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Bolsover - Live Sewage

Polluted by sewage 10,897 hours in 2026 - That's 1.26 years , monitoring offline 1,606 hours , potential overflows 184 hours so far..

© OpenStreetMap contributors
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 Bolsover 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.

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Daily Data

Jan - 2,871 hours , 160 potential
Feb - 5,628 hours , 57 offline
Mar - 1,480 hours , 64 offline
Apr - 5 hours , 81 offline
May - 73 hours , 24 offline
Jun - 30 hours , 51 offline
Jul - 0 hours , 86 offline
Aug - 401 hours , 15 offline
Sept - 104 hours , 24 potential
Oct - 300 hours , 80 offline
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Severn Trent Water WESSINGTON - BACK LANE (SSO) River Amber 63 1,351h 10m 52 h
Severn Trent Water SCARCLIFFE STW (SSTO) River Poulter 67 1,251h 20m 54 h
Severn Trent Water SOUTH NORMANTON STW 3DWF (SSTO) Alfreton Brook 62 1,223h 14m 106 h
Severn Trent Water OGSTON TREATMENT WORKS (CSO) River Amber 66 1,150h 32m 79 h
Severn Trent Water WESTWOOD BROOK STW (SSTO) Morton Brook 74 1,043h 38m -
Severn Trent Water CRESWELL (STW) Millwood Brook 67 795h 22m 42 h
Yorkshire Water BOLSOVER/STW River Doe Lea 56 731h 26m -
Yorkshire Water WILLIAMTHORPE/STW Williamthorpe Reservoir 51 549h 58m -
Yorkshire Water STOCKLEY/STW River Doe Lea 50 489h -
Yorkshire Water DANESMOOR/STW River Rother 62 461h 6m -
Severn Trent Water ALFRETON STW (CSO) Alfreton Brook 44 349h 32m 53 h
Yorkshire Water TEMPLE NORMANTON/STW Muster Brook 34 318h 12m 1 h
Yorkshire Water DANESMOOR/STW River Rother 40 216h 16m -
Severn Trent Water SOUTH NORMANTON - CARNFIELD (SSO) Alfreton Brook 21 103h 51m 150 h
Yorkshire Water ARKWRIGHT/CSO Pools Brook 6 92h 33m -
Severn Trent Water WHITWELL STW (CSO) Millwood Brook 14 90h 45m -
Severn Trent Water TIBSHELF - CHESTERFIELD ROAD (SSO) Westwood Brook 23 86h 17m -
Severn Trent Water ALFRETON STW (SSTO) Alfreton Brook 35 85h 40m -
Severn Trent Water PINXTON - STATION ROAD PS (CSO) River Erewash 28 75h 38m 52 h
Yorkshire Water CARR VALE/NO 2 CSO River Doe Lea 21 66h 33m -
Yorkshire Water BOLSOVER/STW River Doe Lea 25 60h 7m -
Severn Trent Water CLOWNE (STW) INLET WORKS 3DWF Millwood Brook 17 49h 31m -
Severn Trent Water SOUTH NORMANTON - HILL FIELDS (CSO) River Erewash 13 30h 22m 114 h
Severn Trent Water CLOWNE (STW) INLET WORKS 6DWF Millwood Brook 23 27h 41m 57 h
Severn Trent Water SHIRLAND - HALLFIELD GATE (FOUL) (SSO) Alfreton Brook 16 27h 18m 65 h
Yorkshire Water PILSLEY/NO 2 CSO River Rother 10 22h 24m -
Yorkshire Water SHUTTLEWOOD/NO 2 CSO Hawke Brook 11 20h 44m 63 h
Severn Trent Water HILCOTE - NEW LANE (SSO) Normanton Brook 12 20h 32m -
Yorkshire Water CALOW OAKS FARM/NO 2 CSO Calow Brook 16 19h 56m -
Severn Trent Water BLACKWELL - GLOVES LANE (SSO) Morton Brook 8 16h 13m 56 h
Severn Trent Water Unknown Unknown 3 11h 4m 47 h
Severn Trent Water SOUTH NORMANTON - WATER LANE (CSO) Normanton Brook 9 10h 45m 81 h
Severn Trent Water SOUTH NORMANTON - BIRCHWOOD LANE (CSO) River Erewash 9 8h 35m -
Yorkshire Water HARDSTOFT/CSO River Doe Lea 4 8h 22m -
Severn Trent Water MANSFIELD - OXCLOSE LANE (SSO) River Meden 10 7h 25m -
Severn Trent Water TIBSHELF - HIGH ST/BROOKE ST (CSO) Morton Brook\N 6 5h 10m -
