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.

Penrith and Solway - Live Sewage

Polluted by sewage 16,572 hours in 2026 - That's 1.92 years , monitoring offline 11,368 hours , potential overflows 6,788 hours so far..

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

Which Year?

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✔ means we have live data (𝑥 if not)

View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Penrith and Solway 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.

Take Action

Your local MP is Markus Campbell-Savours (Independent) - 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

Daily Data

Jan - 2,882 hours , 68 potential
Feb - 3,027 hours , 53 potential
Mar - 5,421 hours , 1,957 potential
Apr - 1,107 hours , 1,347 potential
May - 46 hours , 118 potential
Jun - 5 hours , 450 offline
Jul - 0 hours
Aug - 605 hours , 796 potential
Sept - 593 hours , 1,609 potential
Oct - 2,882 hours , 836 potential
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
United Utilities BLENNERHASSET WwTW River Ellen 76 1,155h 39m 124 h
United Utilities EMBLETON WwTW Dubwath Beck 73 1,110h 49m 43 h
United Utilities SKELTON WwTW Grise Beck 52 946h 31m 1,281 h
United Utilities GREAT ORTON WwTW Roughton Beck 66 927h 53m 76 h
United Utilities Blennerhassett Ww PS River Ellen 65 842h 27m 3 h
United Utilities Plumbland WwTW River Ellen 87 736h 14m 31 h
United Utilities COCKERMOUTH WwTW River Derwent 45 688h 45m 2,297 h
United Utilities GREAT BROUGHTON WwTW River Derwent 94 633h 52m 0 h
United Utilities Fitz Bridge (Low Road) CSO River Derwent 61 442h 17m 35 h
Northumbrian Water NENTHEAD STW River Nent 37 438h 1m 2,061 h
United Utilities Waverton PS River Waver 34 395h 49m -
United Utilities BOLTON LOW HOUSES WwTW River Waver 74 373h 25m -
United Utilities GILCRUX WwTW Bullclose Beck 40 332h 45m 287 h
United Utilities Longburgh PS Ridding Sough 39 330h 7m 36 h
United Utilities Braithwaite Ww PS Hallgarth Beck 46 321h 21m 461 h
United Utilities FLETCHERTOWN WwTW Crummock Beck 66 282h 13m 17 h
United Utilities KESWICK WwTW River Derwent 39 273h 27m 56 h
United Utilities EDENHALL VILLAGE & HOTEL WwTW River Eden 71 229h 19m 132 h
United Utilities PROSPECT & OUGHTERSIDE WwTW Salterwath Beck 59 216h 48m 336 h
United Utilities DEARHAM WwTW River Ellen 51 214h 18m 96 h
United Utilities Oulton WwTW Colmire Sough 63 211h 51m 56 h
United Utilities Grange Bridge (200mtrs downstream) River Derwent 29 199h 29m -
United Utilities WIGTON WwTW River Wampool 28 197h 23m 5 h
United Utilities Carleton Hall Templebank CSO Unnamed Culvert Of Eamontriver 63 185h 14m 30 h
United Utilities HAYTON WwTW Patten Beck 45 178h 21m -
United Utilities TORPENHOW WwTW Cockshot Beck 62 175h 15m 117 h
United Utilities Papcastle Pumping Station River Derwent 41 174h 27m 24 h
United Utilities Tallentire (West) PS Broughton Beck 27 173h 59m 29 h
United Utilities DUBWATH WwTW Dubwath Beck 38 172h 47m 419 h
United Utilities Westnewton pumping station (Site ID WSTNE) (ALL0114) West Newton Beck 29 159h 29m 123 h
United Utilities ASPATRIA WwTW River Ellen 31 150h 59m 0 h
United Utilities Stampery PS Speet Gill 25 148h 29m 135 h
