Rochdale - Live Sewage

Polluted by sewage 916 hours in 2026 , monitoring offline 135 hours , potential overflows 2,738 hours so far..

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

Which Year?

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βœ” means we have live data (π‘₯ if not)

View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Rochdale 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 Rochdale in 2026

Sewage916 hours
Monitoring offline135 hours
Potential pollution2,738 hours
Storm overflows66

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Daily Data

Jan - 215 hours , 131 potential
Feb - 117 hours , 672 potential
Mar - 87 hours , 35 potential
Apr - 32 hours , 63 offline
May - 31 hours , 586 potential
Jun - 0 hours , 720 potential
Jul - 0 hours , 593 potential
Aug - 93 hours , 0 potential
Sept - 112 hours
Oct - 226 hours
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
United Utilities OAKENROD CSO River Roch 52 231h 31m -
United Utilities Dyehouse Lane CSO Ash Brook 30 212h 8m 837 h
United Utilities Field West of Ashes Lane CSO River Beal 24 96h 58m 2,026 h
United Utilities Shawclough Brook CSO River Spodden, River Roch 21 84h 27m -
United Utilities Oldham Road CSO Clvrt Sec Of Sudden Brook 44 80h 30m -
United Utilities Albert Royds Street CSO River Roch 34 34h 52m -
United Utilities Smithy Bridge Road CSO River Roch 7 27h 19m -
United Utilities Milnrow Road CSO River Roch Via Sws 35 27h -
United Utilities Newhey Shaw Main Outfall CSO River Beal 7 19h 36m -
United Utilities Bellfield Road/Beswicke Royds Street Sanney Brook 18 18h 48m -
United Utilities Yorkshire Street / Oswald Street CSO Hey Brook River Roch 16 14h 26m 0 h
United Utilities Hartley Lane Suddon Brook 14 13h 12m 6 h
United Utilities Waterhouse Close (Wardle) CSO Ash Brook 9 7h 36m -
United Utilities Junction of Smith Street/John Street CSO River Roch 13 7h 4m -
United Utilities Albert Royds Street CSO River Roch 15 7h 4m -
United Utilities Drake Street CSO Culverted River Roch Via Sws 14 6h 13m -
United Utilities Oakcliffe Road CSO Culverted River Roch 15 5h 46m -
United Utilities Newbold Street CSO Stanney Brook 11 5h 38m -
United Utilities Millgate CSO River Roch 8 5h 2m 0 h
United Utilities St. Mary's Gate / Cheetham Street CSO Johnson Brook 12 3h 56m 3 h
United Utilities Manchester Road (Near the Esplanade) CSO River Roch Via Sws 8 2h 20m -
United Utilities Stanney Road CSO Stanney Brook 5 1h 46m -
United Utilities Toad Lane - High Street CSO River Roch 6 1h 32m -
United Utilities Yorkshire Street CSO River Roch 2 0h 40m -
United Utilities Milnrow Road/Pine Street River Roch Via Sws 4 0h 32m -
United Utilities Greenbank Road River Weaver 1 0h 18m -
United Utilities Milnrow Road/Fishwick Street CSO River Roch Via Sws 1 0h 4m -
United Utilities Peppermint Bridge CSO Piethorne Brook Rvr Beal 0 0h -
United Utilities Newhey Shaw Main Outfall CSO River Beal 0 0h -
United Utilities Oldham Road CSO Clvrt Sec Of Sudden Brook 0 0h -
United Utilities Stanney Road CSO Stanney Brook 0 0h -
United Utilities Union Street CSO (359KZ-CO1) Culverted Section Of River Roch 0 0h -
United Utilities Drake Street CSO Culverted River Roch Via Sws 0 0h -
United Utilities Water Street River Dean 0 0h -
United Utilities Water Street River Dean 0 0h -
United Utilities Bond Street CSO Hey Brook Via Sws 0 0h -
United Utilities Bond Street CSO Hey Brook Via Sws 0 0h -
United Utilities Field West of Ashes Lane CSO River Beal 0 0h -
United Utilities Cheetham Street / St MaryÒ€ℒs Gate CSO (359KZ-CO2) Culverted Section Of River Roch 0 0h -
United Utilities Cheetham Street / St MaryÒ€ℒs Gate CSO (359KZ-CO2) Culverted Section Of River Roch 0 0h -
United Utilities Smithy Bridge Road CSO River Roch 0 0h -
United Utilities Peppermint Bridge CSO Piethorne Brook Rvr Beal 0 0h -
United Utilities Shawclough Brook CSO River Spodden, River Roch 0 0h -
United Utilities Milnrow Road CSO River Roch Via Sws 0 0h -
United Utilities Yorkshire Street / Oswald Street CSO Hey Brook River Roch 0 0h -
United Utilities Milnrow Road/Pine Street River Roch Via Sws 0 0h -
United Utilities Hartley Lane Suddon Brook 0 0h -
United Utilities Albert Royds Street CSO River Roch 0 0h -
United Utilities Toad Lane - High Street CSO River Roch 0 0h -
United Utilities Newbold Street CSO Stanney Brook 0 0h -
United Utilities Union Street CSO (359KZ-CO1) Culverted Section Of River Roch 0 0h -
United Utilities Albert Royds Street CSO River Roch 0 0h -
United Utilities Junction of Smith Street/John Street CSO River Roch 0 0h -
United Utilities Yorkshire Street CSO River Roch 0 0h -
United Utilities Dyehouse Lane CSO Ash Brook 0 0h -
United Utilities Milnrow Road/Fishwick Street CSO River Roch Via Sws 0 0h -
United Utilities Trafalgar Street/Ramsey Street Combined Sewer Overflow River Roch Via Sws 0 0h -
United Utilities Millgate CSO River Roch 0 0h -
United Utilities Greenbank Road River Weaver 0 0h -
United Utilities OAKENROD CSO River Roch 0 0h -
United Utilities Trafalgar Street/Ramsey Street Combined Sewer Overflow River Roch Via Sws 0 0h -
United Utilities Waterhouse Close (Wardle) CSO Ash Brook 0 0h -
United Utilities Bellfield Road/Beswicke Royds Street Sanney Brook 0 0h -
United Utilities St. Mary's Gate / Cheetham Street CSO Johnson Brook 0 0h -
United Utilities Manchester Road (Near the Esplanade) CSO River Roch Via Sws 0 0h -
United Utilities Oakcliffe Road CSO Culverted River Roch 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.