Severn Trent Water ALFRETON - LYDFORD ROAD (CSO) Alfreton Brook 8 4h 11m 311 h
Severn Trent Water WHITWELL STW (SSTO) Millwood Brook 7 3h 35m -
Severn Trent Water PLEASLEY - WILKINSONS CLOSE X (CSO) River Meden 1 3h 20m 108 h
Yorkshire Water HUNLOKE ROAD/CSO Muster Brook 3 2h 27m -
Yorkshire Water GLAPWELL BACK LANE/CSO Stockley Brook 3 2h 20m -
Yorkshire Water IRON CLIFFE ROAD/CSO River Doe Lea 2 1h 42m -
Yorkshire Water PALTERTON MAIN STREET/CSO River Doe Lea 4 1h 23m -
Severn Trent Water SOUTH NORMANTON - HILL FIELDS (CSO) River Erewash 0 0h -
Yorkshire Water STANFREE/CSO Barlborough Brook 0 0h -
Severn Trent Water TIBSHELF - CHESTERFIELD ROAD (SSO) Westwood Brook 0 0h -
Severn Trent Water CRESWELL (STW) Millwood Brook 0 0h -
Severn Trent Water SHIREBROOK - PORTLAND DRIVE (CSO) River Meden 0 0h 108 h
Severn Trent Water MORTON - STATION ROAD (SSO) Westwood Brook 0 0h 73 h
Severn Trent Water SCARCLIFFE STW (SSTO) River Poulter 0 0h -
Severn Trent Water SOUTH NORMANTON - WATER LANE (CSO) Normanton Brook 0 0h -
Severn Trent Water MANSFIELD - OXCLOSE LANE (SSO) River Meden 0 0h -
Severn Trent Water SOUTH NORMANTON - CARNFIELD (SSO) Alfreton Brook 0 0h -
Severn Trent Water SHIREBROOK - PORTLAND DRIVE (CSO) River Meden 0 0h -
Severn Trent Water Unknown Unknown 0 0h -
Severn Trent Water WESSINGTON - MATLOCK ROAD (CSO) Birches Brook 0 0h -
Severn Trent Water ALFRETON - LYDFORD ROAD (CSO) Alfreton Brook 0 0h -
Severn Trent Water PINXTON - STATION ROAD PS (CSO) River Erewash 0 0h -
Severn Trent Water PLEASLEY - WILKINSONS CLOSE X (CSO) River Meden 0 0h -
Severn Trent Water ALFRETON STW (CSO) Alfreton Brook 0 0h -
Severn Trent Water STONEBROOM INDUSTRIAL ESTATE (CSO) Morton Brook 0 0h 108 h
Severn Trent Water MORTON - STATION ROAD (SSO) Westwood Brook 0 0h -
Severn Trent Water HILCOTE - NEW LANE (SSO) Normanton Brook 0 0h -
Severn Trent Water TIBSHELF - HIGH ST/FIVE PITS TRAIL (SO) Westwood/Normanton Brook 0 0h -
Severn Trent Water SOUTH NORMANTON STW 3DWF (SSTO) Alfreton Brook 0 0h -
Yorkshire Water STATION RD BOLSOVER/CSO River Doe Lea 0 0h -
Severn Trent Water SOUTH NORMANTON - BIRCHWOOD LANE (CSO) River Erewash 0 0h -
Severn Trent Water TIBSHELF - HIGH ST/BROOKE ST (CSO) Morton Brook\N 0 0h -
Severn Trent Water BLACKWELL - GLOVES LANE (SSO) Morton Brook 0 0h -
Severn Trent Water WESTWOOD BROOK STW (SSTO) Morton Brook 0 0h -
Severn Trent Water TIBSHELF - DOE HILL LANE/SPA CROFT (CSO) Westwood/Normanton Brook 0 0h -
Severn Trent Water STONEBROOM INDUSTRIAL ESTATE (CSO) Morton Brook 0 0h -
Severn Trent Water CLOWNE (STW) INLET WORKS 3DWF Millwood Brook 0 0h -
Severn Trent Water OGSTON TREATMENT WORKS (CSO) River Amber 0 0h -
Severn Trent Water WESSINGTON - MATLOCK ROAD (CSO) Birches Brook 0 0h -
Severn Trent Water CLOWNE (STW) INLET WORKS 6DWF Millwood Brook 0 0h -
Severn Trent Water WESSINGTON - BACK LANE (SSO) River Amber 0 0h -
Severn Trent Water ALFRETON STW (SSTO) Alfreton Brook 0 0h -
Severn Trent Water TIBSHELF - DOE HILL LANE/SPA CROFT (CSO) Westwood/Normanton Brook 0 0h -
Severn Trent Water SHIRLAND - HALLFIELD GATE (FOUL) (SSO) Alfreton Brook 0 0h -
Severn Trent Water WHITWELL STW (CSO) Millwood Brook 0 0h -
Severn Trent Water WHITWELL STW (SSTO) Millwood Brook 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.