United Utilities BOTHEL WwTW Bothel Beck 54 144h 43m 509 h
United Utilities CALDBECK WwTW Cald Beck 28 144h 1m 24 h
United Utilities GREAT BROUGHTON WwTW River Derwent 52 139h 39m 25 h
United Utilities Blindcrake Wastewater Treatment Works (BLIND) (017570023) Gill Beck 25 133h 54m 24 h
United Utilities Bowness on Solway PS Solway Firth 16 128h 2m 47 h
United Utilities DALSTON WwTW River Caldew 14 121h 31m 62 h
United Utilities Threlkeld Quarry PS River Glenderamackin 35 121h 13m 168 h
United Utilities Newton Arlosh West PS River Wampool 10 121h 4m 53 h
United Utilities GREYSOUTHEN WwTW River Derwent 61 118h 47m 0 h
United Utilities GLASSONBY VILLAGE WwTW Glassonby Beck 60 115h 30m -
United Utilities NEWTON ARLOSH WwTW River Wampool 33 104h 46m 67 h
United Utilities KIRK BAMPTON WwTW Burghmoor Beck 45 101h 30m 32 h
United Utilities IREBY WwTW Riber Ellen 53 90h 52m -
United Utilities Newton Reigny PS River Petteril 18 78h 54m 9 h
United Utilities Maryport Sewage PS Irish Sea 18 76h 18m 39 h
United Utilities Portinscale SPS Pow Beck 35 75h 13m 346 h
United Utilities BURGH BY SANDS WwTW Ridding Sough 17 57h 42m 113 h
United Utilities Meeting House Lane CSO Wiza Beck 27 57h 30m -
United Utilities Grange Farm CSO Patten Beck 13 55h 49m 3 h
United Utilities STONETHWAITE WwTW Stonethwaite Beck 19 55h 8m 62 h
United Utilities Abbeytown Pumping Station (Site ID ABETW) (ALL0104) Stank Beck 11 53h 42m 105 h
United Utilities CROSSCANONBY WwTW Scad Beck 15 52h 51m -
United Utilities Gillwilly PS Thacka Beck 7 51h 24m 120 h
United Utilities Eastland Farm CSO Scad Beck Solway Est'Y 34 50h 18m 10 h
United Utilities LITTLE SALKELD WwTW River Eden 19 49h 8m -
United Utilities A591/Bus Shelter CSO Applethwaite Gill 20 49h 6m 8 h
United Utilities SILLOTH WwTW Solway Firth At Silloth Bay 10 47h 17m 43 h
United Utilities Langwathby CSO River Eden 31 45h 58m 28 h
United Utilities Ellen Vale River Ellen 37 43h 6m 83 h
Northumbrian Water ALSTON EJECTOR STATION SPS River South Tyne 11 41h 31m -
United Utilities Glasson PS Un-Named Solway Firth 23 40h 44m 24 h
United Utilities Belle Vue (Cockermouth) PS River Derwent 16 40h 41m -
United Utilities George Street CSO Wiza Beck 25 39h 54m 0 h
United Utilities Anthorn PS River Wampool Estuary 15 37h 46m 29 h
United Utilities Threapland WwTW Threapland Gill 13 35h 4m -
Northumbrian Water THE CARAVAN PARK CSO River Nent 35 34h 56m -
United Utilities CSO behind Lager's Store Harrow Beck Via Sws 23 33h 26m 512 h
United Utilities Coal Pit (Birkby) CSO River Ellen 11 32h 44m -
United Utilities The Burroughs CSO River Derwent 11 32h 24m 0 h
United Utilities BRIDEKIRK WwTW Brides Beck 9 30h 46m -
United Utilities Carleton Mill Pumping Station (10018) (CAR0074) River Petteril 8 29h 42m 32 h
United Utilities BLENCARN WwTW Blencarn Beck 9 29h 26m 64 h
United Utilities Blencogo WwPS River Waver 12 27h 51m 96 h
United Utilities KIRKOSWALD WwTW River Eden 13 27h 45m 35 h
United Utilities BROMFIELD WwTW Crummock Beck 10 27h 4m 24 h
United Utilities Gamblesby PS Gamblesby Beck 10 26h 32m 31 h
United Utilities WREAY WwTW River Petteril 12 24h 58m 8 h
United Utilities LOW HESKET WwTW River Petteril 10 23h 45m 271 h
