Huddersfield was polluted by sewage 2,267 times in 2023
lasting 11,704 hours - that's 1.35 years!

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
✔ means we have experimental daily data since 2023
Totals for Huddersfield in 2023
48 Sites polluted by Yorkshire Water
2,267 sewage dumps
11,704 h duration
That's 1.35 years! On average 6.2 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Huddersfield in 2023. 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 54 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 %
Yorkshire Water River Calder HUDDERSFIELD STW 467 5,313 99.05
Yorkshire Water River Colne BOG GREEN LANE 108 956 86.9
Yorkshire Water Huddersfield Broad Can OAK ROAD CSO 149 926 99.8
Yorkshire Water Round Wood Beck WATERLOO ROAD NO2 CSO 118 922 100
Yorkshire Water Lees Head Beck DALTON ICI NORTH NO 2 CSO 108 623 100
Yorkshire Water River Colne THISTLE STREET CSO 89 345 100
Yorkshire Water River Colne EAST COWICK SEWAGE PUMPING STATION 76 245 96.5
Yorkshire Water Lees Hd Beck Colne/Calder DALTON ICI SOUTH CSO 42 239 100
Yorkshire Water River Colne WILLOW LANE BECK CSO 91 204 100
Yorkshire Water Fenay Beck FENAY BRIDGE TANK CSO 46 181 100
Yorkshire Water Cinderfield Dike BRADLEY LEEDS ROAD CSO 60 165 98
Yorkshire Water Blackhouse Dike FARTOWN GREEN ROAD CSO 54 150 41.2
Yorkshire Water Fenay Beck FENAY LANE CSO 48 130 100
Yorkshire Water River Holme ARMITAGE FOLD CSO 81 127 100
Yorkshire Water Culverted River Colne PADDOCK FOOT CSO 67 126 92.3
Yorkshire Water River Colne DAISY STREET CSO 67 116 91.6
Yorkshire Water River Colne NEWSOME ROAD CSO 56 92 85.3
Yorkshire Water River Colne ANCHOR STREET CSO 54 90 100
Yorkshire Water River Colne RED DOLES ROAD CSO 41 77 100
Yorkshire Water River Holme STOCKWELL HILL CSO 19 68 91.9
Yorkshire Water River Colne WILLOW LANE CSO 40 60 99.9
Yorkshire Water Penny Dike ASPLEY WAKEFIELD ROAD CSO 34 58 37.7
Yorkshire Water Oxfield Beck LAKE SIDE LANE SSO 9 47 100
Yorkshire Water Fenay Beck ALMONDBURY CSO 26 42 94.2
Yorkshire Water Huddersfield Brd Canal BRADLEY ROAD NO'S 1 & 2 CSO 39 40 98.25
Yorkshire Water River Holme WATER STREET CSO 37 33 100
Yorkshire Water Lees Head Beck DALTON LONG LANE NO 2 CSO 25 33 100
Yorkshire Water River Colne CARR PIT ROAD CSO 9 31 99.9
Yorkshire Water River Colne BEN SHAWS CSO 21 28 95
Yorkshire Water Calder EAST COWICK SEWAGE PUMPING STATION 33 27 99.3
Yorkshire Water River Colne KINGS MILL LANE NO 2 CSO 6 27 100
Yorkshire Water River Colne LONGLEY PARK CSO 5 25 100
Yorkshire Water River Colne DOG KENNEL BANK/SOMERSET ROAD CSO 18 21 50
Yorkshire Water River Colne GASWORKS STREET CSO 17 21 95
Yorkshire Water River Colne COLNE ROAD CSO 6 18 99.9
Yorkshire Water River Holme LOCKWOOD SCAR CSO 7 18 99.9
Yorkshire Water River Colne Via Birkby Relief FARTOWN BRADFORD ROAD CSO 16 17 99.6
Yorkshire Water Colne JACK HILL CSO 12 14 99.9
Yorkshire Water River Colne CROSLAND ST/BLACKMOORFOOT RD CSO 26 14 99.9
Yorkshire Water River Colne SPRINGDALE MILLS CSO 3 6 91
Yorkshire Water Cinderfield Dike COLLIERY LANE CSO 7 5 100
Yorkshire Water River Colne WHITEHEAD LANE CSO 9 5 100
Yorkshire Water Culv Hebble Beck CASTLEGATE BRADFORD CSO 7 3 99.8
Yorkshire Water Clayton Dike DEVERON GROVE NO 2 CSO 7 0 99.9
Yorkshire Water River Colne BRADLEY MILLS ROAD SPS 4 0 100
Yorkshire Water River Colne ALANDALE ROAD BRADLEY CSO 1 0 82.5
Yorkshire Water River Calder COOPER BRIDGE CSO 1 0 30.2
Yorkshire Water River Holme QUEENS MILL ROAD (OFF) 1 0 100
Yorkshire Water Sewer To River Colne LEEDS ROAD SPS (ICI) 0 0 99.9
Yorkshire Water River Colne BROOK MOTORS CSO 0 0 99.9
Yorkshire Water Varies With Outlet EAST COWICK SEWAGE PUMPING STATION 0 0 43.7
Yorkshire Water Round Wood Beck DALTON WAKEFIELD ROAD CSO 0 0 99.8
Yorkshire Water Grimscar Dike CRESCENT ROAD CSO 0 0 100
Yorkshire Water River Colne IVY 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.