m -
Yorkshire Water LEYBURN/STW River Ure 5 37h 20m -
Yorkshire Water WATER END/CSO Wiske/Swale 6 37h 4m -
Northumbrian Water CRATHORNE SEWAGE P.STN River Leven 16 37h 3m -
Yorkshire Water LODGE LANE/CSO Wiske/Swale 12 36h 46m -
Yorkshire Water MIDDLEHAM/CSO River Ure 23 33h 21m 24 h
Northumbrian Water LEVENSIDE/MANOR CLOSE CSO River Leven 11 31h 34m -
Northumbrian Water EPPLEBY COMBINED SEWER OVERFLOW Forcett Beck 7 31h 18m -
Yorkshire Water NEWTON LE WILLOWS/STW Newton Beck 6 23h 35m 519 h
Yorkshire Water APPLEGARTH BRIDGE/CSO Sun Beck 19 23h 18m -
Northumbrian Water MANFIELD SEWAGE DISPOSAL WORKS SSO Tees, To 10 22h 23m -
Northumbrian Water TAME BRIDGE SPS River Tame 3 20h 28m -
Yorkshire Water APPLETON WISKE/STW/6XDWF OVERFLOW River Wiske 3 20h -
Yorkshire Water CATTERICK BRIDGE/CSO River Swale 13 18h 46m 0 h
Yorkshire Water HALFWAY HOUSE/CSO River Wiske 8 17h 17m -
Yorkshire Water MARSKE/STW Marske Beck 4 16h 40m -
Northumbrian Water LONG BRIDGE CSO Barton Beck 5 14h 38m -
Yorkshire Water TUNSTALL VILLAGE/CSO Tunstall Beck 5 10h 33m -
Northumbrian Water BARTON STW Barton Beck 4 9h -
Northumbrian Water STOKESLEY SEWAGE TREATMENT WORKS River Leven 6 7h 48m -
Northumbrian Water STAPLETON SPS River Tees 7 7h 30m -
Northumbrian Water Grange Mill Combined Sewer Overflow River Leven 7 6h 24m -
Yorkshire Water RICHMOND BRIDGE/NO 2 CSO River Swale 4 6h 22m -
Yorkshire Water AYSGARTH FALLS/STW River Ure 2 6h 3m -
Northumbrian Water KIRKBY SEWAGE PUMPING STATION CSO West Beck - Leven 1 5h 56m -
Yorkshire Water THE GREEN/CSO Wiske/Swale 4 5h 29m -
Yorkshire Water ASKRIGG/STW Paddock Beck 5 5h 25m -
Yorkshire Water BOLTON ON SWALE/NO 2 CSO Scorton Beck 1 5h -
Northumbrian Water STRAIT LANE CSO Tees 7 4h 34m -
Northumbrian Water HUTTON RUDBY SEWAGE TREATMENT WORKS River Leven 3 4h 15m -
Northumbrian Water SOWERBY CRESCENT/NORTH RD JUNCT CSO River Leven 4 2h 21m -
Yorkshire Water NEWTON LE WILLOWS/STW Newton Beck 2 2h 4m 1 h
Northumbrian Water ALDBROUGH SEWAGE TREATMENT WORKS Aldbrough Beck 12 1h 58m -
Northumbrian Water GREAT BROUGHTON & KIRBY CSO MH6 Broughton Beck 3 1h 28m -
Yorkshire Water MORTON ON SWALE VILL/CSO River Swale 2 0h 59m -
Yorkshire Water INGLEBY ARNCLIFFE/STW/3XDWF OVERFLOW Carr Beck 1 0h 44m -
Yorkshire Water RICHMOND BATHS/CSO River Swale 3 0h 42m -
Yorkshire Water OTTERINGTON CHURCH/CSO Howe Beck 1 0h 35m 481 h
Yorkshire Water THE HOLME BRIDGE/CSO Gayle Beck 1 0h 25m -
Yorkshire Water COLBURN/STW River Swale 1 0h 14m -
Northumbrian Water GRIBDALE TERRACE STW River Leven 1 0h 1,504 h
Northumbrian Water TANTON ROAD CSO Meadowfield Stell 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water HIGH STREET CSO Broughton Beck 0 0h -
Yorkshire Water YAFFORTH/CSO River Wiske 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Yorkshire Water CHANTRY ROAD/CSO River Wiske 0 0h 6,633 h
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Yorkshire Water HETTON GARTH/CSO River Ure 0 0h 3,718 h
Yorkshire Water GUNNERSIDE/NO 2 STW River Swale 0 0h 6,633 h
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Yorkshire Water DANBY WISKE VILL/CSO River Wiske 0 0h 6,633 h
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Yorkshire Water SWALE COTTAGES/CSO River Swale 0 0h 6,633 h
Yorkshire Water MILL HILL LANE/CSO River Wiske 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Yorkshire Water GILLING WEST/STW Gilling Beck 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Yorkshire Water NORTH COWTON/STW Stell 0 0h -
Yorkshire Water MOWBRAY ROAD/CSO Culverted River Swale 0 0h 6,633 h
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
Yorkshire Water CATTERICK VILLAGE/STW River Swale 0 0h -
Northumbrian Water Unknown Unknown 0 0h -

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

Annual figures up to and including 2025 come from official water company returns. The 2026 figure is our own estimate, derived continuously from the companies' live data feeds.

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.