United Utilities Langrigg PS Langrigg Beck 5 23h 8m 49 h
United Utilities Glasson Wastewater Treatment Works (GLASN) Solway Firth Estuarine Wt 11 21h 44m 152 h
United Utilities Dovenby Waste water Treatment Works (DOVEN) (017570035) Dovenby Beck 12 21h 5m 299 h
United Utilities Brigham Pumping Station Stony Beck 9 21h -
United Utilities Skelton PS Grise Beck 6 20h 29m 115 h
United Utilities Oughterby Pumping Station (Site ID 02587) (ALL0067) Unnamed Of Grass Dyke 3 19h 25m -
United Utilities CARGO WwTW River Eden 2 19h 13m 40 h
United Utilities Hesket Newmarket Pumping Station (02509) (ALL0119) River Caldew 13 18h 51m 84 h
United Utilities ALLERBY WwTW Brunsow Beck 11 17h 29m 33 h
United Utilities BASSENTHWAITE WwTW Halls Beck 18 16h 46m 312 h
United Utilities Rawnsley Hall PS (AKA Greta Grove) River Greta 14 15h 42m 7 h
United Utilities Unthank PS Hazelrigg Beck 6 15h 38m 29 h
United Utilities LANGWATHBY WwTW River Eden 5 15h 32m 48 h
United Utilities Lazonby PS and CSO River Eden 15 15h 2m 88 h
United Utilities Station Hill CSO Wiza Beck 11 14h 38m -
United Utilities ALLONBY WwTW Irish Sea 4 12h 39m 817 h
United Utilities Port Carlisle Pumping Station (Site ID PRTCA) (ALL0135) Solway Firth 6 12h 9m -
United Utilities Opp West View CSO Stank Beck 8 11h 42m -
United Utilities LORTON WwTW River Cocker 10 11h 36m 24 h
United Utilities GREAT SALKELD WwTW River Eden 10 10h 44m 122 h
United Utilities BULLGILL WwTW River Ellen 9 10h 32m 257 h
United Utilities The College CSO Raven Beck, River Eden 19 10h 0 h
United Utilities AINSTABLE WwTW Powsy Sike, River Eden 6 9h 8m 0 h
United Utilities White Horse Yard CSO To Railway Track Drain 8 8h 40m -
United Utilities GREY HOUND INN CSO Bothel Beck 6 8h 26m -
United Utilities ARMATHWAITE WwTW River Eden 6 8h 6m -
United Utilities Coal Pitt Wood CSO Dovenby Beck 5 7h 32m 1 h
United Utilities Calthwaite Ww Pumping Station (CALPumping Station) (EDE0036) Dog Beck 4 7h 3m 66 h
United Utilities Greenrow Silloth PS Great Gutter 5 6h 59m -
United Utilities Southwaite PS River Petteril 3 6h 5m 31 h
United Utilities ROSTHWAITE WwTW River Derwent 12 5h 52m 112 h
Northumbrian Water FRONT STREET (TOWN HALL) CSO River Nent 6 3h 18m -
United Utilities NORTH ROAD CSO Sandwith Beck 5 3h 16m -
United Utilities THURSBY WwTW Matty Beck 4 2h 51m 24 h
United Utilities SOUTHWAITE WwTW River Petteril 5 2h 45m 24 h
United Utilities Skirwith PS Skirwith Beck 3 2h 44m 59 h
United Utilities Low Hesket PS Barrock Gill 3 2h 16m -
United Utilities Sandgate (Penrith) CSO Thacka Beck Via Sws 4 2h 13m -
United Utilities PLUMPTON NORTH WwTW River Petteril 8 1h 18m 112 h
Northumbrian Water HOLMSFOOT CSO River Nent 3 1h 13m -
United Utilities The Flats CSO River Eden 2 1h 6m -
Northumbrian Water CSO AT HILLIERSON TERRACE River Nent 12 1h 4m 1,015 h
United Utilities Kirkoswald PS Raven Beck 2 0h 50m -
United Utilities Drumburgh PS Tidal Solway Firth 1 0h 45m -
United Utilities Winskill PS Briggle Beck 1 0h 29m 29 h
United Utilities Renwick CSO Harberry Beck 3 0h 24m -
United Utilities MELMERBY WwTW Melmerby 1 0h 10m 57 h
Northumbrian Water THE FIRS CSO ED003 River South Tyne 1 0h 10m -
Northumbrian Water KINGS ARMS LANE CSO River Nent 4 0h 10m -
Northumbrian Water GARRIGILL MANHOLE 9901 SSO South Tyne 1 0h 4m -
United Utilities Kirkbride Wastewater Treatment Works (Site ID KRKBR) (017570195) River Wampool 2 0h 1m 48 h
United Utilities Hunsonby CSO Robberby Water 0 0h -
United Utilities Glasson PS Un-Named Solway Firth 0 0h -
United Utilities Ellen Vale River Ellen 0 0h -
United Utilities LITTLE SALKELD WwTW River Eden 0 0h -
United Utilities ROSTHWAITE WwTW River Derwent 0 0h -
United Utilities Westnewton pumping station (Site ID WSTNE) (ALL0114) West Newton Beck 0 0h -
United Utilities Hunsonby CSO Robberby Water 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
United Utilities Portinscale SPS Pow Beck 0 0h -
United Utilities White Horse Yard CSO To Railway Track Drain 0 0h -
United Utilities BOTHEL WwTW Bothel Beck 0 0h -
United Utilities GREAT ORTON WwTW Roughton Beck 0 0h -
United Utilities Meeting House Lane CSO Wiza Beck 0 0h -
United Utilities The College CSO Raven Beck, River Eden 0 0h -
United Utilities DUBWATH WwTW Dubwath Beck 0 0h -
United Utilities IREBY WwTW Riber Ellen 0 0h -
United Utilities GREAT BROUGHTON WwTW River Derwent 0 0h -
United Utilities Coal Pit (Birkby) CSO River Ellen 0 0h -
United Utilities Penrith Road River Greta 0 0h -
United Utilities Renwick CSO Harberry Beck 0 0h -
United Utilities Plumbland WwTW River Ellen 0 0h -
United Utilities Oughterby Pumping Station (Site ID 02587) (ALL0067) Unnamed Of Grass Dyke 0 0h -
United Utilities Blindcrake Wastewater Treatment Works (BLIND) (017570023) Gill Beck 0 0h -
United Utilities Carleton Mill Pumping Station (10018) (CAR0074) River Petteril 0 0h -
United Utilities Port Carlisle Pumping Station (Site ID PRTCA) (ALL0135) Solway Firth 0 0h -
United Utilities GREAT BROUGHTON WwTW River Derwent 0 0h -
United Utilities Skelton PS Grise Beck 0 0h -
United Utilities Lattrigg Close River Greta 0 0h -
United Utilities STONETHWAITE WwTW Stonethwaite Beck 0 0h -
United Utilities SKELTON WwTW Grise Beck 0 0h -
United Utilities BULLGILL WwTW River Ellen 0 0h -
United Utilities Carleton Hall Templebank CSO Unnamed Culvert Of Eamontriver 0 0h -
United Utilities NEWTON ARLOSH WwTW River Wampool 0 0h -
United Utilities CSO behind Lager's Store Harrow Beck Via Sws 0 0h -
United Utilities Stampery PS Speet Gill 0 0h -
United Utilities KESWICK WwTW River Derwent 0 0h -
United Utilities Grange Farm CSO Patten Beck 0 0h -
United Utilities Anthorn PS River Wampool Estuary 0 0h -
United Utilities Oulton WwTW Colmire Sough 0 0h -
United Utilities Vicarage Lane Tom Rudd Beck 0 0h -
United Utilities Skirwith Hall Combined Sewer Overflow Skirwith Beck 0 0h -
United Utilities Threlkeld Quarry PS River Glenderamackin 0 0h -
United Utilities Opp West View CSO Stank Beck 0 0h -
United Utilities Blencogo WwPS River Waver 0 0h -
United Utilities Papcastle Pumping Station River Derwent 0 0h -
United Utilities Skirwith PS Skirwith Beck 0 0h -
United Utilities Gamblesby PS Gamblesby Beck 0 0h -
United Utilities BASSENTHWAITE WwTW Halls Beck 0 0h -
United Utilities SOUTHWAITE WwTW River Petteril 0 0h -
United Utilities EMBLETON WwTW Dubwath Beck 0 0h -
United Utilities ARMATHWAITE WwTW River Eden 0 0h -
United Utilities MELMERBY WwTW Melmerby 0 0h -
United Utilities Penrith Outfall CSO River Eamont 0 0h -
United Utilities Penrith Outfall CSO River Eamont 0 0h 17 h
United Utilities DEARHAM WwTW River Ellen 0 0h -
United Utilities THICK RIGGS CSO River Derwent 0 0h 24 h
United Utilities Kirkoswald PS Raven Beck 0 0h -
United Utilities Eastland Farm CSO Scad Beck Solway Est'Y 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
United Utilities Penrith Road River Greta 0 0h -
United Utilities LOW HESKET WwTW River Petteril 0 0h -
United Utilities Kirkbride Wastewater Treatment Works (Site ID KRKBR) (017570195) River Wampool 0 0h -
United Utilities Castle Hill Drive CSO Dog Beck Via Sws 0 0h -
United Utilities ALLONBY WwTW Irish Sea 0 0h -
United Utilities Newton Reigny PS River Petteril 0 0h -
United Utilities LANGWATHBY WwTW River Eden 0 0h -
United Utilities GREYSOUTHEN WwTW River Derwent 0 0h -
United Utilities ALLERBY WwTW Brunsow Beck 0 0h -
United Utilities Ireby WwTW River Ellen 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
United Utilities Southwaite PS River Petteril 0 0h -
United Utilities Longburgh PS Ridding Sough 0 0h -
United Utilities CROSSCANONBY WwTW Scad Beck 0 0h -
United Utilities Hawthorn Avenue/Railway Bridge CSO Gill Beck 0 0h -
United Utilities LORTON WwTW River Cocker 0 0h -
United Utilities Langwathby CSO River Eden 0 0h -
United Utilities Belle Vue (Cockermouth) PS River Derwent 0 0h -
United Utilities George Street CSO Wiza Beck 0 0h -
United Utilities BLENCARN WwTW Blencarn Beck 0 0h -
United Utilities The Burroughs CSO River Derwent 0 0h -
United Utilities BLENNERHASSET WwTW River Ellen 0 0h -
United Utilities Bolton Low Houses CSO River Waver 0 0h -
United Utilities GREAT SALKELD WwTW River Eden 0 0h -
United Utilities Castle Hill Drive CSO Dog Beck Via Sws 0 0h -
United Utilities Calthwaite Ww Pumping Station (CALPumping Station) (EDE0036) Dog Beck 0 0h -
United Utilities SILLOTH WwTW Solway Firth At Silloth Bay 0 0h -
United Utilities Abbeytown Pumping Station (Site ID ABETW) (ALL0104) Stank Beck 0 0h -
United Utilities Greenrow Silloth PS Great Gutter 0 0h -
United Utilities A591/Bus Shelter CSO Applethwaite Gill 0 0h -
United Utilities BOLTON LOW HOUSES WwTW River Waver 0 0h -
United Utilities BURGH BY SANDS WwTW Ridding Sough 0 0h -
United Utilities WREAY WwTW River Petteril 0 0h -
United Utilities PROSPECT & OUGHTERSIDE WwTW Salterwath Beck 0 0h -
United Utilities Junction of Wordsworth Street CSO Thacka Beck 0 0h 24 h
United Utilities Bowness on Solway PS Solway Firth 0 0h -
United Utilities Newton Arlosh West PS River Wampool 0 0h -
United Utilities ASPATRIA WwTW River Ellen 0 0h -
United Utilities Moricambe Park PS Great Gutter Estuarine Water 0 0h -
United Utilities Threapland WwTW Threapland Gill 0 0h -
United Utilities Blennerhassett Ww PS River Ellen 0 0h -
United Utilities GLASSONBY VILLAGE WwTW Glassonby Beck 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
United Utilities Maryport Sewage PS Irish Sea 0 0h -
United Utilities GILCRUX WwTW Bullclose Beck 0 0h -
United Utilities Winskill PS Briggle Beck 0 0h -
United Utilities CALDBECK WwTW Cald Beck 0 0h -
United Utilities Arthur Street/Meeting House Lane CSO Thacka Beck Clvrt Via A Sws 0 0h -
United Utilities BROMFIELD WwTW Crummock Beck 0 0h -
United Utilities Tallentire (West) PS Broughton Beck 0 0h -
United Utilities Arthur Street/Meeting House Lane CSO Thacka Beck Clvrt Via A Sws 0 0h -
United Utilities Langrigg PS Langrigg Beck 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
United Utilities THURSBY WwTW Matty Beck 0 0h -
United Utilities NORTH ROAD CSO Sandwith Beck 0 0h -
United Utilities Grange Bridge (200mtrs downstream) River Derwent 0 0h -
United Utilities Rawnsley Hall PS (AKA Greta Grove) River Greta 0 0h -
United Utilities Lazonby PS and CSO River Eden 0 0h -
United Utilities TORPENHOW WwTW Cockshot Beck 0 0h -
United Utilities Waverton PS River Waver 0 0h -
United Utilities KIRK BAMPTON WwTW Burghmoor Beck 0 0h -
United Utilities Glasson Wastewater Treatment Works (GLASN) Solway Firth Estuarine Wt 0 0h -
United Utilities Fitz Bridge (Low Road) CSO River Derwent 0 0h -
United Utilities Drumburgh PS Tidal Solway Firth 0 0h -
United Utilities GREY HOUND INN CSO Bothel Beck 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
United Utilities PLUMPTON NORTH WwTW River Petteril 0 0h -
United Utilities Moricambe Park PS Great Gutter Estuarine Water 0 0h -
United Utilities KIRK BAMPTON WwTW Burghmoor Beck 0 0h -
United Utilities Skirwith Hall Combined Sewer Overflow Skirwith Beck 0 0h 48 h
Northumbrian Water Unknown Unknown 0 0h -
United Utilities Coal Pitt Wood CSO Dovenby Beck 0 0h -
United Utilities FLETCHERTOWN WwTW Crummock Beck 0 0h -
United Utilities BRIDEKIRK WwTW Brides Beck 0 0h -
United Utilities CARGO WwTW River Eden 0 0h -
United Utilities KIRKOSWALD WwTW River Eden 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
United Utilities EDENHALL VILLAGE & HOTEL WwTW River Eden 0 0h -
United Utilities COCKERMOUTH WwTW River Derwent 0 0h -
United Utilities Dovenby Waste water Treatment Works (DOVEN) (017570035) Dovenby Beck 0 0h -
United Utilities Brigham Pumping Station Stony Beck 0 0h -
United Utilities HAYTON WwTW Patten Beck 0 0h -
United Utilities Low Hesket PS Barrock Gill 0 0h -
United Utilities Hesket Newmarket Pumping Station (02509) (ALL0119) River Caldew 0 0h -
United Utilities Bolton Low Houses CSO River Waver 0 0h -
United Utilities The Flats CSO River Eden 0 0h -
United Utilities Station Hill CSO Wiza Beck 0 0h -
United Utilities AINSTABLE WwTW Powsy Sike, River Eden 0 0h -
United Utilities Junction of Wordsworth Street CSO Thacka Beck 0 0h -
United Utilities Lattrigg Close River Greta 0 0h -
United Utilities Gillwilly PS Thacka Beck 0 0h -
United Utilities THICK RIGGS CSO River Derwent 0 0h -
United Utilities Braithwaite Ww PS Hallgarth Beck 0 0h -
United Utilities Vicarage Lane Tom Rudd Beck 0 0h -
United Utilities KIRK BAMPTON WwTW Burghmoor Beck 0 0h 2,519 h
United Utilities Unthank PS Hazelrigg Beck 0 0h -
Northumbrian Water Unknown Unknown 0 0h -
United Utilities DALSTON WwTW River Caldew 0 0h -
United Utilities Hawthorn Avenue/Railway Bridge CSO Gill Beck 0 0h 2 h
United Utilities WIGTON WwTW River Wampool 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.